Chapters 1, 7.2 and 4 from Dandhea Book I: Delightful and Delicious Healing from Omega to Alpha
Chapter 1 explains what Linoleic-Acid (Omega-6-LA) and what Alpha-Linolenic-Acid (Omega-3-ALA) are and why they are essential.
Chapter 7.2 has an overview of different foods you can eat to get the right Omega-3-ALA to Omega-6-LA balance.
Chapter 4 explains how the essential fatty acids are placed in our cell membranes and why it is so important to eat healthy fats.
While figuring it out, you can just start eating the equivalent of 3.5 tablespoons of walnuts a day, since it has the heart healthy 1;4 Omega-3-ALA to Omega-6-LA balance.
If this does not get you up and running again, there is plenty more you can do to become and stay healthy. It does not just apply to Covid-19.
Contents
Linoleic-Acid and Alpha-Linolenic-Acid explained 1
1.1.What are Linoleic-Acid and Alpha-Linolenic-Acid,why are they essential, and what do they do? 2
1.2. New terms To Avoid confusion Alpha-Linolenic-Acid is Omega-3-ALA, Linoleic-Acid is Omega-6-LA 6
1.3. More functions of Omega-3-ALA and Omega-6-LA 7
1.4. What are the best ways to eat Omega-3-ALA and Omega-6-LA? 16
1.5. Make Sure to eat the Parent Omega’s, not the Derivatives. 19
1.6.RDA of Alpha-Linolenic-Acid and Linoleic-Acid 20
1.7. Ratio’s of Omega-3-ALA and Omega-6-LA in different organs 24
1.8. Other Omega-3-ALA seed sources: 31
1.9. 1. Omega-3-ALA in seeds and oils 35
1.10. Omega’s in Eggs ,present but not ideal 38
1.11.a. Meat, not an ideal Omega source 40
1.12. Why Fish is not a source of Omega-3-ALA 41
1.13. The biases against dietary Omega-3-ALA and Omega-6-LA 42
7.2. Linoleic-Acid and Alpha-Linolenic-Acid 46
Chapter 4.Essential Fatty Acids and Cell Membrane Fluidity 52
4.1. Introduction: Fatty acids reside in the cell membranes. 52
Structure of the cell membrane of a eukaryotic cell. 53
4.4.We have eukaryotic cells 54
4.8. Polyunsaturated Fatty Acids 56
4.9. Cell Membrane Fluidity 58
4.10. Influences on Cell Membrane Fluidity 58
4.11. Saturated Fatty Acids Decrease Cell Membrane Fluidity 58
4.12. Unsaturated Fatty Acids and Shorter Chained Fatty Acids Increase Cell Membrane Fluidity 58
4.13. A double bond results in a bend of approximately 30 degrees in the string of carbons. 59
4.16. Cholesterol corrects fluidity 61
4.17. The importance of oxygenation 62
4.18. Human cells can burst due to the effects of osmosis. 64
1.1.What are Linoleic-Acid and Alpha-Linolenic-Acid,why are they essential, and what do they do?
Linoleic-Acid is an essential fatty acid. Fatty acids are organic substances the molecules of which consist of a hydrophilic carboxylic acid head, a carbon chain, and a hydrophobic methyl tail.
Essential means that the body cannot make it itself, We need to get it from food.
Linoleic acid is a poly unsaturated fatty acid, or a PUFA for short.
Image: Glossary of terms1
It is called an Omega 6 fatty acid because the double bond is at the 6th position from the methyl end of the carbon chain.2. When it is counted from the Carboxyl head it is called Delta 12. The whole chain is 18 carbon atoms long.
Linoleic-Acid is the parent Omega 6 from which all other Omega-6 fatty acids in the body are made.
Image: Linoleic acid and derivatives Arichodonic and Gamma-Linolenic-Acid scale, molecular formula and structure3
Among many other things, Linoleic-Acid is used by the body to make Arachidonic-Acid, a fatty acid, which is responsible for the synthesis of various hormones4 and of macrophages, specifically the white blood cells that are responsible for the innate immune response5.
The innate immune response is the immediate inflammatory response to pathogens like fever, swelling and coughing.
There are only two essential fatty acids.
The other is Alpha-Linolenic-Acid. That is the essential Omega-3 fatty acid from which all other Omega-3 fatty acids are made that regulate the adoptive immune response.The adoptive immune response is non inflammatory, pathogen specific and is aquired, so it takes longer to kick in. When it does, it takes over the inflammatory response and we are immune to a disease.
The list of benefits of Omega-6 fatty acids synthesized from Linoleic-Acid as well as Linoleic-Acid itself goes on.
What you usually hear is that Linoleic-Acid helps stimulate skin health and hair growth, maintain bone health, regulate metabolism, and maintain the reproductive system 6But Linoleic-Acid and the other Omega 6 fatty acids derived from it do much more.
The same goes for Alpha-Linolenic-Acid,the parent Omega-3 fatty acid and its derivatives.
Our whole immune system builds on these two essential fatty acids. The innate immune system is derived from Linoleic Acid, the adoptive immune system is derived from Alpha-Linolenic Acid.
Function of Alpha-Linolenic–Acid
Alpha-Linolenic-Acid inhibits the synthesis of prostaglandin resulting in reduced inflammation and prevention of certain chronic diseases.
Higher Alpha-Linolenic–Acid consumption is associated with a lower risk of cardiovascular disease,
Alpha-Linolenic-Acid helps your heart in several ways. It curbs inflammation in the blood vessels (and the rest of your body). At high doses it also makes abnormal heart rhythms less likely and lowers your level of blood fats called triglycerides. Finally, it can slow plaque buildup inside the blood vessels.
Some studies show fewer heart attacks and fewer heart disease deaths among heart attack survivors who boosted their levels of Alpha-Linolenic-Acid.
Alpha-Linolenic-Acid seems to have a stabilizing effect on the heart. It can lower heart rate and help prevent arrhythmias (abnormal heart rhythms).
Alpha-Linolenic-Acid can lower your triglycerides, a blood fat that’s linked to heart disease.
Omega-3s help lower blood pressure
Alpha-Linolenic-Acid foods curb plaque buildup inside blood vessels, helping with blood flow. So they may help prevent stroke caused by clots or a blocked artery.
Depression is rarer in countries where people eat a lot of Omega-3s.
You cannot get serotonin from diet ,it is made from a nutrient called tryptophan – Omega 3 has high levels of tryptophan
Tryptophan is an essential amino found in Omega-3 and your brain uses is to make serotonin. You do also need vitamin B and C as well as magnesium and calcium to produce serotonin
Find vitamin B sources here
Vitamin C sources here
Find magnesium and Calcium sources here.
Some studies suggest Alpha-Linolenic-Acid eases the symptoms of ADHD. Omega-3 fatty acids are important in brain development and function.
There’s some evidence that Alpha-Linolenic-Acid may help protect against dementia and age-related mental decline. In one study, older people with a diet high in Omega-3 fatty acids were less likely to get Alzheimer’s disease.
Alpha-Linolenic-Acid has “brain-boosting” powers for children.
Studies suggest ALA can curb joint pain and stiffness in people with rheumatoid arthritis.
Alpha-Linolenic-Acid is necessary for normal human growth and development.
Alpha-Linolenic-Acid is also beneficial for treating Crohn’s disease, depression, diabetes, high cholesterol, Kidney disease, migraines, multiple sclerosis, rheumatoid arthritis (RA), skin diseases, systemic lupus erythematosus (SLE), renal disease, ulcerative colitis, It is also used to prevent pneumonia.
Other uses include treatment of chronic obstructive pulmonary disease (COPD), migraine headache, skin cancer, depression, and allergic and inflammatory conditions such as psoriasis and eczema8. . Alpha-Linolenic-Acid prevents cancer..
Only the Parent Omega-3 and Omega-6 are essential
Most Omega-6 fatty acids and Omega-3 fatty acids are used in their parent forms of Linoleic-Acid and Alpha-Linolenic-Acid in all the cell mebranes. From them the liver can synthesize all the Omega-3 and Omega 6 fatty acids in whatever form it needs.
It cannot form the parent Omega’s from the derivatives though.
Confusing terms
While we always hear about the importance of Omega 3 and Omega 6 that we should take Omega 3 and Omega 6 in balance with each other, the terms Omega 3 and Omega 6 are not specific enough.. There are more than 20 Omega 3 and omega 6 fatty acids in nature, of which only 5 occur in humans and of which only 2 are essential,
Alpha Linolenic acid (ALA) and Linoleic Acid (LA) are the only poly unsaturated essential fatty acids. The other3, EPA and DHA, which are Omega 3 fatty acids, and AA, which is an Omega 6 fatty acid, are synthesized from them in the liver, and it is better to take them in the parent form ALA, and LA for the same reason it is better to ingest Bèta Carotene than Vitamin A. If the body can synthesize the EPA , DHA and AA it needs when it needs, it always has enough and never has to much. If you eat DHA, EPA and AA directly, the body can do nothing with the excess and it goes rancid and causes inflammation.
Why it is better to talk about the specific Omega 3 you are referring to
The name omega 3 comes means that the first double bond occurs at the third Carbon atom counting from the methyl end of the molecule.
There are at least 11 different forms of Omega 3 that occur naturally:
Common name | Lipid number | Chemical name |
---|---|---|
Hexadecatrienoic acid (HTA) | 16:3 (n-3) | all–cis-7,10,13-hexadecatrienoic acid |
α-Linolenic acid (ALA) | 18:3 (n-3) | all–cis-9,12,15-octadecatrienoic acid |
Stearidonic acid (SDA) | 18:4 (n-3) | all–cis-6,9,12,15-octadecatetraenoic acid |
Eicosatrienoic acid (ETE) | 20:3 (n-3) | all–cis-11,14,17-eicosatrienoic acid |
Eicosatetraenoic acid (ETA) | 20:4 (n-3) | all–cis-8,11,14,17-eicosatetraenoic acid |
Eicosapentaenoic acid (EPA) | 20:5 (n-3) | all–cis-5,8,11,14,17-eicosapentaenoic acid |
Heneicosapentaenoic acid (HPA) | 21:5 (n-3) | all-cis-6,9,12,15,18-heneicosapentaenoic acid |
Docosapentaenoic acid (DPA), Clupanodonic acid | 22:5 (n-3) | all–cis-7,10,13,16,19-docosapentaenoic acid |
Docosahexaenoic acid (DHA) | 22:6 (n-3) | all–cis-4,7,10,13,16,19-docosahexaenoic acid |
Tetracosapentaenoic acid | 24:5 (n-3) | all–cis-9,12,15,18,21-tetracosapentaenoic acid |
Tetracosahexaenoic acid (Nisinic acid) | 24:6 (n-3) | all–cis-6,9,12,15,18,21-tetracosahexaenoic acid |
Of those 11 , 3 are important to the human metabolism, ALA, EPA and DHA, and only ALA is essential, because EPA and DHA are synthesized from ALA in the liver,
The chemical formula of ALA is C18H30O2
The chemical formula of EPA is C20H30O2
The chemical formula of DHA is C22H32O2
Illustration from https://www.researchgate.net/figure/DHA-is-synthesized-from-ALA-in-the-liver-by-a-series-of-desaturations-elongations-and-a_fig2_275466138
Nevertheless, the terms ALA, EPA and DHA are all called Omega 3, while they are not the same thing. And thus wrong conclusions are drawn about their uses and functions.
EPA and DHA are extremely unstable, go rancid quickly, and start deteriorating at temperatures as low as 48.8 degrees Celcius. So anyone who thinks they are getting any omega’s from their cooked salmon should think again. Not only is their no Alpha-Linolenic-Acid in fish, the EPA and DHA it does have is destroyed in the cooking process.
It is pretended that the human body is inefficient in transforming Alpha-Linolenic-Acid into DHA and EPA, but this is not true. The majority of Alpha-Linolenic-Acid is used as whole in the cells. Only 5 percent is needed as DHA and EPA, mainly for the eyes. And the body ,makes that itself from ALA like it makes its own vitamin A from Bèta carotene and its own vitamin D from sunlight..
List of Omega-6 fatty acids
There are also many forms of Omega 6 fatty acid found in nature:
Omega 6 means that the first double bond from the methyl end of the molecule has a double bond.
Common name | Lipid name | Chemical name |
---|---|---|
Linoleic acid (LA) | 18:2 (n−6) | all-cis-9,12-octadecadienoic acid |
Gamma-linolenic acid (GLA) | 18:3 (n−6) | all-cis-6,9,12-octadecatrienoic acid |
Calendic acid | 18:3 (n−6) | 8E,10E,12Z-octadecatrienoic acid |
Eicosadienoic acid | 20:2 (n−6) | all-cis-11,14-eicosadienoic acid |
Dihomo-gamma-linolenic acid (DGLA) | 20:3 (n−6) | all-cis-8,11,14-eicosatrienoic acid |
Arachidonic acid (AA, ARA) | 20:4 (n−6) | all-cis-5,8,11,14-eicosatetraenoic acid |
Docosadienoic acid | 22:2 (n−6) | all-cis-13,16-docosadienoic acid |
Adrenic acid | 22:4 (n−6) | all-cis-7,10,13,16-docosatetraenoic acid |
Osbond acid | 22:5 (n−6) | all-cis-4,7,10,13,16-docosapentaenoic acid |
Tetracosatetraenoic acid | 24:4 (n−6) | all-cis-9,12,15,18-tetracosatetraenoic acid |
Tetracosapentaenoic acid | 24:5 (n−6) | all-cis-6,9,12,15,18-tetracosapentaenoic acid |
So to avoid confusion, instead of Omega 3 and Omega 6, it is better to talk about the specific ones you want to say something about,
Arachidonic acid (AA, 20:4 n-6) is a potent bioactive molecule. … Linoleic acid (LA, 18:2 n-6) is the major dietary polyunsaturated fatty acid (PUFA) in the Western diet and is a metabolic precursor to AA, linked biochemically via two desaturases and an elongase.
. Alpha Linolenic Acid and Linoleic Acid need to be taken in balance with one another and are crucial for many vital functions in the body
There are some vegetable oils that are mentioned as Omega 6 sources, while they only have damaged Omega 6 because of their extraction method or other processes like deodorization, and based on this wrong conclusions are drawn as to the omega 6 levels in people.
The advice is generally not to heat poly unsaturated fatty acids, but cold pressed organic olive oil is seen as a safe vegetable oil for cooking while it does have some Linoleic Acid.
Seeds and nuts are the best Alpha Linolenic and Linoleic sources. Here in the Omega chart you can see which and in which balance. You can see that here as well.
Omega 3 and Omega 6 are poly unsaturated fats, or PUFA’s.
Linoleic acid (LA) (n-6) (C18H32O2 ) and another name for Omega 3 is αlpha-linolenic acid (ALA) (n-3) (C18H30O2)The name comes from linon, the Greek word for flax, from which Omega 3 as well as Omega 6 were first synthesized.
These are essential fatty acids (EFAs) as they cannot be synthesized by humans or other higher animals.
Linoleic Acid Metabolism
Image: Metabolism of Linoleic Acid 9
C18: 2n-6 means there are 18 carbon atoms in the chain and 2 double bonds, and the first double bond occurs at the 6th carbon atom from the methyl tail.
It’s not specified where the rest of the double bonds are, because they always occur next to one another skipping one carbon atom between each double bonded pair, effectively every three Carbon atoms. So with Linoleic-Acid that’s at 6 and at 9 counting backward from the methyl end, at Carbon atoms n-6 and n-9, or 12 and 9.
Metabolism of Alpha-Linolenic-Acid: The metabolic pathway of conversion of Alpha-Linolenic Acid to DHA showing the enzymes involved.10
ImageMetabolism of Alpha-Linolenic-Acid: The metabolic pathway of conversion of Alpha-Linolenic Acid to DHA showing the enzymes involved.11
Your body can form all the Omega 3’s from Alpha-Linolenic-Acid and all the Omega 6’s from LinoleicAcid, but it cannot convert any of them back to the parent forms.
That is one of many reasons it is best to take the Omega’s in their parent form.
Often it will not be specified which Omega is present in food. You need to make sure that it is really the parent forms, because that is the form that the body needs most of. It is also the most stable, and the body can make as much of the derivatives it needs when it needs, where as the derivatives can’t be stored and cause inflammation.
1.2. New terms To Avoid confusion Alpha-Linolenic-Acid is Omega-3-ALA, Linoleic-Acidis Omega-6-LA
I think the clearest way to know what we are talking about is calling Linoleic-Acid Omega-6-LA and calling Alpha Linolenic-Acid Omega-3-ALA. That’s because the word Linoleic-Acid looks so much like Linolenic-Acid, which is the parent Omega-3 . And to confuse us even more, Gamma Linolenic Acid is an Omega-6-fatty acid!
A result of this confusion is that even in research conclusions about DHA spill over to conclusions about Alpha- Linolenic-Acid and conclusions about ARA spill over to conclusions about Linoleic-Acid, while they have very different characteristics.
So we need for more specific terms:
For the essential, parent Omega’s, from which all the others are synthesized in the liver:
Linoleic-Acid: Omega-6-LA
Alpha-Linolenic-Acid: Omega-3-ALA
For the non-essential Omega 6’s:
Arachidonic-Acid : Omega-6-ARA
Gamma Linolenic Acid: Omega-6- GLA
For the non-essential Omega-3 ’s:
Docosahexaenoic acid: Omega-3-DHA
Eicosapentaenoic acid: Omega-3-EPA
1.3. More functions of Omega-3-ALA and Omega-6-LA
Omega-3-ALA and Omega-6-LA form the framework for the organism’s cell membranes. Particularly the neurons in the brain, are involved in the energy-transformation process and regulate the information flows between cells.
Omega-3-ALA and Omega-6-LA, are precursors, or sources,12 of ”hormonal” molecules, often with opposing effects.
Hormones are molecules that carry instructions from more than a dozen endocrine glands and tissues to cells all over the body.
Endocrine glands are organs that make hormones that are released directly into the blood and travel to tissues and organs all over the body. Endocrine glands help control many body functions, including growth and development, metabolism, and fertility.
Some examples of endocrine glands are the pituitary, thyroid, and adrenal glands.13
Once hormones find a target cell, they bind with specific protein receptors inside or on the surface of the cell and specifically change the cell’s activities. 14Steroid hormones, such as estrogens, prolactin15, progesterone, and glucocorticoids (GCs) modulate the development and activity of both innate and adaptive immunity differently in men and women. 16
Omega-6-LAis a precursor to prostaglandins, prostacyclins, thromboxanes and leukotrienes, which are hormones that regulate innate immunity, such as fever, platelet aggregation, mucus formationand inflammation.
Inflammation is a process by which your body’s white blood cells and the things they make protect you from infection from outside invaders, such as bacteria and viruses. 17
Omega-6-LAis the precursor to the inflammatory hormones, the hormones that cause inflammation in order to protect the body from pathogens as a part of the innate, or immediate immune response to pathogens, which is general.
Linoleic-Acid is the precursor to Arachidonic-Acid (AA) with elongation and saturation,.AA is the precursor to Eicosanoids. whichare signaling molecules that are, similar to Arachidonic-Acid, Eicosanoids may also act as endocrine agents to control the function of distant cells…….. .The name comes from είκοσι, pronounced eíkosi the Greek word for 20.18 That’s because eicosanoids are made of 20 carbon atoms. They fulfill different immune functions in different parts of the body. The Eicosanoids derived from Arachidonic-Acid are prostaglandins, thromboxane (TXA) and leukotrienes (LTA, LTB, LTC).
Function of Eicanosoids
Image: Eicosanoids: Formation, Function, and Subclasses. 19
Eicanosoids are made from Linoleic Acid and are Omega-6-Acids responsible for the innate immune response.
The prostaglandins are a group of lipids made at sites of tissue damage or infection that are involved in dealing with injury and illness. They control processes such as inflammation, blood flow, the formation of blood clots and the induction of labour.20The prostaglandins (PG) are a group of physiologically active lipid compounds called eicosanoids having diverse hormone-like effects in botth humans and animals. Prostaglandins have been found in almost every tissue in humans and other animals. They are derived enzymatically from the fatty acid arachidonic acid. Every prostaglandin contains 20 carbon atoms, including a 5-carbon ring. They are a subclass of eicosanoids and of the prostanoid class of fatty acid derivatives21.
Prostaglandin E2 (PGE2), also known as dinoprostone, is a naturally occurring prostaglandin with oxytocic22 properties It has the following functions:23Pain signaling in nerves, temperature regulation in the hypothalamus, meaning they raise the temperature to a fever to fight infections, mucus production in the stomach, vasodilation in the kidneys to get rid of pathogens, uterine contraction in the womb during labour, mail fertility, which is where the name prostaglandin comes from, because this is where it was first discovered.24
Prostacyclin (also called prostaglandin I2 or PGI2) is a prostaglandin member of the eicosanoid family of lipi molecules. It inhibits platelet activation and is also an effective vasodilator25Prostaglandin I2 (PGI2), or prostacyclin, is a prostaglandin that affects many organ systems. It is both a potent inhibitor of platelet aggregation and a powerful vasodilator. It is the main prostaglandin synthesized by the blood vessel wall, which suggests that it may play an important role in limiting platelet-mediated thrombosis 26 Vasodilators open (dilate) blood vessels. They affect the muscles in the walls of the arteries and veins, preventing the muscles from tightening and the walls from narrowing. As a result, blood flows more easily through the vessels. The heart doesn’t have to pump as hard, reducing blood pressure.27 Image: from Omega-6-LA to Prostacyclin28.
In the image below see the synthesis of prostaglandins from Omega-6-LA or Linoleic Acid.
Image: Prostaglandin synthesis from Omega-6-LA29 30
Here you see the synthesis of Prostaglandins from Linoleic Acid or Omega-6-LA with the molecular structures
Image: Prostaglandin (PG) synthesis from Omega-6-LA in molecular structures31
Image: Overview of prostaglandin (PG) synthesis 32
Overview of prostaglandin (PG) synthesis and main functions. Arachidonic acid can be metabolised through three major pathways. In the cyclooxygenase (COX) pathway, each COX-2 derived prostaglandin (PGI 2 , PGE 2 , PGD 2 , PGF 2 a ) or thromboxane A2 (TxA 2 ) has its unique functions. NSAIDs, non-steroidal anti-inflammatory drugs; COXIBs, COX-2 selective inhibitors. 33
Thromboxane A2 (TxA2) is in the family of lipids known as eicosanoids, which are metabolites of arachidonic acid generated by the sequential action of three enzymes – phospholipase A2, COX-1/COX-2 and TxA2 Synthase (TXAS). TxA2 was originally described as being released from platelets and is now known to be released by a variety of other cells including macrophages, neutrophils, and endothelial cells. Named after its role in thrombosis, TxA2 has pro thrombotic properties, as it stimulates the activation of platelets and platelet aggregation. TxA2 is also a known vasoconstrictor and gets activated during times of tissue injury and inflammation. While the prostaglandin counterbalances its thrombotic and vasoconstrictor properties prostacyclin (PGI2), there are various physiological and pathological situations where this balanced becomes disregulated. Increased activity of TxA2 may play a role in the pathogenesis of myocardial infarction, stroke, atherosclerosis, and bronchial asthma..Increased action of TxA2 also has implications in pulmonary hypertension, kidney injury, hepatic injury, allergies, angiogenesis, and metastasis of cancer cells.34
It also encourages platelet aggregation. 35Thromboxane is named for its role in blood clot formation (thrombosis).36Platelet aggregation and thrombosis are the key phenomena in atherosclerosis and Cardio Vascular Disease (CVD).
Platelets stick to the damaged vessel wall to form a plaque, and then stick to each other (aggregate) and release adenosine diphosphate (ADP) and thromboxane A2 (TXA2), which promote further aggregation.37Substances such as collagen, ristocetin, arachidonic acid, adenosine 5′-diphosphate (ADP), epinephrine, and thrombin can stimulate platelets and hence induce aggregation. Response to these aggregating agents (known as agonists) provides a diagnostic pattern for different disorders of platelet function 38.
Leukotrienes are a family of eicosanoid inflammatory mediators produced in leukocytes by the oxidation of arachidonic acid (AA) and the essential fatty acid eicosapentaenoic acid (EPA) by the enzyme arachidonate 5-lipoxygenase. Leukotrienes are inflammatory chemicals the body releases after coming into contact with a pathogen. Leukotrienes cause tightening of airway muscles and the production of excess mucus and fluid39. The lipoxygenase products (leukotrienes) have been demonstrated in many mammalian tissues including humans. They are widely distributed in the lungs, gut, uterus, kidneys, skin, heart and the liver40.
Leukotrienes use lipid signaling to convey information to either the cell producing them (autocrine signaling) or neighboring cells (paracrine signaling) in order to regulate immune responses. The production of leukotrienes is usually accompanied by the production of histamine and prostaglandins, which also act as inflammatory mediators.
LTB4 is an end product of the leukotriene bio-synthetic pathway and working through its unique receptor Ltb4r1, it functions as a potent chemokine promoting migration of macrophages and neutrophils into tissues.41
Leukotrienes C4, D4, and E4 are cysteinyl leukotrienes that are primarily responsible for the increase in vascular permeability and contraction of bronchial smooth muscle associated with an anaphylactic reaction or an acute asthma attack. 42One of their roles (specifically, leukotriene D4) is to trigger contractions in the smooth muscles lining the bronchioles; their overproduction is a major cause of inflammation in asthma and allergic rhinitis.
Leukotriene antagonists are used to treat these disorders by inhibiting the production.43 And what is a leukotriene antagonist? You guessed it. Alpha Linolenic Acid!44
Omega-3-ALAis the precursor to the anti-inflammatory hormones, called Resolvins, which are part of the acquired immune response, which is pathogen specific and causes no inflammation. Resolvinsare endogenous pro-resolving and anti-inflammatory mediators that stimulate the resolution of inflammation by increasing the number of macrophages. 45Pro-resolving mediators are active in the picogram to nanogram dose range, whereby they are able to control inflammation, limit tissue damage, shorten resolution intervals, promote healing and alleviate pain in experimental models of inflammation and resolution 46
Pro-resolution and anti-inflammation are not equivalent. Pro-resolution programmes stimulate and activate endogenous (i.e. growing within an organism47) pathways to terminate inflammation.48
A study published in Nature in May 2008 said: “Active resolution of acute inflammation is a previously unrecognized interface between innate and adaptive immunity. Once thought to be a passive process, the resolution of inflammation is now shown to involve active biochemical programmes that enable inflamed tissues to return to homeostasis. This Review presents new cellular and molecular mechanisms for the resolution of inflammation, revealing key roles for eicosanoids, such as lipoxins, and recently discovered families of endogenous chemical mediators, termed resolvins and protectins. These mediators have anti-inflammatory and pro-resolution properties, thereby protecting organs from collateral damage, stimulating the clearance of inflammatory debris and promoting mucosal antimicrobial defense49”.
Anti-inflammatory agents block certain substances in the body that cause inflammation, thus reducing inflammation (redness, swelling, and pain) in the body. 50
The Essential Fatty Acids are also important in the active phase of the myelin synthesis51. Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells.52
Image: Nerve cell with myelin sheath synthesized by essential fatty acids. 53
If Essential Fatty Acids are not available in this phase or are metabolically blocked, amyelination, dysmyelination, or demyelination may occur. If Essential Fatty Acid deficiency occurs during the postnatal period, a major delay in the myelination process will occur, accompanied by impaired learning and motor, vision, and auditory abnormalities.54
The rate of myelin lipid turnover is age dependent, and with a very slow turnover rate during aging, and the rate of repairing damaged sections of myelin is correspondingly slower. Diets deficient in Essential Fatty Acids tend to be associated with the Cell Membrane Fluidity-influenced diseases; Essential Fatty Acids deficiency has been associated with Multiple Scleroses.55
Excluding linoleic and alpha-linolenic acids from the diet of animals from their conception to 120 days of age altered the fatty acid composition of myelin and caused myelin splitting.56
The three most abundant lipids in myelin are (i) cholesterol, (ii) galactosylceramide, and (iii) plasmalogen. Together, these three lipids comprise 65% of the total myelin lipids57.
Essential fatty acids also play a role in myelin formation58.
Alpha Lipoic Acid is also important for myelin formation59.
Alpha-Lipoic-Acid, which is also called ALA 60, thus illustrating the importance of having a different term for Alpha-Linolenic-Acid, is a naturally occurring compound that’s made in the body. It serves vital functions at the cellular level, such as energy production. As long as you’re healthy, the body can produce all the Alpha Lipoic Acid it needs for these purposes61.
So we need Omega-6-LA because of the many immune functions, but also Omega-3-ALA, for balancing the effect of Omega-6-LA.
And thanks to the Bristol research of 202062, we now know another function of Omega-6-LA: an anti viral!
Contrary to what is claimed, we don’t get enough parent Omega-6-LA automatically, since what is ubiquitous in processed foods is damaged Omega 6, 63because of the extraction method for making vegetable oils.64
1.4. What are the best ways to eat Omega-3-ALA and Omega-6-LA?
Raw, organic sunflower seeds are an important source of undamaged Omega-6-LA.65
Omega-6-LA should always be taken in balance with Omega-3 ALA.68 So be sure to balance the Omega-6-LA with Omega-3-ALA and to get it from the right sources and not fall into the Fish oil trap.
Since flaxseeds have 2 grams of Omega 3 ALA per tablespoon, they are a convenient way to balance the 2 grams of Omega6-LA in sunflower seeds.
Flaxseed is a rich source of the omega-3 fatty acid, alpha linolenic acid, the lignan secoisolariciresinol diglucoside and fiber. These compounds provide bioactivity of value to the health of animals and humans through their anti-inflammatory action, anti-oxidative capacity and lipid modulating properties. The characteristics of ingesting flaxseed or its bioactive components are discussed in this article. The benefits of administering flaxseed or the individual bioactive components on health and disease are also discussed in this review. Specifically, the current evidence on the benefits or limitations of dietary flaxseed in a variety of cardiovascular diseases, cancer, gastro-intestinal health and brain development and function, as well as hormonal status in menopausal women, are comprehensive topics for discussion69.
Omega-3-ALA
There are several types of flax70. The Omega-3-ALA rich Flax seeds come from Linum usitatissimum, or Common flax.
Image Common Flax flower72
Image: Linum usitatissimum, or Common flax73
Image: Flax seed74
Don’t confuse with Harakeke
Inage: Harakeke is also called Flax , but is very different from common flax. Instead of a source of Omega-3-ALA, it is actually a source of Omega-6-LA75
1.5. Make Sure to eat the Parent Omega’s, not the Derivatives.
Fish oil does not contain the parent Omega-3 Alpha Linolenic Acid(C18H30O2), just the derivatives of Omega-3 EPA and DHA. 76 EPA stands for eicosapentaenoic acid (C20H30O2 ) and DHA stands for docosahexaenoic acid (C22H32O2 ) .77
Here you can see how different they are:
Image Omega-3-ALA, Omega-3-EPA, and Omega-3-DHA78
The body makes all the DHA and EPA it needs from Alpha-Linolenic-Acid, and excess DHA and EPA is not disposed of. It stays in the body and causes imbalance.The body never makes too much EPA and DHA. It needs far more Alpha-Linolenic-Acid than it needs EPA and DHA, So there isno need to take DHAand EPA. It’s even dangerous to do so.
1.6.RDA of Alpha-Linolenic-Acid and Linoleic-Acid
The U.S Institute of Medicine recommends an Alpha-Linolenic-Acid intake of 1.6 grams per day for men and 1.1 grams per day for women…. 326-332), between 8 and 20 per cent of Omega-3-ALA is converted to EPA in humans, and between 0.5 and nine percent of Alpha-Linolenic-Acid is converted to DHA79.
Less than 5% of the Omega-3-ALA we consume is transformed into EPA and DHA127. More than 95 % of Omega-3-ALA is used as Omega-3-ALA in the cell membranes. 80When you take fish oil, the body can do nothing with the excess EPA and DHA, so it goes rancid and causes all sorts of inflammation, while the body makes as much EPA and DHA as it needs from Alpha Linolenic Acid, and uses every bit of Alpha Linolenic Acid in its cells. The minimum dosage is set at 1 gram a day, and the maximum at 5 grams a day.
The present Omega-6-LA requirement range is 11-12 g/day for men and 14-17 g/day for adult women (non-pregnant/lactating), and the Omega-3-ALA fatty acid recommendations are 1.1 g/day for women and 1.6 g/day for men81 When pregnant, 1.4 grams should be consumed daily, and when breastfeeding, 1.3 grams should be consumed daily. Recommended amounts for children depend on age82
Vegans may need an Omega-3-ALA increase of 2.2–4.4 g/day (or 1.1 g/day/1000 Kcals) depending on the amount of Omega-6-LA in the diet in order to achieve a 4:1 Omega-6-LA- Omega-3-ALA ratio, as well as a decrease of dietary Omega-6-LA if intake of Omega-6-LA is higher than recommended83
The current Recommended Adequate Intakes of omega-3-ALA for kids are:
- 0 to 12 months: 0.5 grams/day
- 1 to 3 years: 0.7 grams/day
- 4 to 8 years: 0.9 grams/day
- 9 to 13 years (boys): 1.2 grams/day
- 9 to 13 years (girls): 1.0 grams/day
- 14 to 18 years (boys): 1.6 grams/day
- 14 to 18 years (girls): 1.1 grams/day84
Omega-3-ALA and Omega-6-LA compete for the enzymes that metabolize them into their derivatives. That is what the following illustration is about.
Image: Metabolism and dietary sources of Omega-6 and Omega-3 fatty acids. 85
A fatty acid desaturase is an enzyme that removes two hydrogen atoms from a fatty acid, creating a carbon/carbon double bond. These desaturases are classified as:
Delta – indicating that the double bond is created at a fixed position from the carboxyl head of a fatty acid chain. For example, Δ9 desaturase creates a double bond between the ninth and tenth carbon atom from hydrophilic carboxylic acid head
- Omega – indicating the double bond is created at a fixed position from the methyl tail of a fatty acid chain. For instance, ω3 desaturase creates a double bond between the third and fourth carbon atom from the methyl end. In other words, it creates an omega-3 fatty acid.
In the biosynthesis of essential fatty acids, an elongase alternates with different desaturases (for example, Δ6desaturase) repeatedly inserting an ethyl group, then forming a double bond.86
Omega-6 derivatives, like Arachidonic-Acid, a polyunsaturated fatty acid present in the phospholipids of cell membranes, is an important inflammatory mediator involved in many molecular and cellular functions under physiological and pathological conditions.
Omega-3 derivatives act as direct vasodilator by acting on smooth muscle to cause dilation of blood vessels. In addition, they inhibit platelet aggregation. They also suppress T cell receptor signaling and proliferation, and may play a role in resolution of inflammation. 87
Studies have shown that EPA and DHA are important for proper fetal development, including neuronal, retinal, and immune function. EPA and DHA may affect many aspects of cardiovascular function including inflammation, peripheral artery disease, major coronary events, and anti-coagulation. 88
The Omega 6 fatty acids are for the innate immune response, which is immediate (inflammation, fever, platelet formation), and Omega-3 is for the adoptive immune response, which is specific to the pathogen. It takes longer, but is more precise and causes no inflammation.
When Omega-3 kicks in, Omega 6 pulls back.
Image: Omega 3, 6 and 9 table89
Image: Omega-3, 6 and 9 molecular structures, Names and Molecular structures of commonly available Omega-3, 6 and 9 fatty acids90
Research shows Omega-3-ALA lowers the risk of heart disease, and fights cancer, inflammation, depression, dementia, and arthritis.
It improves heart health by managing cholesterol, triglyceride, and blood pressure levels91, reduces weight and waist size, decreases liver fat and supports infant brain development,
There is even research that suggests that Omega-3-ALA can help with prion disease. It has been found to be useful against Covid-19 as well.92
A study done December 8, 2020 says:
Because each antioxidant exhibits differing sub-cellular distribution, various mechanisms of action, preferential affinity for diverse types of free radicals a mixture of micronutrients containing vitamin A, mixed carotenoids, vitamin C, alpha-tocopheryl acetate, a-tocopheryl succinate, vitamin D3, alpha-lipoic acid, n-acetyl cysteine, coenzyme Q10, L-carnitine, Omega-3-fatty acids, curcumin, resveratrol, all B-vitamins, selenomethionine, and zinc is proposed.
This mixture would increase the levels of antioxidant enzymes by activating the Nrf2 pathway93 and enhancing the levels of dietary and endogenous antioxidant compounds, which could lead to simultaneously reduction in oxidative stress and chronic inflammation in prion disease.
Many of these agents also activate an Nrf2 pathway that does not respond directly to oxidative stress. This allows them to act as an anti-oxidant by several distinct mechanisms.
Pre-clinical and clinical studies are needed to substantiate this potential role of such a mixture of micronutrients in reducing the rate of progression of prion disease.94
The best way to get vitamin A is through Beta-carotene. 95
You can find the best sources for vitamin C in Chapter 8.3.Beta-carotene a known anticarcinogenic, 1926
Find the best way to get Vitamin D 96 in Chapter 7.5.2. Vitamin D Cluster: a. Vitamin D through Sunlight, b. Vitamin B5 for Co Enzyme A for cholesterol, c. Calcium, d. Magnesium, e. Vitamin K2, f. Lysine. g. Phosphorus h. Sulfuri. Zinc
Combine Curcumin with black pepper for optimum absorption 97.
Find the B Vitamins. in the article in the footnote98
Find the best Zinc sources 99 in Chapter 7.5.2.i. Zinc.
1.7. Ratio’s of Omega-3-ALA and Omega-6-LA in different organs
While Omega-3-ALA and Omega-6-LA are essential fatty acids, which means the body cannot make them itself, the Omega-3-ALA and Omega-6-LA derivatives are not essential, The liver synthesizes EPA and DHA from Omega-3-ALA and ARA and G LA from Omega-6-LA. Omega-3 and Omega 6 are in all the cell membranes in a ratio from
1 Omega-3: between 1 and 2 Omega-6 in the brains to
1 Omega-3: 2,5 Omega-6 in the intestines to
1 Omega-3; 5 Omega-6 in the lungs.
1 Omega-3; 6.5 Omega-6 in the muscles.100
Omega-3-ALA and Omega-6-LA in Skin, Hair and Nails
15 % of the cell membranes of skin consist of essential fatty acids, of which more than 98% is Omega-6 fatty acids and less than 2% is Omega-3 fatty acids.
The major function of the skin is to form a barrier between the internal milieu and the hostile external environment. A permeability barrier that prevents the loss of water and electrolytes is essential for life on land. The permeability barrier is mediated primarily by lipid enriched lamellar membranes that are localized to the extracellular spaces of the stratum corneum. These lipid enriched membranes have a unique structure and contain approximately 50% ceramides, 25% cholesterol, and 15% free fatty acids with very little phospholipid. 101
Linoleic acid (LA) is the most abundant PUFA present in the epidermis 102
Omega-3 EFAs comprise less than 2% of total epidermal fatty acids103 104
Although they do not appreciably accumulate in the skin, Omega-3 fatty acids serve an important immunomodulatory role 105. Moreover, dietary supplementation can enrich long chain n-3 fatty acids in the epidermis, significantly altering the fatty acid composition and eicosanoid content of the skin . 106
- Omega-6 (n-6) and omega-3 (n-3) polyunsaturated fatty acids (PUFAs) play a critical role in normal skin function and appearance. 107
- Metabolism of the essential fatty acids (EFAs), linoleic acid (LA; 18:2n-6) and α-linolenic acid (ALA; 18:2n-3), is limited in the skin; long-chain derivatives of LA and ALA are therefore considered conditionally essential nutrients for skin. 108
- The omega-6 PUFAs have a particular role in structural integrity and barrier function of the skin. 109
- Both omega-6 and omega-3 PUFAs give rise to potent signaling molecules, called eicosanoids, which influence the inflammatory response in skin. 110
- Both topical application and oral supplementation are effective means of delivering EFAs to the skin and systemic circulation. 111
- Consuming oils rich in n-6 and n-3 fatty acids can alter the fatty acid composition and eicosanoid content of the epidermis. 112
- Dietary supplementation and topical application of certain omega-3 PUFAs attenuates UV-induced photodamage, extrinsic signs of skin aging, and inflammatory skin responses. 113
- Dietary supplementation with certain omega-6 fatty acids alleviates symptoms associated with skin sensitivity and inflammatory skin disorders. 114
Omega-6 (n-6) and omega-3 (n-3) essential fatty acids (EFAs) are crucial to skin function and appearance. Both dietary and topical supplementation with EFAs can have profound effects on the fatty acid composition and eicosanoid milieu of the skin. As a result, addition of various EFA-rich oils can modulate the inflammatory response in both dermal and epidermal layers of the skin. Supplementation with n-3 fatty acids in particular exerts protection from photodamage and photoaging. There is some evidence that n-3 supplementation adversely affects wound healing, but further research is necessary to address this question. N-6 EFAs are required for skin barrier function and structural integrity. Supplementation with n-6 fatty acids alleviates symptoms associated with skin sensitivity and inflammatory skin disorders. The mechanism by which EFAs influence skin reactions is likely through changes in the ratio of pro- and anti-inflammatory eicosanoids derived from EFA precursors. N-6 and n-3 fatty acids compete for the same enzymes; thus supplementation with specific EFAs can alter the corresponding metabolites, significantly influencing skin function and appearance. 115
Nails are similar to skin.116 and so the same rules apply: Omega-6-LA for growth, Omega-3-ALA against inflammation. 117
Omega-6-LA, orLinoleic Acid treatment also increases several growth factors, such as vascular endothelial growth factor, insulin-like growth factor-1, hepatocyte growth factor, and keratinocyte growth factor, in a dose-dependent manner. Besides, Omega-6-LA significantly inhibits Dickkopf-related protein expression (DKK-1), a primary alopecia signaling by dihydrotestosterone. Omega-6-LA treatment may alleviate a testosterone-induced signaling molecule and induces HFDPCs growth by activating Wnt/β-catenin signaling. 118 119
1.7.a. The first meal of the day, Eat Parent Omega-3-ALA and Omega-6-LA in the same ratio as the organ you want to heal.
It would make sense to me that you should eat them in that ratio as well, depending upon what you are suffering from, and indeed, studies show what you would expect: the ratio depends on the disease you are trying to treat or prevent.120
Based on this study, that is:The importance of the ratio of omega-6/omega-3 essential fatty acids
A P Simopoulos , published in October of 2002 on PubMed1121
1:4 for cardiovascular disease and it is also associated with a 70% decrease in total mortality, so that is 1 tablespoon of flax seeds and 4 table spoons of sunflower seeds.
1:2,5 reduced rectal cell proliferation in patients with colorectal cancer. So that’s 1 tablespoon of flax seeds and 2,5 tablespoons of sunflower seeds, whereas a ratio of 1: 4 with the same amount of Omega-3 PUFA ((Poly Unsaturated Fatty Acid) had no effect. Hemp seeds already have this ratio.
1:2,5 in women with breast cancer is associated with decreased risk. That’s 1 tablespoon of flax seeds and 2,5 tablespoons of sunflower seeds. Hemp seeds already have this ratio.
A ratio of between 1: 2 and 1:3 suppresses inflammation in patients with rheumatoid arthritis,That’s 1 tablespoon of flax seeds and between 2 and 3 tablespoons of sunflower seeds.
A ratio of 1:5 has a beneficial effect on patients with asthma, That corresponds with 1 tablespoon of flax seeds and 5 tablespoons of sunflower seeds. whereas a ratio of 1:10 has adverse consequences.
No ideal ratio for eyes is given, but given the fact that eyes do need a high amount of DHA and EPA and given the relation between eyes and brains 122, and seeing how important DHA and EPA are to eyes, and those are Omega-3-ALA derivatives, probably 1:between 1 and 2 123would be a good one to go by, so that is one tablespoon of flax seeds for every 1,5 tablespoons of sunflower seeds.
You get a feel for it, since the right balance makes you feel wonderful, but too much Omega-6-LA gives you chest pains and too much Omega-3-ALA can give headaches, so then you can adjust the balance accordingly. So if you feel chest pains, heighten Omega-3-ALA levels by taking some extra flax seeds. And if you feel light headed or have a head ache, take some extra Omega-6-LA by taking some extra sunflower seeds, keeping the 5 gram max for Omega-3-ALA, which is 2, 5 table spoons of flax seed into account.
Remember. the minimum RDA (Recommended Daily Allowance) of Omega3 ALA is 1 gram, the maximum is 5 grams.
1 tablespoon of flax seed has 2 grams of Omega-3-ALA and half a gram of Omega-6-LA.
So the minimum amount of 1 gram of Omega-3-ALA daily corresponds to half a tablespoon of flax seed, and the maximum amount for Omega-3-ALA is set at 5 grams a day, which translates to 2,5 tablespoons of flax seeds.
The recommended ratio between Omega-3-ALA and Omega-6-LA is between 1:2,5 and 1:6.5 according to the disease you are trying to treat or prevent.
Now, conveniently, Sunflower seeds have 2 grams of Omega-6-LA per tablespoon.
So that makes them ideal to balance the Omega-3-ALA in flax seeds and Omega-6-LA in sunflower seeds with one another.
My favourite way: eat raw organic flax seeds for Omega-3-ALA and raw organic sunflower seeds for Omega-6-LA with breakfast.124
One tablespoon full of flax seeds has 2 grams of Omega-3-ALA and one tablespoon full of sunflower seeds has 2 grams of Omega-6-LA.125
But there is also some Omega-6-LA in flax seeds
The seeds with Omega-3-ALA have some Omega-6-LA as well. Here you see in which ratio’s:
So next to 2 grams of Omega-3-ALA, a tablespoon of flax seeds contains 0.50 grams of Omega-6-LA.
On the other hand, there is hardly any Omega-3-ALA in sunflower seeds.
So this is what it would look like if you would want to get the right dose of Omega-3-ALA and Omega-6-LA from flax seeds and sunflower seeds:
Omega-3: 6 balance in organs: | |||
organ | Omega-3 | Omega 6 | with flax seeds and sunflower seeds |
brains | 1 | Between 1 and 2 | 1 tablespoon of flax seeds, 1.5 tablespoons of sunflower seeds |
eyes | 1 | Between 1 and 2 | 1 tablespoon of flax seeds, 1.5 tablespoons of sunflower seeds |
breast | 1 | 2,5 | 1 tablespoon of flax seeds, 2 tablespoons of sunflower seeds |
colon | 1 | 2,5 | 1 tablespoon of flax seeds, 2 tablespoons of sunflower seeds |
bones a | 1 | Between 2 and 3 | 1 tablespoon of flax seeds, between 2 and 2.5 tablespoons of sunflower seeds |
heart | 1 | 4 | 1 tablespoon of flax seeds, 3.5 tablespoons of sunflower seeds |
lungs | 1 | 5 | 1 tablespoon of flax seeds, 4.5 tablespoons of sunflower seeds |
muscles | 1 | 6,5 | 1 tablespoon of flax seeds, 5.5 tablespoons of sunflower seeds |
There are other options for Omega-3-ALA and Omega-6-LA sources. You can find them, here126 and here 127in the Omega chart. 128
Pumpkin seeds129 instead of sunflower seeds for Omega-6-LA for example:
Pumpkin seeds are also known as “pepita” — a Mexican Spanish term.
Unlike the hard white seeds from a carving pumpkin, most pumpkin seeds bought at the supermarket don’t have a shell.
These shell-free seeds are green, flat and oval.
One ounce (28 grams) of shell-free pumpkin seeds has roughly 151 calories, mainly from fat and protein.
1-ounce (28-gram) serving of pumpkin seeds contains (1):
Fiber:1.7 grams
Carbs: 5 grams
Protein: 7 grams
Fat: 13 grams (of which Monounsaturated fat:4 grams Omega-6 LA: 6 grams)
Vitamin K: 18% of the RDI
Phosphorus:130 33% of the RDI
Manganese: 42% of the RDI
Magnesium: 37% of the RDI
Iron: 23% of the RDI
Zinc: 14% of the RDI
Copper: 19% of the RDI
They also contain a lot of antioxidants and a decent amount of polyunsaturated fatty acids, potassium, vitamin B2 (riboflavin) and folate.
Pumpkin seeds and seed oil also pack many other nutrients and plant compounds that have been shown to provide health benefits.
These are the contents of an ounce of pumpkin seeds:
1 US tablespoon of pumpkin seeds weighs 7.44 grams.
So the Omega-6-LA content of 1 tablespoon of pumpkin seeds is 6/ 28×7.44= 1.5 grams Omega-6-LA.
there is 0.2 grams of Omega-6-LA per gram of pumpkin seeds.
So you need about 1.25 table spoons of pumpkin seeds to get to 2 grams of Omega-6-LA,
To get the 1:4 Omega-3-ALA to Omega-6-LA ratio, your would need about 3.25 table spoons of pumpkin seeds with every table spoon of flax seeds.
1.8. Other Omega-3-ALA seed sources:
Besides flax seeds, walnuts, and chia seeds131 are mentioned as Omega-3 sources.
One ounce (28 grams) of chia seeds provides 4,9 g of ALA Omega-3 fatty acids,
That comes to 4,9 divided by 28 equals 0.18 grams of Omega-3 per gram of chia seed. The recommended daily intake is between 2 and 5 grams
A tablespoon of chia seeds is 10.2 grams. and has 10.2×0.18 = 1.8, just below the 2 gram marker.
So you need about 1.25 table spoon of chia seeds to get to 2.2 grams of Omega-3-ALA.
One ounce (28 grams) of hemp seeds contains 6 grams of Omega-3-ALA.
One tablespoon of hemp seeds is 10 grams, 132 and has 2.1 grams of Omega-3-ALA.
Each half-cup (78-gram) serving of cooked Brussels sprouts contains 135 mg of ALA, or up to 12% of the daily recommended intake.
That means you would have to eat a kilo of Brussels sprouts and you still would not get to 2 grams of Omega-3-ALA.
So nuts and seeds are the best source of Omega-3-ALA. and Omega-6-LA. Who else has to think of Genesis 1:29?133
Oils134
If you want to use sesame oil instead of sunflower seeds as an Omega-6-LA source, please make sure to use cold pressed oil from raw sesame seeds.
The minimum RDA of Omega-3-ALA is 1 gram, the maximum is 5 grams. Flax seed has 2 grams of Omega-3-ALA per tablespoon. So the minimum amount of 1 gram of Omega-3-ALA corresponds to half a tablespoon of flax seed. and the maximum amount for Omega-3 is set at 5 grams a day, which translates to 2,5 tablespoons of flax seeds.
According to the following chart, one tablespoon of Sesame oil contains about 5,5 grams of Omega 6, which means Sesame oil has 2,5 times more Omega-6-LA than flax seed has Omega-3-ALA,
All values are per tablespoon and based on the USDA’s Food Composite Database (1)
one tablespoon of organic cold pressed Sesame oil weighs 135 17 grams136
That contains
ALA | 0.00405 g |
LA | 5.576 g |
So with 1 tablespoon of flax seeds, you have 2 grams of Omega-3, and with one tablespoon of sesame oil, you have 5,5 grams of Omega 6,LA which gives you a 1: 2,25 ratio of Omega-3 to omega 6.
With one table spoon of flax seed, you would need 1.4 tablespoons of sesame oil to get to a 1:4 Omega-3-ALA: Omega-6-LA ratio.
The recommended ratio between Omega-3-ALA and Omega-6-LA is between 1:1 and 1:2,5 according to some sources and 1:1 to 1:4 according to others, but science has shown that eating Omega-3-ALA and Omega-6-LA in the same balance as the organs that are troubling you gives the most benefit. The Omega-3: 6 ratio in organs varies between 1:2,5 and 1.6,5. If you look that up you can find the Omega-3 to omega 6 ratios in different organs and adjust the ratio in which you take Omega-3 to omega 6 with that, and take the ratio that corresponds with the organs that need most care. If you have heart problems, 1:4, lung problems 1:5.
For instance, in the heart the Omega-3-ALA to 6 LA ratio is 1:4. Translated to flax seeds and sunflower seeds, that would be 4 tablespoons of sunflower seeds for every tablespoon of flax seeds. With Sesame oil that would be 1,5 tablespoons of Sesame oil with every tablespoon of flax seed to get the 1:4 ratio Omega-3 to omega 6.
What about sesame seeds?137
Food | Serving Size (g) | Omega3 Alpha Linolenic Acid (mg) | Omega 6 Linoleic-Acid (mg) | Omega-3 -ALA: Omega-6-LA ratio |
Sesame seeds, whole, dried | 100 | 376 mg is 0. 376 g | 21372 mg is 21.372 g | 1: 56.8 |
1 tablespoon of sesame seeds is equal to 8.87 grams.
That means it contains about 4 grams of Omega-6-LA.
One table spoon of flax seed and one table spoon of sesame seeds gives you a 1:2 ratio of Omega-3-ALA; Omega-6-LA.
A tablespoon of sesame seed has 4 grams of Omega-6-LA, so that’s 1:2 Omega-3-ALA to Omega-6-LA ratio if you take that with a tablespoon of flax seed. If you want a 1:4 ratio, you need to take 2 tablespoons of sesame seeds with every table spoon of flax seeds.
Always pay close attention to how you feel and play with the balance until you feel your best.
This is the balance in which Omega-3 and Omega-6 is found in the cell membranes of the cells in organs. Eating Omega-3-ALA and Omega-6-LA in that balance often heals ailments in those area’s:
Omega-3-ALA to Omega-6-LA balance in different body tissues and organs:
organs | Omega-3-ALA | Omega-6-LA |
brain138 | 1 | Between 1 and 2 |
eyes | 1 | Between 1 and 2 |
breast | 1 | 2,5 |
colon | 1 | 2,5 |
bones | 1 | Between 2 and 3 |
heart | 1 | 4 |
lungs | 1 | 5 |
muscles | 1 | 6.5 |
This is the balance in which Omega-3 and Omega 6 are found naturally in foods:
2 grams of Omega-3-ALA | 2 grams of Omega-6-LA |
1 tablespoon (10 grams) of flax seeds | 1 tablespoon (10 grams) of sunflower seeds |
A little under 1 tablespoon of hemp seeds | half a tablespoon of hemp seeds |
1 tablespoon of chia seed | ½ tablespoon of sesame seeds |
1 teaspoon of sesame seed oil | |
1 ¼ tablespoon of pumpkin seeds |
Here are some of the Omega-3-ALA and Omega-6-LA rich foods along with how much extra Omega 6 you have when you have 2 grams of Omega-3-ALA and how much extra Omega-3-ALA you get with 2 grams of Omega-6-LA, so you know what to add to it to get the balance right.
Just to be sure, I left out the ones that need to be heated, all though it seems that Omega-6-LA can take heat. After all, there is Omega-6-LA in organic, cold pressed olive oil, and that hardly forms transfats when heated139. And while the Omega-3-ALA derivatives DHA and EPA cannot be heated at all, and deteriorate at temperatures as low as 50 degrees Celsius,
Flaxseed oil,which is rich in Alpha Linolenic Acid, starts breaking down at 107 degrees Celsius and starts oxidizing when exposed to light for more than a few hours.140
Another reason to prefer nuts and seeds, in which the oil is preserved.
1.9. Omega charts141
1.9. 1. Omega-3-ALA in seeds and oils
ib | Food Omega-3-ALA in descending order | Omega-3-ALA: Omega–6- LA Ratio | How much has 2 grams of Omega-3-ALA | Extra Omega -6 -LA in grams | How much has 2 grams of Omega-6-LA | Extra Omega-3 -ALA in grams | How many grams are in 1 tablespoon |
Seeds | |||||||
Flax seeds | 4:1 | 10 grams is 1 tbsp | 0.5 | 40 grams is 4 tbsps | 8 | 10 | |
Chia seeds | 3:1 | 11.4 grams is 1.12 tbsps | 0.6 | 34.5 grams is 3.38 tbsps | 6 | 10.2 | |
Hemp seeds | 1:2.5 | 10 gr is 1 tablespoon of hemp seeds | 5 | 4 grams 0.4 tablespoons | 0.8 | 10 | |
Mustard seeds | 1:1 | 61 grams is 5.55 tbsps | 2 | 61 grams is 5.55 tablespoons | 2 | 11 | |
Nuts | |||||||
Walnuts | 1:4.2 | 22.02 grams is 3.5 tbsps | 8.4 | 5.25 grams is 0.84 tbsps | 0.48 | 6.25 | |
Oils | |||||||
Flaxseed oil | 3.6:1 | 4.2 grams is 0,28 tbsps | 0.036 | 7 grams is 1/2 tbsp | 7.2 | 14 | |
Hemp seed oil | 1:2.5 | 9.09 grams is 0.649 tbsps | 5 | 3.636 grams is 0.25 tbsps | 0.8 | 14 | |
Walnut oil1 | 1:4.2 | 20 grams is 1.4 tbsps | 8.4 | 4.7 grams is 0.33 tbsps | 14 | ||
Mustard oil | 1:1 | 35 grams is 2.5 tbsps | 2 | 35 grams is 2.5 tbsps | 2 | 14 |
Many Poly unsaturated Omega-3-ALA oils go rancid quickly and are sensitive to light and heat, so store them cool and dark and pay attention to the expiration date, and especially to your nose and tastebuds. If it smells bad it is, bad no matter whjat the expiratiion date says. Something may have gone wrong somewhere. So don’t take the risk, just don’t eat itif it’s not fresh and good. Oils can’t be reheated or reused. The fats turn into transfats142 and they become toxic instead of healthy143. So the seeds are always to be preferred, and even if you soak those or grind the, you need to consume them within 20 minutes, or they too become unhealthy.
Also beware when you give them and in which balance with Omega-6-LA. Omega-3-ALA competes with Omega–6-LA for enzymes, and that can be problematic during labour, when the Oxytocin Omega-6-LA gives cannot be sufficiently produced for labor. Omega-3-ALA overload can also cause immune function impairment when Omega-6-LA is crowded out and thus cannot provide the necessary immediate immune response.
So eat the right balance of Omega–3-ALA and Omega-6-LA for the organs you are targeting during breakfast and eat as much Omega-6-LA as you like during the rest of the day. It will only strengthen your gut lining, artery lining, skin, hair and nails
When you feel your heart, take some extra Omega-3-ALA. It dilutes your arteries and thins your blood and prevents blood clots. 144
If you have a head ache, take some extra Omega-6-LA, like sunflower seeds, A higher intake of linoleic acid may protect against ischemic stroke, possibly through potential mechanisms of decreased blood pressure, reduced platelet aggregation, and enhanced deformability of erythrocyte cells. 145
1.9.2. Omega-6-LA in seeds
Food Omega-6-LA in descending order | Omega-3-ALA: Omega–6 -LA Ratio | how much has 2 grams of Omega-3-ALA | Extra Omega -6 -LA in grams | How much has 2 grams of Omega-6-LA | Extra Omega-3 -ALA in grams | How many grams are in 1 tablespoon |
Seeds | ||||||
Hemp seeds | 1:2.5 | 10 gr is 1 tablespoon of hemp seeds | 5 | 4 grams 0.4 tablespoons | 0.8 | 10 |
Poppy seeds | 1:103.6 | 733 grams is 80.90 tbsps | 11.55 | 7 grams is 0.77 tbsps | 0.019 | 9.06 |
Sunflower seeds | 1:311.5 | 2702.7 grams is 333 tbsps | 621.31 | 8.7 grams is 1.04 tbsps | 0.0064 | 8.31 |
Sesame seeds | 1:56,8 | 531.6 grams is 63.54 tbsps | 113.6 | 9.35 gr is 1.05 tbsps | 0.035 | 8.87 |
Pumpkin seeds | 1:113.8 | 2597.40 grams is 349.11 tbsps | 227.6 | 22.83 gr is 3.07 tbsps | 17 | 7.44 |
Chia seeds | 3:1 | 11.4 grams is 1.12 tbsps | 0.6 | 34.5 grams is 3.38 tbsps | 6 | 10.2 |
Flax seeds | 4:1 | 10 grams is 1 tbsp | 0.5 | 40 grams is 4 tbsps | 8 | 10 |
Mustard seed | 1:1 | 61 grams is 5.55 tbsps | 2 | 61 grams is 5.55 tablespoons | 2 | 11 |
1.9.3.Omega-6-LA in Nuts
Food Omega-6-LA in descending order | Omega-3-ALA: Omega–6 -LA Ratio | how much has 2 grams of Omega-3-ALA | Extra Omega -6 -LA in grams | How much has 2 grams of Omega-6-LA | Extra Omega-3 -ALA in grams |
Nuts | |||||
Walnuts | 1:4.2 | 22.02 grams is 3.5 tbsps | 8.4 | 5.25 grams, is 0.84 tbsps | 0.48 |
Brazil nuts | Only have Omega 6 | n.a. | n.a. | 8.4 grams is 1.03 tbsps | n.a. |
Pecans | 1:20.9 | 203 grams is 31.23 tbsps | 41.85 | 9.7 grams is 1.49 tbsps | 0.09 |
Peanuts | 1:5000 | n.a. | n.a. | 12.5 grams is 1.59 tbsps | n.a. |
Pistachio’s | 1:52 | 787 grams is 84 tbsps | 67.2 | 15.15 grams is 1.6 tbsps | 00.38 |
Hazelnuts | 1:90 | 2298 grams is 283 tbsps | 61.5 | 25.53 grams is 3.14 tbsps | 0.02 |
Coconut, raw | Only has some omega 6 | n.a. | n.a | 546448 is 97 tablespoons, the meat of 1 coconut is 453 grams |
1.9.4.Omega-6-LA in oils
Oils Omega-6-LA in descending order | Omega-3-ALA: Omega–6-LA Ratio | How much has 2 grams of Omega-3-ALA | Extra Omega -6-LA in grams | How much has 2 grams of Omega-6-LA | Extra Omega-3 -ALA in grams | How many grams are in 1 tablespoon |
Oils | ||||||
Pumpkin seed oil | 1:113.8 | 367.05 grams is 23.21 | 227.6 | 3.12 grams is 0.22 tbsp | 0.017 | 14 |
Hemp seed oil | 1:2.5 | 9.09 grams is 0.649 tbsps | 5 | 3.636 grams is 0.25 tbsps | 0.8 | 14 |
Sesame seed oil | 1:56,8 | 265.02 grams is 18.93 tbsps | 113.6 | 4.66 grams is 1/3 tbsp | 0.035 | 14 |
Walnut oil | 1:4.2 | 20 grams is 1.4 tbsps | 8.4 | 4.7 grams is 0.33 tbsps | 1 | 14 |
Flaxseed oil | 3.6:1 | 4.2 grams is 0,28 tbsps | 0.036 | 7 grams is 1/2 tbsp | 7.2 | 14 |
Olive oil | 1:12.8 | 272 grams is 19.42 tbsps | 25.9 | 21 grams is 1.5 tbsps | 0.01 | 14 |
Avocado oil | 1:13 | 1492 grams is 110.51 tbsps | 26.17 | 114 grams is 8.4 tbsps | 0.15 | 13.5 |
1.10. Omega’s in Eggs, present but not ideal
Omega-3 ALA: Omega-6-LA ratio in Eggs is 1:33.2 and eggs have many saturated fats
Eggs are a special story. Here are the numbers for eggs according to how they are prepared:
You can’t eat eggs146 raw because they have proteins which block vitamin B7, also called Biotin. Biotin contributes to normal energy metabolism and to the maintenance of normal skin, hair, and nervous system function. The biotin binding protein in raw egg white is called Avidin. 147It was discovered by Esmond Emerson Snell (1914–2003). This discovery began with the observation that chicks on a diet of raw egg white were deficient in biotin, despite availability of the vitamin in their diet. It was concluded that a component of the egg-white was sequestering biotin which Snell verified in vitro using a yeast assay. Snell later isolated the component of egg white responsible for biotin binding, and, in collaboration with Paul György, confirmed that the isolated egg protein was the cause of biotin deficiency or “egg white injury”. At the time the protein had been tentatively named avidalbumin (literally, hungry albumin) by researchers at the University of Texas.[The name of the protein was later revised to “avidin” based on its affinity for biotin (avid + biotin).148 Raw egg yolks have another biotin binding protein.149
1.11. Misty Meat
The Inuit are evidence that there must be Parent Omega-3-ALA and Omega-6-LA in meat. After all, they have no access to seeds for the most part of the year.
Hunted animals, including birds, caribou, seals, walrus, polar bears, whales, and fish provide all the nutrition for the Inuit for at least 10 months of the year. And in the summer season people gather a few plant foods such as berries, grasses, tubers, roots, stems, and seaweed.150
Poultry products show a high content of Omega-6 acids (19.54%) and low content of stearic (8.22%) acid. Pork, poultry products, and beef liver presented a considerable amount of Linoleic-Acid 11.85%, 19.54%, and 12.09%, respectively 151.
Ptarmigan was one of the only land birds regularly eaten by Inuit. This bird helped to improve an otherwise meager subsistence diet throughout the winter until caribou hunting began in springtime.152
The primary EFA for birds is Linoleic-Acid, as it is for mammals153 A total of 52 samples from six wildlife species were collected in the areas of Chisasibi, Waswanipi and Mistissini, of which 35 were from birds (white partridge and Canada goose) and 17 were from land animals (beaver, moose, caribou and black bear). Results: Alpha-Linolenic-Acid (ALA) was the most common n-3 polyunsaturated fatty acid (PUFA) in all samples except for the black bear flesh, in which it was docosapentaenoic-acid (DPAn-3). In white partridge, beaver and caribou flesh, PUFAs (mainly n-6) were the most common category of fats while in goose, moose and black bear flesh, monounsaturated fatty acids (MUFAs) predomin. .
To be complete I will mention meat and fish ratio’s of Omega-3: Omega 6 as well, but with these it is not clear which percentage is Parent Omega-3 and Omega 6, and which percentage is it’s derivatives DHA, EPA and ARA.
1.11.a. Meat, not an ideal Omega source154
Meat | Serving size | Omega-6 (%) | Omega-3 (%) | Omega-3: Omega-6 ratio |
---|---|---|---|---|
Kangaroo, average of all cuts and species. Measured on raw cut weight. | % of total fat | 27.4 | 10.7 | 1:2.5 |
Beef, Angus cattle, grass-fed | % of total fatty acids | 5.00 | 2.95 | 1:1.72 |
Beef, Angus cattle, grain-fed | % of total fatty acids | 8.05 | 0.86 | 1:10.38 |
1.12. Why Fish is not a source of Omega-3-ALA
Fish has no Omega-3-ALA, and the Omega-3 derivatives it has, DHA and EPA, deteriorate at 48.8 degrees Celsius.
So the following is for raw fish, while many of them cannot even be eaten raw by us, so it’s useless even as a DHA and EPA source.
1.12.a. Fishy Fish155
Fish | Serving size (g) | Omega-6 fatty acids (mg) | Omega-3 fatty acids (mg) | Omega-3: Omega-6 ratio |
---|---|---|---|---|
Atlantic salmon, wild, raw | 100 | 172 | 2018 | 11.7:1 |
Atlantic sardines, canned in oil, drained | 1 can (92 g) | 3260 | 1362 | 1: 2.4 |
Tuna, canned in water, drained | 1 can (165 g) | 14.8 | 460 | 31.1:1 |
Tuna, canned in oil, drained | 1 can (171 g) | 4588 | 345 | 1: 13.3 |
Cod, fresh and frozen | 4 oz (113 g) | 100 | 600 | 6:1 |
Mackerel, canned, drained | 1 can (361 g) | 357 | 4970 | 13.9:1 |
Swordfish, fresh and frozen, cooked | 4 oz (113 g) | 300 | 1700 | 5.6:1 |
Crab, soft shell, cooked | 4 oz (113 g) | 100 | 600 | 6: 1 |
Lobster, cooked | 4 oz (113 g) | 6 | 120 | 20:1 |
Bluefish, fresh and frozen, cooked | 4 oz (113 g) | 300 | 1700 | 5.6:1 |
Salmon, canned, drained | 4 oz (113 g) | 200 | 2200 | 11:1 |
Smelt, rainbow | 4 oz (113 g) | 200 | 500 | 2.5:1 |
Scallops, Maine, fresh and frozen, cooked | 4 oz (113 g) | 100 | 500 | 5:1 |
Pacific herring | 100 g | 246 | 2418 | 9.8:1 |
Remember: Omega-3-ALA derivatives DHA and EPA cannot be heated at all, and deteriorate at temperatures as low as 48.8degrees Celsius,. So unless you are eating fish completely raw, the Omega 3 levels of fish are theoretical, since the heat used to prepare the fish destroys the DHA and EPA.
That’s why fish and meat are not included in the Omega-3-ALA and Omega-6-LA diagrams.
So that’s that then? The end of the Covid-19 measures?
If only.
Getting undamaged Omega-3-ALA and Omega-6-LA through diet is easy and unpatentable, so we don’t have to expect those who want to make a profit from pharmaceuticals initiate or support it.
Even doctors are failing to distinguish between the damaged and undamaged Omega-6-LA.
Even if doctors 156who give an excellent explanation of how Omega-6-LA deactivates SARS CoV-2, they still use studies that confuse damaged Omega-6-LA with whole Omega-6-LA.
So the biases against dietary Omega-6-LA as well as all the misinformation need to be dealt with.
1.13. The biases against dietary Omega-3-ALA and Omega-6-LA
What are those biases?
1.That all vegetable oils are a source of Omega-6-LA.
They are not. They have often been processed to prolong their shelf life, damaging the Omega-6-LA and making it harmful instead of beneficial.178 Cold pressed organic olive oil, on the other hand has Oleuropein179 as well as Omega-
6-LA. It also works against a soar throat, and kills the virus. Mix it 1:1 with apple cider vinegar.157, like you would for a salad dressing, and take some for soothing a soar throat.
2. That Omega-6-LA is harmful
It is not. Damaged Omega-6-LA is harmful, as well as not balancing Omega-6-LA with Omega-3-ALA.158
3. That plant based Omega-3-ALA is inferior to fish oil, because only 5 % is absorbed in the body.
This comes from the misconception that Omega-3-ALA needs to be transformed into EPA and DHA in order to be absorbed in the body. It does not. In fact all cell membranes have Omega-3 -ALA and Omega-6-LA in ratio’s varying from anOmega-3-ALA to Omega-6-LA ratio of 1:2.5 in the brain to 1:6,5 in muscle tissue.159
4. That Fish oil is a good source of Omega-3.
It is not, and not just because of the reasons mentioned in point 3. Fish oil contains no Alpha-Linolenic-Acid,the parent Omega-3 , just the Omega-3 derivatives EPA and DHA, while we need Omega-3-ALAfor our cell membranes, just as we need Omega-6-LA. The body can do nothing with excess DHA and EPA, while when we eat plant based Omega-3-ALA it makes as much as it needs and uses the rest of the Omega-3-ALA for the cell membranes. Besides, fish either contains mercury when it is caught in the wild or antibiotics and gmo’s from the food it gets if it is farmed. That aside from the environmental damage and the suffering for the fish that comes with fish consumption160. Even if you would want DHA and EPA, fish is not a good source, because EPA and DHA degrade at 50 degrees Celsius.161
The side effects of taking EPA and DHA rather than Alpha-Linolenic-Acid are:162
High Blood Sugar, Bleeding, Low Blood Pressure, Diarrhea, Acid Reflux, Stroke, Vitamin A Toxicity, Insomnia.
Beware that research papers often don’t distinguish between Alpha Linolenic Acid and EPA and DHA, while there is a big difference.
Alpha-Linolenic-Acid does not have these side effects. Just positive effects163:
5. That LDL cholesterol is bad and that you have to take anti cholesterol medication to limit it.
LDL cholesterol works as a buffer to keep cell membrane fluidity at an optimal level in the cell membrane. The problem is that cholesterol is much worse at diffusing oxygen than unsaturated fatty acids are. So to limit the need for cholesterol it is better to eat enough Omega-3-ALA and Omega-6-LA in the right balance so cholesterol does not need to step in correct the cell membrane fluidity. Taking medication to stop cholesterol production is tackling the problem from the wrong end.
Cholesterol is also necessary for myelin formation, for Vitamin D synthesis from the sun and for the transportation of Essential Fatty Acids through the blood stream.
1.14. To Recapitulate:
Research has shown that Linoleic-Acid, locks the SARS-CoV-2 spike protein, making it unable to infect cells.
However, there are guidelines on how to take Linoleic-Acid
It must be in balance with Alpha Linolenic Acid. It must also be in an undamaged form, otherwise it will have the opposite effect. And you need to take it the same balance as is in the organs: between 1:2,5 and 1:6,5 Omega-3-ALA: Omega6 -LA. An easy way to do this is with flax seeds and sunflower seeds, because they have the same levels of Omega-3-ALA and Omega-6-LA so they are easy to tweak and take in the right balance.
Many diseases, Covid-19 included.can be seen as being caused by not taking Linoleic-Acid or taking it incorrectly.164
All you need to really prevent and cure Covid-19 is sunflower seeds, flax seed seed, olive leaf, olive oil, eucalyptus globulus and mentha arvensis, all natural, readily available and inexpensive remedies that are also good for any chronic disease, like diabetes, 165cardio-vascular disease, MS, gout, adhd, you name it. And for shortness of breath, plantain and grapes are wonderful because of the Benzophenone levels.166
The results of a number of scientific studies suggest that Omega-3-ALA fatty acids contribute to measuring and restricting inflammatory symptoms, whereas omega-6 acids (and saturated fats) give free range to inflammatory responses and amplify allergic reactions. 167
It is difficult to find out whether or not you can heat Omega-3-ALA, because DHA and EPA are highly unstable, and deteriorate already at 50 degrees Celsius.168 It seems that Flaxseed oil also can’t be heated, and degrades very quickly. Some sources say within 6 weeks after having been pressed, other sources say one month after the bottle has been opened.
All sources say Omega-3-ALA cannot be heated because it is a poly unsaturated fat,169 and heating causes trans fats to form170,
But extra virgin Olive oil is considered an excellent cooking oil while it has Omega-6-LA, which is also a poly unsaturated fat. 171
Omega-3-ALA is often confused with its derivatives EPA and DHA, which cannot be heated.
Still all agree that Omega-3-ALA should not be heated. Most oils with Omega 6 are not suited for consumption, with extra virgin olive oil as the exception, which can be heated. 172
A 1: 4 ratio of Omega-3-ALA to Omega-6-LA is generally considered the optimum.
An appropriate balance can be an efficient, effective and often necessary way to meet the body’s needs, enhance its daily functions and promote health and longevity.173
For clear overviews of Omega-3-ALA and Omega-6-LA sources and how to eat them in the rightbalance, see chapter 7.2. Find the shortened version in chapter 7.12.d.2
7.2. Linoleic-Acid and Alpha-Linolenic-Acid
Our whole immune system hangs on two essential nutrients we need to get through diet, and that need to be eaten in the right balance: Alpha-Linolenic-Acid or Omega-3-ALA, and Linoleic Acid or Omega-6-LA.
The minimum RDA (Required Daily Allowance) of Alpha Linolenic Acid is 1 gram, the maximum is 5 grams. So 2 grams is right in the middle of those two.
Each organ has its own Omega-3-ALA:6-LA balance.
During the first meal of the day, eat Omega-3-ALA and Omega-6-LA from healthy sources in the right balance. Then for the rest of the day you can eat as much Omega-6-LA as you want.
Sunflower seeds as a Linoleic-Acid source and flax seeds as an Alpha-Linolenic-Acid source in the right balance. Usually 1 table spoon of flax seeds and 4 tablespoons of sunflower seeds a day are a good quantity and balance, but there are many other food sources for Omega-3-ALA and Omega-6-LA as you can see here:
Image: Omega-3:6 balance in organs174
Hemp seeds already have the right balance for the breast and gut and walnuts already have the right balance for the heart.
Emanuel Revici and Johanna Budwig discovered that Omega-3-ALA prevents and cures cancer, and Artemis Simopoulos found that eating Omega-3-ALA and Omega-6-LA in the same balance as diseases organs cured them whereas not eating it in the same balance did not have the same effect.
So the Omega-6-LA RDA depends on the organ you want to target and on how much Omega-3-ALA you took.
Some Omega-3-ALA sources already have the right balance between Omega-3-ALA and Omega-6-LA.
As such, the dietary reference intakes for linoleic acid reports that the adequate intakes (AIs) for women and men between the ages of 19 and 50 y of age are 12 g/d and 17 g/d, respectively. The AI is based on approximate median intakes of healthy individuals in the US population. These amounts are modified to 11 g/d and 14 g/d for women and men, respectively, between the ages of 51 and 70 y of age. The Scientific Advisory Board of the American Heart Association recommends intakes between 5 and 10% of energy for adults to reduce the risk of coronary heart disease.175
Linoleic acid (LA) is critical for healthy looking skin and maintaining the skin barrier.176
There is no upper limit for Omega-6-LA because there is no known omega-6-LA toxicity.177
Here are some tools to be able to get the right balance for each organ through natural sources:
Hemp seeds already have the right balance for the breast and gut. Walnuts already have the right balance for the heart, Mustard seeds already have the right balance for the eyes and brains.
Omega-3-ALA sources including oils. 178
Chia seed oil is called a skin product, not an edible one. 179 That; s why it is n9t included in the list.
You can create the right balance with Omega-6-LA for the organ you want to target using the following tool. Showing how to get to 2 grams of Omega-6-LA, which gives you a base to calculate any desired quantity to balance the Omega-3-ALA.
Another study, published in March 2015 in the Journal of Cosmetic Dermatology, revealed that consuming Omega-3-ALA Omega-6-LA along with antioxidants, acts efficiently against hair loss and improves hair density.180
Concerns have been raised about higher linoleic acid consumption being harmful for heart health because of potential pro-inflammatory and thrombogenic properties. Linoleic acid can be elongated to arachidonic acid and subsequently synthesized to a variety of pro-inflammatory eicosanoids, which may increase Chronic Heart Disease risk. But this speculation is not supported by randomized controlled feeding studies, in which dietary intake of linoleic acid was not found to increase plasma levels of arachidonic acid or inflammatory markers. On the contrary, some studies have found anti-inflammatory effects of diets higher in linoleic acid compared to those higher in saturated fat. 181
So how does this factor in with Simopoulos’s results that showed better results when Omega-3-ALA and Omega-6-LA were eaten in the same balance as the organ you wanted healing for?
In theory a good approach could be to start the day with eating the Omega’\ s in the right balance for the organ you wish to target, and then the rest of the day as much Omega-86LA as you like, since the body has excellent ways to deal with excess Omega-6-LA, as it promotes skin, hair and nail health.
This because how Omega-3-ALA and Omega-6-LA take each others place when one of the two is in short supply may be similar to how cholesterol jumps in to correct membrane fluidity when there is a lack of essential poly unsaturated fats.
So during the first meal of the day you will want to make sure that the organs are saturated with the fats in the right balance so that one will not have to replace the other.
But the, the rest of the day you can just eat as much Omega -6- LA foods as you like. And if you get feel unwell, use some extra Omega-6-LA if you get headaches and Omega-3-ALA if you get heart aches.
Any warnings against overdosing on Omega-3-ALA and Omega-6-LA can theoretically be attributed to the fact that not all studies use proper Omega-3-ALA and Omega-6-LA sources and they don’t distinguish between the parent forms and derivative, so that’s something that still needs to be researched properly.
But since research does confirm that Omega-6-LA has no harmful effects in whatever quantity, and the body has beneficial ways to deal with any excess by strengthening hair and nails,you can eat all the Omega-6-LA you like after you had the Omega-3-ALA and Omega-6-LA for breakfast in the proper balance to prevent Omega-6 -LA to take Omega03-ALA’s place in the cell membrane and vice versa.
Nuts are the best sources of Omega-6-LA, but they are also in seeds:
Image: Omega-6-LA sources seeds and oils 182
Image: Omega-6-LA other oils183
Image: Omega-6-LA sources: Nuts184
Another strength of Linoleic-Acid and Alpha-Linolenic-Acid is that they carry substances to the cell membranes. Revici used this with Sulfur and Imre Bergen mentioned it as a possibility for anything used to treat Covid-19.
Be an Omega Pro. When there is inflammation, take more Omega-3-ALA. Also when there is an allergic reaction. Also when you feel you may have heart problems. Just some extra flaxseed thins the blood and prevents bookd clots. The. When you have a headache, take more Omega-6-LA. Omega-6-LA is also what you want during labour, not Omega-3-ALA, because that would block the contractions, since Omega-3-ALA competes with Omega-6-LA. You have to be very aware when you take what.These are powerful tools for health and well being. Use them wisely.
Chapter 4.Essential Fatty Acids and Cell Membrane Fluidity
4.1. Introduction: Fatty acids reside in the cell membranes.
The cell membrane is made of lipids of which Linoleic-Acid and Alpha Linolenic Acid185 are the only ones that can’ t be synthesized by the body. They need to be ingested.
A quarter to a third of the cell membrane is made of Essential fatty Acids, Omega 3-ALA and Omega-6-LA.
While lipids are the fundamental structural elements of membranes, proteins are responsible for carrying out specific membrane functions. Most plasma membranes consist of approximately 50% lipid and 50% protein by weight, with the carbohydrate portions of glycolipids and glycoproteins constituting 5 to 10% of the membrane mass. Since proteins are much larger than lipids, this percentage corresponds to about one protein molecule per every 50 to 100 molecules of lipid. In 1972, Jonathan Singer and Garth Nicolson proposed the fluid mosaic model of membrane structure, which is now generally accepted as the basic paradigm for the organization of all biological membranes. In this model, membranes are viewed as two-dimensional fluids in which proteins are inserted into lipid bilayers 186.
This is what a eukaryotic cell membrane, like we have, looks like:
Structure of the cell membrane of a eukaryotic cell187.
4.2.Functions
The plasma membrane is selectively permeable i.e. it allows only selected substances to pass through.
It protects the cells from shock and injuries.
The fluid nature of the membrane allows the interaction of molecules within the membrane. It is also important for secretion, cell growth, and division etc.
It allows transport of molecules across the membrane. This transport can be of two types:
Active transport – This transport occurs against the concentration gradient and therefore, requires energy. It also needs carrier proteins and is a highly selective process.
Passive transport – This transport occurs along the concentration gradient and therefore, does not require energy. Thus, it does not need carrier proteins and is not selective188.
4,3, Membrane Fluidity
The plasma membrane is a fluid combination of phospholipids, cholesterol, and proteins. Carbohydrates attached to lipids (glycolipids) and to proteins (glycoproteins) extend from the outward-facing surface of the membrane189.
The main difference between the cell membrane and plasma membrane is that the cell membrane is the boundary of the cell whereas plasma membrane can be the boundary of a cell or an organelle. Both cell membrane and plasma membrane are selectively permeable to molecules.190
Carbohydrates attached to lipids (glycolipids) and to proteins (glycoproteins) extend from the outward-facing surface of the membrane191.
4.4.We have eukaryotic cells
A eukaryotic cell is any cell or organism that possesses a clearly defined nucleus.
The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes (bodies containing the hereditary material) are located.192
Examples of organisms consisting of eukaryotic cells are plants, animals, protozoa193, fungi.
Their genetic material is organized in chromosomes. 194All eukaryotic cell membranes consist of saturated and unsaturated fatty acids, also those of plants! 195
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages.
Most prokaryotes are small, single-celled organisms that have a relatively simple structure. 196
4.6. Fatty acids
Fatty acids are organic substances the molecules of which consist of a hydrophilic carboxyl head (a carbon chain, and a hydrophobic methyl tail.
4.7. Saturated fatty acids
Saturated fatty acids (SFAs) are fatty acids whose aliphatic carbon chains are fully saturated with hydrogen atoms or contain only C-C single bond and contain no C=C double bonds.
An aliphatic compound is an organic compound containing carbon and hydrogen joined together in straight chains, branched chains, or non-aromatic rings. It is one of two broad classes of hydrocarbons, the other being aromatic compounds. 197
Aromatic compounds,
Aromatic compounds, are unsaturated chemical compounds characterized by one or more planar rings of atoms joined by covalent bonds of two different kinds. The unique stability of these compounds is referred to as aromaticity. 198 A molecule is aromatic when it adheres to 4 main criteria:
- The molecule must be planar, meaning two dimensional.199
- The molecule must be cyclic, or round.
- Every atom in the aromatic ring must have a p orbital, which means that the electrons have a dumbbell shaped orbit.200 That looks like this.201
- The ring must contain pi electrons.202 A pi electron is an electron which resides in the pi bond(s) of a double bond or a triple bond, or in a conjugated p orbital. 203 Pi bonds are when the lobe of one atomic orbital overlaps another. 204Orbital lobe (lobe): A section of orbital bordered by one or more orbital nodes.205 A node is a place where there is zero probability of finding an electron. 206
The word aliphatic comes from the ancient Greek word ἄλειφαρ, pronounced aleiphar, and which means “oil or ointment”. 207
Unsaturated fatty acids (UFAs) are fatty acids containing C=C double bonds.
P orbital208
Electron orbitals, s, p and d209
UFAs are again classified as monounsaturated fatty acids (MUFAs) and
MUFAs, or monounsaturated fatty acids, contain only one C=C double bond.
4.8. Polyunsaturated Fatty Acids
PUFAs, or polyunsaturated fatty acids, contain more than one C=C double bond.
Because of the presence of C-C single bonds or C=C double bonds, they have characteristic structural features and differences in physical as well as chemical properties and have significant roles in the constitution of cellular membranes.
Omega (ω) is used to denote the position of double bonds from the methyl end of the fatty acid.
Colored curved arrows =biological conversion is possible from the precursor by the actions of elongase/desaturase enzymes. Black arrow =indicates the position(s) of double bond.
Which fatty acids does it have?
The straight chain structural features of the most common fatty acids. Most of them are not essential.
Fatty A cidsynthesis starts with citrate conversion to acetyl-Coenzyme A and the malonyl-Coenzyme A, which is then elongated to form palmitate and other Fatty Acids. Key enzymes in this process are acetyl-Coenzyme A carboxylase (ACC), which catalyzes the DNL (de novo lipogenesis) limiting step reaction, and the Fatty Acid Synthase (FAS). Coenzyme A is synthesized with the help of Vitamin B5, penthonic acid. 210Synthesis of fatty acids occurs in the cytoplasm and endoplasmic reticulum of the cell and is chemically similar to the beta-oxidation process, but with a couple of key differences. The first of these occur in preparing substrates for the reactions that grow the fatty acid. Transport of acetyl-CoA from the mitochondria occurs when it begins to build up. Two molecules can play roles in moving it to the cytoplasm – citrate and acetylcarnitine. Joining of oxaloacetate with acetyl-CoA in the mitochondrion creates citrate which moves across the membrane, followed by action of citrate lyase in the cytoplasm of the cell to release acetyl-CoA and oxaloacetate. Additionally, when free acetyl-CoA accumulates in the mitochondrion, it may combine with carnitine and be transported out to the cytoplasm.211 All non essential fatty acids are synthesized in body with the help of Coenzyme A, which is made with the help of Vitamin B5
In this illustration, the hydrophobic methyl (CH4) tails are at the left, the carboxyl (COOH) heads are at the rig
PLA=palmitic acid, non essential,.
STA=stearic acid, non essential
OLA=oleic acid, non essential
LLA= Linoleic-Acid, or Parent Omega-6-LA, an essential fatty acid, which means it must be eaten.
LLN = α-linolenic acid or Parent Omega-3-ALA. It is essential, which means it can only be obtained from diet.
AA=arachidonic acid (a non essential Omega 6 fatty acid. Synthesized in the body from Omega 6LA)
EPA=eicosapentaenoic acid (a non essential Omega-3 fatty acid, only found in the eyes and brains. The body synthesizes it itself from Omega-3 ALA.)
DHA=docosahexaenoic acid.212 (a non essential Omega-3.. .The body synthesizes it itself from Omega-3 ALA.)
4.9. Cell Membrane Fluidity
The composition of a membrane affects its fluidity.
The membrane phospholipids incorporate fatty acids of varying length and saturation.
Aside from the importance for the immune system, the presence of unsaturated fatty acids is important for membrane fluidity.
Cell membrane fluidity(CMF) is a parameter describing the freedom of movement of protein and lipid constituents within the cell membrane.213
In biology, membrane fluidity214 refers to the viscosity of the lipid bilayer of a cell membrane or a synthetic lipid membrane. Lipid packing can influence the fluidity of the membrane.
The right cell membrane fluidity is important for optimum tissue oxygenation and the optimal diffusion of nutrients.
4.10. Influences on Cell Membrane Fluidity
There are multiple factors that lead to membrane fluidity. The first is the kind of fatty acids the cell membrane consists of.
4.11. Saturated Fatty Acids Decrease Cell Membrane Fluidity
Cell membrane fluidity is affected by fatty acids. Whether the fatty acids are saturated or unsaturated has an effect on membrane fluidity.
Saturated fatty acids have no double bonds in the hydrocarbon chain, and the maximum amount of hydrogen.
.In their saturated form, the fatty acids in phospholipid tails are saturated with bound hydrogen atoms and there are no double bonds between adjacent carbon atoms.
Saturated lipids result in tails that are relatively straight. Thus, if saturated fatty acids, with their straight tails, are compressed by decreasing temperatures, they press in on each other, making a dense and fairly rigid membrane.
The absence of double bonds decreases fluidity, making the membrane very rigid and tightly stacked
4.12. Unsaturated Fatty Acids and Shorter Chained Fatty Acids Increase Cell Membrane Fluidity
In contrast, unsaturated fatty acids do not contain a maximal number of hydrogen atoms, although they do contain some double bonds between adjacent carbon atoms. Unsaturated fatty acids have at least one double bond, creating a “kink” in the chain.
The double bond increases fluidity.
4.13. A double bond results in a bend of approximately 30 degrees in the string of carbons.
While the individual lipids may be more rigid, membranes made with such lipids are more fluid and have lower melting points, which means less thermal energy is required to achieve the same level of fluidity as membranes made with lipids with saturated hydrocarbon chains.
If unsaturated fatty acids are compressed, the “kinks” in their tails elbow adjacent phospholipid molecules away, maintaining some space between the phospholipid molecules.
This “elbow room” helps to maintain fluidity in the membrane at temperatures at which membranes with saturated fatty acid tails in their phospholipids would “freeze” or solidify. 215
Lipid chains with carbon-carbon double bonds (unsaturated) are more rigid than lipids that are saturated with hydrogens, as double bonds cannot freely turn. Because of this rigidity, unsaturated double bonds make it harder for the lipids to pack together by putting kinks into the otherwise straightened hydrocarbon chain. 217
Lipids with shorter chains are less stiff and less viscous because they are more susceptible to changes in kinetic energy du dueto their smaller molecular size and they have less surface area to undergo stabilizing London forces with neighboring hydrophobic chains.
The London dispersion force is the weakest intermolecular force. The London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles. This force is sometimes called an induced dipole-induced dipole attraction. London forces are the attractive forces that cause nonpolar substances to condense to liquids and to freeze into solids when the temperature is lowered sufficiently.218
Incorporation of particular lipids, such as sphingomyelin, into synthetic lipid membranes is known to stiffen a membrane.
Such membranes can be described as “a glass state, i.e., rigid but without crystalline order”.
4.15.Temperature
Another way to increase membrane fluidity is to heat up the membrane. Lipids acquire thermal energy when they are heated up; energetic lipids move around more, arranging and rearranging randomly, making the membrane more fluid. At low temperatures, the lipids are laterally ordered and organized in the membrane, and the lipid chains are mostly in the all-trans configuration and pack well together. So when yo get a fever, membrane fluidity increases, easing the expulsion of toxins as well as the availability of anti toxins.
The melting temperature of a membrane is defined as the temperature across which the membrane transitions from a crystal-like to a fluid-like organization, or vice versa. This phase transition is not an actual state transition, but the two levels of organizations are very similar to a solid and liquid state.
- The membrane is in crystalline phase when the level of order in the bi-layer is high and the fluidity is low.
- T_{m}}” width=”2″ height=”2″> The membrane is in liquid-crystal phase when the membrane is less ordered and more fluid.
- At 37°C, this is the state of the membrane. The correcting presence of cholesterol, however, allows for the membrane stabilization and a more compact organization
- The mosaic characteristic of the membrane helps the plasma membrane remain fluid. The integral proteins and lipids exist in the membrane as separate but loosely-attached molecules. 221
- However, because of its mosaic nature, a very fine needle can easily penetrate a plasma membrane without causing it to burst. The membrane will flow and self-seal when the needle is extracted.222
- If saturated fatty acids are compressed by decreasing temperatures, they press in on each other, making a dense and fairly rigid membrane.
- If unsaturated fatty acids are compressed, the “kinks” in their tails push adjacent phospholipid molecules away, which helps maintain fluidity in the membrane.
- The ratio of saturated and unsaturated fatty acids determines the fluidity in the membrane at cold temperatures.
- Cholesterol functions as a buffer, preventing lower temperatures from inhibiting fluidity and preventing higher temperatures from increasing fluidity.223
4.16. Cholesterol corrects fluidity
Another factor that keeps the membrane fluid is cholesterol. Cell membrane fluidity is also affected by cholesterol. Cholesterol can correct the cell membrane fluidity, making it more rigid when it tends to get too fluid and making it more fluid when it tends to get too rigid,
Cholesterol lies alongside the phospholipids in the membrane and tends to dampen the effects of temperature on the membrane. Thus, cholesterol functions as a buffer, preventing lower temperatures or a high amount of saturated fats from inhibiting fluidity and preventing higher temperatures or an overdose of unsaturated fats, which can happen if you eat the derivatives rather than the parent forms, from increasing fluidity too much. Cholesterol extends in both directions the range of temperature in which the membrane is appropriately fluid and, consequently, functional. Cholesterol also serves other functions, such as organizing clusters of transmembrane proteins into lipid rafts.224
Lipid rafts are plasma membrane microdomains enriched in cholesterol and sphingolipids that are involved in the lateral compartmentalization of molecules at the cell surface. Internalization of ligands and receptors by these domains occurs via a process defined as raft-dependent endocytosis. 225
Sphingolipids are enriched in the Central Nervous System (CNS) and display multiple biological functions. They participate in tissue development, cell recognition and adhesion, and act as receptors for toxins.226
Viscosity of the membrane can affect the oxygenation of the cell227, rotation and diffusion of proteins and other bio-molecules within the membrane, there-by affecting their functions.
You want to prevent cholesterol from having to step in though, because cholesterol is a much worse diffuser of oxygen than fatty acids are.
It is however a very bad idea to take cholesterol inhibitors, because in doing so you sabotage the body’s mechanism of regulating cell rigidity.
4.17. The importance of oxygenation
The availability of oxygen (O2) within cells and tissues has significant biomedical implications. Indeed, cellular oxygenation is a critical parameter in tumor therapy, anesthesia, wound healing, reperfusion injury, adipose tissue dysfunction, as well as brain function and possibly neuronal hypometabolism. Tissue-level hypoxia may select tumor cells resistant to apoptosis, and hypoxic cycling may favor tumor aggression and resistance to therapy [. Moreover, hypoxia is a major barrier to progress in tissue engineering, as 3D-printed cells toward the center of engineered constructs tend to languish and die because of poor diffusional oxygen delivery. 228
Oxygen is known to play a key role in cellular energetics. Both oxidation and other forms of energy production depend on a continuous supply of oxygen to the cells. In mammals, oxygen is extracted from the atmospheric air in the lungs, and carried by the bloodstream through the circulation to the tissue, where it is utilized mainly within the mitochondria. 229
How important are the resistances to transport provided by various membranes (red blood cell, endothelial cell, parenchymal cell) along the pathway? Does oxygen cross these membranes by pure diffusion, or is the diffusion facilitated by a carrier? 230
Krogh laid the foundation of the theory of oxygen transport to tissue. He proposed that oxygen is transported in the tissue by passive diffusion driven by gradients of oxygen tension.231
Under normal conditions in human circulation, each milliliter of blood carries about 0.2 ml of oxygen. In arterial blood, about 98% of this oxygen is reversibly bound to a protein, hemoglobin, contained within the red blood cells, and the remaining oxygen is in a free form, dissolved in both blood plasma and in the hemoglobin solution inside the red blood cells. 232
The total amount of oxygen carried by blood as 0.204 ml of oxygen per milliliter blood. Only 1.5% of oxygen is in the dissolved form provided that hemoglobin is completely saturated. 233
Krogh believed that red cell cytoplasm and the cell membrane can present a large resistance to oxygen diffusion. 234 Later researchers thought the red cell membrane resistance constitutes only a small fraction of the total resistance to oxygen transport, whereas the main portion of the remaining resistance is located within the incompletely stirred diffusion boundary layer immediately outside the erythrocyte surface. 235Huxley and Kutchai 236expressed the total diffusion resistance outside the red cell cytosol as the sum of the membrane transport resistance and the diffusion boundary layer resistance. The best estimate from this study showed that only 5% of the total resistance could be attributed to the membrane. If it is assumed that all of the resistance is concentrated in the membrane, then the diffusion coefficient for oxygen in the membrane would have to be 1.2·10−7cm2/s, i.e., about 100 times smaller than in water. This conclusion would be in disagreement with the value of D for the membrane measured by the fluorescence quenching of pyrene237. This method predicted a much larger value D = 0.7·10−5 cm2/s, i.e., approximately five times smaller than in water. These results suggest that the membrane poses a negligible resistance to oxygen transport238.
In the capillaries, oxygen is transported within red cells through the solution of hemoglobin, then through the cell membrane and the blood plasma. Since cells and plasma are in motion, both convection and diffusion (free and facilitated) may be important. It was recognized early that the red cell cytosol has a finite resistance to oxygen transport, which results in a gradient of oxygen tension between the interior of the cell and the plasma surrounding the cell (Hartridge and Roughton61). In fact, the rapid-mixing experiments and their analyses discussed above suggest that both the cell interior and the plasma surrounding the cell resist oxygen diffusion, 2391. Transport in Plasma Gaps between Red Blood Cells
Oxygen in the plasma can be transported by both convection and diffusion. 240
Convection is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat. 241
Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration242.
A study from1999 could explain the different ideas about oxygen diffusion through cell membranes. It shows that cholesterol inhibits oxygen diffusion.243
A study done in 2021 concludes: The common assumption that oxygen diffuses primarily by way of aqueous pathways is challenged by contemporary understanding of cells and tissues as complex and crowded macromolecular environments. Rather, evidence to date supports a model of lipid-accelerated oxygen diffusion within membranes and lipid droplets held in close proximity by protein contacts.244
Osmosis can cause cell membranes to burst in case of over hydration or too little salt, or to shrivel up when there is too much salt or too little fluid.
4.18. Human cells can burst due to the effects of osmosis.
- Water will continue to flow until equilibrium is reached (when the concentration inside the cell is equal to the concentration outside the cell) or when the cell cannot take on any more water and bursts.245 Cytolysis, also known as osmotic lysis, occurs when a cell bursts and releases its contents into the extracellular environment due to a great influx of water into the cell, far exceeding the capacity of the cell membrane to contain the extra volume.246 When due to much water intake or too little salt intake the plasma becomes much less salt than the inside of the cell, the cell will keep taking up water until the concentration inside matches that of the outside. A red blood cell will swell and undergo hemolysis (burst) when placed in a hypotonic solution.
- When placed in a hypertonic solution, a red blood cell will lose water and undergo crenation (shrivel). 247 When a person consumes an excessive amount of water and cells in their brain start to swell, the pressure inside their skull increases. This causes the first symptoms of water intoxication, which include:
Severe cases of water intoxication can produce more serious symptoms, such as:
- drowsiness
- muscle weakness or cramping
- increased blood pressure
- double vision
- confusion
- inability to identify sensory information
- difficulty breathing
A buildup of fluid in the brain is called cerebral edema. This can affect the brain stem and cause central nervous system dysfunction.
In severe cases, water intoxication can cause seizures, brain damage, a coma, and even death248.
So what we eat and drink and how much we eat and drink is of essential importance to cell membrane fluidity and even cell membrane survival.
Unsaturated Fatty Acids don’t only accelerate oxygen diffusion through cell membranes, they also accelerate oxygen transportation through plasma.
Conclusion to Chapter 4
Fatty acids reside in the cell membranes.
The cell membrane is made of lipids of which Linoleic-Acid and Alpha Linolenic Acid249 are the only ones that can’ t be synthesized by the body. They need to be ingested.
A quarter to a third of the cell membrane is made of Essential fatty Acids, Omega 3-ALA and Omega-6-LA.
The hydrophylic heads are on the outside and the hydrophobic tail is in the middle of the cell membrane.
Omega 3-ALA and Omega-6-LA in the cell membrane.250
This is the case in all eukaryotic cells, cells with a defined nucleus. All plants and animals have this.
If we are all bags of water, as Nobel Prize winner Jacques Dubochet says, then the cell membranes are the bags. They are semi-permeable bags that need a certain fluidity to let all the nutrients in and all the waste materials out.
It is very important for our health that our cell membranes become neither to fluid or to rigid.
It is also important that they are permeable.
Fluidity versus rigidity
Poly unsaturated fatty acids, like Omega-3-ALA and Omega-6-LA and their derivatives, make the cell membrane more fluid.
Saturated fatty acids, which the body makes itself, make the cell membrane more rigid.
Permeability
Transfats are even less permeable than that, and suffocate the cell.
Poly unsaturated fatty acids give the cell membrane elbow room for nutrients to pass through.
Drinking too much water can make cell membranes burst and be deadly.
Temperature
Higher temperatures make the cell membrane more fluid and permeable.
That’s the reason we have fevers when there are pathogens. So that the nutrients to heal us can pass our cell membranes easily and the waste materials can be disposed of easily.
Cholesterol acts as a correction mechanism for cell membrane fluidity. Cholesterol lies alongside the phospholipids in the membrane and tends to dampen the effects of temperature on the membrane.
Thus, cholesterol functions as a buffer, preventing lower temperatures or a high amount of saturated fats from inhibiting fluidity and preventing higher temperatures or an overdose of unsaturated fats, which can happen if you eat the derivatives rather than the parent forms, from increasing fluidity too much.
Cholesterol extends in both directions the range of temperature in which the membrane is appropriately fluid and, consequently, functional. Cholesterol also serves other functions, such as organizing clusters of transmembrane proteins into lipid rafts.
The problem with cholesterol is, however, is that it is 1000 times less permeable for oxygen.
That’s another reason why it is important to eat enough polyunsaturated fatty acids to keep cell membrane fluidity optimal.
And it is another reason why we should not sabotage cholesterol formation by taking statins. If there is nothing to be corrected, cholesterol does not need to jump in. But it is important that iris there in case it is needed, and it is always needed for so many other functions, so stopping its production is always a bad idea, while keeping the cell membrane fluidity by eating Omega-3-ALA and Omage-6-LA in the right balance is always a very good idea. hopefully now you know how!
1Glossary of terms, Docosahexaenoic Acid , Karger, 2016, P.C. Calder, Ann Nutr Metab 2016;69(suppl 1):8-21
https://doi.org/10.1159/000448262, P.C. Calder,, Faculty of Medicine, University of Southampton, and NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK https://www.karger.com/Article/Fulltext/448262
2Omega-6 fatty acid and Arachidonic Acid (also referred to as ω-6 fatty acids or n-6 fatty acids) are a family of polyunsaturated fatty acids that have in common a final carbon-carbon double bond in th n-6 position, that is, the sixth bond, counting from the methyl end.This is because the number of carbons from the methyl end to the first double bond is six.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7037798/
3Linoleic acid and derivatives: scale, molecular formula and structure, Dandhea, Adapted from Linoleic acid, LA molecule. Omega-6, polyunsaturated fatty acid. Structural chemical formula and molecule model, ID 232509291 © Liliya623 | Dreamstime.com, https://www.dreamstime.com/linoleic-acid-la-molecule-omega-polyunsaturated-fatty-structural-chemical-formula-model-vector-illustration-image232509291
4Linoleic-Acid, Science Direct,
https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/linoleic-acid
5Innate immune system: The innate immune system gives the primary response to invaders, as opposed to acquired immunity, which is specific to a certain invader.From Innate Immunity, Molecular Biology of the Cell. 4th edition, Alberts B, Johnson A, Lewis J, et al.
New York: Garland Science; 2002.https://www.ncbi.nlm.nih.gov/books/NBK26846/
6Omega-6 fatty acids,Mount Sinai,
https://www.mountsinai.org/health-library/supplement/omega-6-fatty-acids
7Alpha-Linolenic Acid (Ala) – Uses, Side Effects, and More, WebMD,
https://www.webmd.com/vitamins/ai/ingredientmono-1035/alpha-linolenic-acid-ala
8ALPHA-LINOLENIC ACID,Rxlist. Reviewed June 11, 2021,https://www.rxlist.com/alpha-linolenic_acid/supplements.htm
9 Metabolism of Linoleic Acid, Wikimedia, April 21, 2009, Logan Rutherford, https://commons.wikimedia.org/wiki/File:Linoleic_Acid_Metabolism.gif
10Metabolism of Alpha-Linolenic-Acid: The metabolic pathway of conversion of α-linolenic acid to DHA showing the enzymes involved.Docosahexaenoic Acid,Annals of Nutrition and Metabolism2016, Vol.69, Suppl. 1 ,November 2016, Calder P.C , Faculty of Medicine, University of Southampton, and NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK https://www.karger.com/Article/Fulltext/448262
11Metabolism of Alpha-Linolenic-Acid: The metabolic pathway of conversion of α-linolenic acid to DHA showing the enzymes involved. Docosahexaenoic Acid,Annals of Nutrition and Metabolism2016, Vol.69, Suppl. 1 ,November 2016, Calder P.C , Faculty of Medicine, University of Southampton, and NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK https://www.karger.com/Article/Fulltext/448262
12Medicine Net, medterms medical dictionary a-z list March 29, 2021, https://www.medicinenet.com/precursor/definition.htm
13endocrine gland,An organ that makes hormones that are released directly into the blood and travel to tissues and organs all over the body. Endocrine glands help control many body functions, including growth and development, metabolism, and fertility. Some examples of endocrine glands are the pituitary, thyroid, and adrenal glands., NCI’s Dictionary of Cancer Terms NIH, National Cancer Institute, https://www.cancer.gov/publications/dictionaries/cancer-terms/def/endocrine-gland
14E.hormone,,A Gatewy to Environmental Signalling, Endocrine Disruption , Endocrine System : Types of Hormoneshttp://e.hormone.tulane.edu/learning/types-of-hormones.html
15Prolactin is a hormone made by the pituitary gland, a small gland at the base of the brain. Prolactin causes the breasts to grow and make milk during pregnancy and after birth. Prolactin levels are normally high for pregnant women and new mothers. Levels are normally low for nonpregnant women and for men, Medline Plus, https://medlineplus.gov/lab-tests/prolactin-levels/
16Glucocorticoids, Sex Hormones, and Immunity, Frontiers in Immunology, June 12, 2018, THIS ARTICLE IS PART OF THE RESEARCH TOPIC, Sex Hormones and Gender Differences in Immune Responses, https://doi.org/10.3389/fimmu.2018.01332
Oxana Bereshchenko1,2, Stefano Bruscoli1 and Carlo Riccardi1*
- 1Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
- 2Department of Surgery and Biomedical Sciences, University of Perugia, Perugia, Italy
https://www.frontiersin.org/articles/10.3389/fimmu.2018.01332/full
17Inflammation, WebMD,October 15, 2020,
Medically Reviewed by David Zelman, MD on
https://www.webmd.com/arthritis/about-inflammation
18 Functional Food and Human Health, Vibha Rani, Umesh C. S. Yadavhttps://books.google.fr/books?id=rn5yDwAAQBAJ
19Eicosanoids: Formation, Function, and Subclasses,
AMBOSS: Medical Knowledge Distilled , October 22, 2018,AMBOSS is driven by its mission to empower all doctors to provide the best possible care. It aims to serve those pursuing medicine as well as those already in the field as an extensive medical knowledge resource., https://youtu.be/-JOn8g8LvwE?t=629
20Prostaglandins: The prostaglandins are a group of lipids made at sites of tissue damage or infection that are involved in dealing with injury and illness. They control processes such as inflammation, blood flow, the formation of blood clots and the induction of labour. You and Your Hormones, Society of Endocrinology, Education Resource, ,https://www.yourhormones.info/hormones/prostaglandins/
21Prostaglandins: The prostaglandins (PG) are a group of physiologically active lipid compounds called eicosanoids , having diverse hormone-like effects in animals. Prostaglandins have been found in almost every tissue in humans and other animals. They are derived enzymatically from the fatty acid Arachidonic-Acid Every prostaglandin contains 20 carbon atoms, including a 5-carbon ring. They are a subclass of eicosanoids and of the prostanoid class of fatty acid derivatives. What are Prostaglandins? Researchgate, Faris S. Kata, https://www.researchgate.net/post/What-are-prostaglandins
22hastening childbirth also: inducing contraction of uterine smooth muscle. https://www.merriam-webster.com/dictionary/oxytocic
23Prostaglandin E2 (Dinoprostone), NCBI, (The National Center for Biotechnology Information) Last Update: July 25, 2021.
Michael Xi1; Valerie Gerriets2.
Affiliations
1 California North State University
2 California Northstate University College of Medicinehttps://www.ncbi.nlm.nih.gov/books/NBK545279/
24Eicosanoids: Formation, Function, and Subclasses,
AMBOSS: Medical Knowledge Distilled , October 22, 2018,AMBOSS is driven by its mission to empower all doctors to provide the best possible care. It aims to serve those pursuing medicine as well as those already in the field as an extensive medical knowledge resource.
25Prostacyclin Prostacyclin (PGI2) is a vasodilator derived from the Arachidonic-Acid pathway after conversion by cyclo-oxygenase, Prostacyclin, Science Direct, From: Basic Science in Obstetrics and Gynaecology (Fourth Edition), 2010
https://www.sciencedirect.com/topics/medicine-and-dentistry/prostacyclin
26Prostaglandin I2 (prostacyclin), PMC, January 26, 1980, Kelton JG, Blajchman MA. Prostaglandin I2 (prostacyclin). Can Med Assoc J. 1980 Jan 26;122(2):175-9. PMID: 6988063 ; PMCID: PMC1801769.J. G. Keltonand M. A. Blajchman
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801769/
27Vasodilators, Mayo Clinic, Mayo Clinic Staff, September 25, 2021 ,
28 From Omega-6-LA to Prostacyclin, Adapted from: Prostacyclin Diagnosis and Treatment of Pulmonary Hypertension pp 127–138, January 26, 2017, Satoshi Akagi , https://link.springer.com/chapter/10.1007/978-981-287-840-3_10 (The orginal file said Phospholipids as root, not specifically Omega-6-LA.. But we know that Omega-6-LA is the rootof Arachidonic Acid)
29Prostaglandin synthesis from Omega-6-LA Adapted from: Prostacyclin Diagnosis and Treatment of Pulmonary Hypertension pp 127–138, January 26, 2017, Satoshi Akagi , https://link.springer.com/chapter/10.1007/978-981-287-840-3_10 (The orginal file said Phospholipids as root, not specifically Omega-6-LA.. But we know that Omega-6-LA is the rootof Arachidonic Acid)
30Regulation of Prostaglandin Synthesis, https://www.semanticscholar.org/paper/Regulation-of-Prostaglandin-Synthesis-Sorokin/0eebafb61821a5aae49cc5cb20df66b916b1313f
31 Prostaglandin (PG) synthesis from Omega-6-LA in molecular structures,, Regulation of Prostaglandin Synthesis, Semantic Scholar, 2017,
A. Sorokin, Medicine, Corpus ID: 42445497, https://www.semanticscholar.org/paper/Regulation-of-Prostaglandin-Synthesis-Sorokin/0eebafb61821a5aae49cc5cb20df66b916b1313f
32Overview of prostaglandin (PG) synthesis, Adapted from Prostaglandins And Cancer, Researchgate, February 2006, Dingzhi Wang, Raymond N DuBois. The original file did ot mention Omega-6-LA as the source of Arachidonic Acid, and it PGE2, which causes inflammation, as the reason for tumor growth. But research from Artemis Simopoulos showed that eating Omega-5-LA in the correct balance with Omega-3-ALA stopped tumor growth. https://www.researchgate.net/figure/Overview-of-prostaglandin-PG-synthesis-and-main-functions-Arachidonic-acid-can-be_fig1_7643103
33Overview of prostaglandin (PG) synthesis, Adapted from Prostaglandins And Cancer, Researchgate, February 2006, Dingzhi Wang, Raymond N DuBois. The original file did ot mention Omega-6-LA as the source of Arachidonic Acid, and it PGE2, which causes inflammation, as the reason for tumor growth. But research from Artemis Simopoulos showed that eating Omega-5-LA in the correct balance with Omega-3-ALA stopped tumor growth. https://www.researchgate.net/figure/Overview-of-prostaglandin-PG-synthesis-and-main-functions-Arachidonic-acid-can-be_fig1_7643103
34Physiology, Thromboxane A2, NCBI, Updated: September 14, 2021, Dane Rucker, Amit S. Dhamoon., SUNY Upstate Medical University
https://www.ncbi.nlm.nih.gov/books/NBK539817/
35Thromboxane: A substance made by platelets that causes blood clotting and constriction of blood vessels. It also encourages platelet aggregation. There are two thromboxanes. Thromboxane A2 (TXA2) is active but is very unstable and has a half-life of only 30 seconds before it undergoes hhttps://www.sciencedirect.com/topics/agricultural-and-biological-sciences/platelet-aggregationydrolysis to form thromboxane B2 (TXB2) which is inactive. The thromboxanes are derived from arachidonic acid and are related to prostaglandins. Aspirin acts by inhibiting the COX enzyme from synthesizing precursors of thromboxane in platelets thereby reducing platelet aggregation.
36Thromboxane, Wikipedia, last edited October 7, 2021, at 02:33 (UTC). https://en.wikipedia.org/wiki/Thromboxane
37Platelet Aggregation, Science Direct, From: Evidence-Based Nutrition and Clinical Evidence of Bioactive Foods in Human Health and Disease, 2021https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/platelet-aggregation
38Antiatherogenic Effects of Ginger (Zingiber officinale Roscoe)
Thrombocyte Aggregation, Bioactive Food as Dietary Interventions for Cardiovascular Disease, Science Direct, October 26 , 2012 Collection of Articles, A.N.Prabhu*A.R.Shivashankara*R.Haniadka*P.L.Palatty*D.Prabhu†M.S.Baliga*
*Father Muller Medical College, Mangalore, Karnataka, India
†Manipal University, Manipal, Karnataka, India, https://www.sciencedirect.com/topics/neuroscience/thrombocyte-aggregation
39Leukotriene Modifiers and Allergies, WebMD, October 31, 2021
By Debra Fulghum Bruce, PhD
Medically Reviewed by Minesh Khatri, MD , https://www.webmd.com/allergies/leukotriene
40Leukotrienes in gynaecology: the hypothetical value of anti-leukotriene therapy in dysmenorrhoea and endometriosis, PubMed, Mar-Apr 2000 , Abu JI, Konje JC. Leukotrienes in gynaecology: the hypothetical value of anti-leukotriene therapy in dysmenorrhoea and endometriosis. Hum Reprod Update. 2000 Mar-Apr;6(2):200-5. doi: 10.1093/humupd/6.2.200
PMID: 10782578, J I Abu 1, J C Konje, Affiliations expand, Review Hum Reprod Update, Mar-Apr 2000;6(2):200-5, https://pubmed.ncbi.nlm.nih.gov/10782578/
41LTB4 causes macrophage–mediated inflammation and directly induces insulin resistance in obesity,PMC, February 23, 2015, Li P, Oh DY, Bandyopadhyay G, Lagakos WS, Talukdar S, Osborn O, Johnson A, Chung H, Maris M, Ofrecio JM, Taguchi S, Lu M, Olefsky JM. LTB4 promotes insulin resistance in obese mice by acting on macrophages, hepatocytes and myocytes. Nat Med. 2015 Mar;21(3):239-247. doi: 10.1038/nm.3800. Epub 2015 Feb 23. PMID: 25706874; PMCID: PMC4429798. Pingping Li,#1,3 Da Young Oh,#1 Gautam Bandyopadhyay,1 William S. Lagakos,1 Saswata Talukdar,1 Olivia Osborn,1 Andrew Johnson,1 Heekyung Chung,1 Michael Maris,1 Jachelle M. Ofrecio,1 Sayaka Taguchi,1 Min Lu,1 and Jerrold M. Olefsky1,3
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4429798/
42Leukotriene C4 Leukotrienes C4, D4, and E4 are cysteinyl leukotrienes that are primarily responsible for the increase in vascular permeability and contraction of bronchial smooth muscle associated with an anaphylactic reaction or an acute asthma attack.
From: xPharm: The Comprehensive Pharmacology Reference, 2007, Science Direct, https://www.sciencedirect.com/topics/chemistry/leukotriene-c4
43 Leukotriene Modifiers, Leukotriene modifiers, also called leukotriene receptor antagonists, are a group of medications. They can help prevent breathing problems associated with allergies, asthma and chronic obstructive pulmonary disease. Examples include montelukast, zafirlukast and zileuton, Cleveland Clinic, https://my.clevelandclinic.org/health/drugs/14278-leukotriene-modifiers
44Inhibition of leukotriene synthesis, pharmacokinetics, and tolerability of a novel dietary fatty acid formulation in healthy adult subjects. PubMed, March 25, 2003, Clin Ther. 2003 Mar;25(3):948-71. doi: 10.1016/s0149-2918(03)80116-9. PMID: 12852710. Marc E Surette 1, Iphigenia L Koumenis, Michelle B Edens,Kenneth M Tramposch, Floyd H Chilton, Department of Research and Development, Pilot Therapeutics Inc., Charleston, South Carolina, USA. marcs@pilott.com, https://pubmed.ncbi.nlm.nih.gov/12852710/
Skip Nav DestinationResolvins suppress tumor growth and enhance cancer therapy, JEM, Rockerfeller University Press, Article|November 30 2017, In Special Collection: 2018: The Year in Experimental Medicine , Cancer 2018 , Cancer Plasticity and Heterogeneity , Cell Death, Inflammation, and Adaptation to Tissue Stress , Translational Immunology 2018
Megan L. Sulciner, Charles N. Serhan
, Molly M. Gilligan
, Dayna K. Mudge, Jaimie Chang, Allison Gartung, Kristen A. Lehner, Diane R. Bielenberg, Birgitta Schmidt, Jesmond Dalli, Emily R. Greene, Yael Gus-Brautbar, Julia Piwowarski, Tadanori Mammoto, David Zurakowski, Mauro Perretti
, Vikas P. Sukhatme, Arja Kaipainen, Mark W. Kieran
, Sui Huang, Dipak Panigrahy, Exp Med (2018) 215 (1): 115–140.
https://doi.org/10.1084/jem.20170681, https://rupress.org/jem/article/215/1/115/42503/Resolvins-suppress-tumor-growth-and-enhance-cancer
46Specialized pro-resolving mediators: endogenous regulators of infection and inflammation, PMC, December 21, 2015,
Basil MC, Levy BD. Specialized pro-resolving mediators: endogenous regulators of infection and inflammation. Nat Rev Immunol. 2016 Jan;16(1):51-67. doi: 10.1038/nri.2015.4. Epub 2015 Dec 21. PMID: 26688348; PMCID: PMC5242505.NIHMSID: NIHMS841025Published online 2015 Dec 21. doi: PMCID: PMC5242505, Maria C. Basil and Bruce D. Levy,Bruce D. LevyDepartment of Internal Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, 02115 Massachusetts US https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5242505/
47Endogenous: growing or produced by growth from deep tissue
endogenous plant roots
2a: caused by factors inside the organism or system
suffered from endogenous depression
endogenous business cycles
b: produced or synthesized within the organism or system
an endogenous hormone, Merriam-Webster Thesaurus, https://www.merriam-webster.com/dictionary/endogenous .
48Resolving inflammation: dual anti-inflammatory and pro-resolution lipid mediators, Nature, May 2008, Charles N. Serhan, Nan Chiang & Thomas E. Van Dyke Nature Reviews Immunology volume 8, pages349–361 (2008)https://doi.org/10.1038/nri2294
https://www.nature.com/articles/nri2294
49Resolving inflammation: dual anti-inflammatory and pro-resolution lipid mediators, Nature, May 2008, Charles N. Serhan, Nan Chiang & Thomas E. Van Dyke Nature Reviews Immunology volume 8, pages349–361 (2008), https://doi.org/10.1038/nri2294
https://www.nature.com/articles/nri2294 https://www.cancer.gov/publications/dictionaries/cancer-terms/def/anti-inflammatory-agent
50anti-inflammatory agent, A drug or substance that reduces inflammation (redness, swelling, and pain) in the body. Anti-inflammatory agents block certain substances in the body that cause inflammation. They are used to treat many different conditions. Some anti-inflammatory agents are being studied in the prevention and treatment of cancer , NIH, National Cancer Institute,
https://www.cancer.gov/publications/dictionaries/cancer-terms/def/anti-inflammatory-agent
51Cell Membrane Fluidity, Science Direct, 2001,
Examples include cell membrane fluidity, receptor binding, cell-mediated transport, ion channels, eicosanoid formation, and intracellular calcium concentration [24, 33, 35, 36].From: Nutrition in the Prevention and Treatment of Disease, 2001, https://www.sciencedirect.com/topics/medicine-and-dentistry/cell-membrane-fluidity
52What Is a Myelin Sheath? WebMD, August 20, 2021, Matt Smith
Medically Reviewed by Melinda Ratini, DO, MS. https://www.webmd.com/multiple-sclerosis/myelin-sheath-facts
53Nerve cell with myelin sheath synthesized by essential fatty acids What Is a Myelin Sheath? WebMD, August 20, 2021, Matt Smith, Medically Reviewed by Melinda Ratini, DO, MS. https://www.webmd.com/multiple-sclerosis/myelin-sheath-facts
54Cell Membrane Fluidity, Science Direct, 2001,
Examples include cell membrane fluidity, receptor binding, cell-mediated transport, ion channels, eicosanoid formation, and intracellular calcium concentration [24, 33, 35, 36].From: Nutrition in the Prevention and Treatment of Disease, 2001, https://www.sciencedirect.com/topics/medicine-and-dentistry/cell-membrane-fluidity
55Cell Membrane Fluidity, Science Direct, 2001,
Examples include cell membrane fluidity, receptor binding, cell-mediated transport, ion channels, eicosanoid formation, and intracellular calcium concentration [24, 33, 35, 36].From: Nutrition in the Prevention and Treatment of Disease, 2001, https://www.sciencedirect.com/topics/medicine-and-dentistry/cell-membrane-fluidity
56Myelin Fat Facts: An Overview of Lipids and Fatty Acid Metabolism,PMC, April 9, 2020, Poitelon Y, Kopec AM, Belin S. Myelin Fat Facts: An Overview of Lipids and Fatty Acid Metabolism. Cells. 2020 Mar 27;9(4):812. doi: 10.3390/cells9040812 PMID: 32230947 PMCID: PMC7226731. Yannick Poitelon, Ashley M. Kopec, and Sophie Belin* Department of Neuroscience and Experimental Therapeutics, Albany Medical College, Albany, NY 12208, USA; ude.cma@yletiop (Y.P.); ude.cma@acepok (A.M.K.)
*Correspondence: ude.cma@snileb
, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7226731/
57Myelin Fat Facts: An Overview of Lipids and Fatty Acid Metabolism,PMC, April 9, 2020, Poitelon Y, Kopec AM, Belin S. Myelin Fat Facts: An Overview of Lipids and Fatty Acid Metabolism. Cells. 2020 Mar 27;9(4):812. doi: 10.3390/cells9040812 PMID: 32230947 PMCID: PMC7226731. Yannick Poitelon, Ashley M. Kopec, and Sophie Belin* Department of Neuroscience and Experimental Therapeutics, Albany Medical College, Albany, NY 12208, USA; ude.cma@yletiop (Y.P.); ude.cma@acepok (A.M.K.)
*Correspondence: ude.cma@snileb
, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7226731/
58Essential fatty acid deficiency and CNS myelin. Biochemical and morphological observations,PubMed, July 1978,Trapp BD, Bernsohn J. Essential fatty acid deficiency and CNS myelin. Biochemical and morphological observations. J Neurol Sci. 1978 Jul;37(3):249-66. doi: 10.1016/0022-510x(78)90207-1
PMID: 681979.B D Trapp, J Bernsohnhttps://pubmed.ncbi.nlm.nih.gov/681979/
59Effects of Alpha Lipoic Acid on Loss of Myelin Sheath of Sciatic Nerve in Experimentally Induced Diabetic Rats, PubMed, June 2018, Tasci I, Demir CF, Kuloglu T. Effects of Alpha Lipoic Acid on Loss of Myelin Sheath of Sciatic Nerve in Experimentally Induced Diabetic Rats. Med Arch. 2018 Jun;72(3):178-181. doi: 10.5455/medarh.2018.72.178-181. . PMID: 30061762; PMCID: PMC6021160. Irem Tasci 1, Caner Feyzi Demir 2, Tuncay Kuloglu 3 , Department of Neurology, Malatya Education and Research Hospital, Malatya, Turkey.
- Firat University, School of Medicine, Department of Neurology. Malatya, Turkey.
- Firat University, School of Medicine, Department of Histology, Malatya, Turekey.
, https://pubmed.ncbi.nlm.nih.gov/30061762/
60Tolerability in the elderly population of high-dose alpha lipoic acid: a potential antioxidant therapy for the eye, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5047711/
61Alpha Lipoic Acid (ALA), WebMD, By Joseph Saling
Reviewed by Michael Dansinger, MD on February 13, 2021 https://www.webmd.com/diet/alpha-lipoic-acid-ala
62Free fatty acid binding pocket in the locked structure of SARS-CoV-2 spike protein PubMed September 21,2020, Toelzer C, Gupta K, Yadav SKN, Borucu U, Davidson AD, Kavanagh Williamson M, Shoemark DK, Garzoni F, Staufer O, Milligan R, Capin J, Mulholland AJ, Spatz J, Fitzgerald D, Berger I, Schaffitzel C. Free fatty acid binding pocket in the locked structure of SARS-CoV-2 spike protein. Science. 2020 Nov 6;370(6517):725-730. doi: 10.1126/science.abd3255. Epub 2020 Sep 21. PMID: 32958580; PMCID: PMC8050947. Epub 2020 Sep 21. PMID: 3Free2958580; PMCID: PMC8050947 Christine Toelzer, Kapil Gupta, Sathish K N Yadav, Ufuk Borucu, Andrew D Davidson, Maia Kavanagh Williamson, Deborah K Shoemark, Frederic Garzoni, Oskar Staufer, Rachel Milligan, Julien Capin, Adrian J Mulholland, Joachim Spatz, Daniel Fitzgerald, Imre Berger, Christiane Schaffitzel. Max Planck Bristol Centre for Minimal Biology, Cantock’s Close, Bristol BS8 1TS, UK. Etc. https://pubmed.ncbi.nlm.nih.gov/32958580/ ;Science, Nov 6, 2020 ;370(6517):725-730. doi: 10.1126/science.abd325, https://www.science.org/doi/10.1126/science.abd3255,
63Differential effects of adulterated versus unadulterated forms of Linoleic-Acid on cardiovascular healthPubMed, January 11, 2013, J Integr Med. 2013 Jan;11(1):2-10. doi: 10.3736/jintegrmed2013002. PMID: 23464640; PMCID: PMC5747367. Stephen D Anton 1, Kacey Heekin, Carrah Simkins, Andres Acosta, Department of Aging and Geriatric Research, University of Florida, Gainesville, Florida 32611, USA. santon@ufl.edu, https://pubmed.ncbi.nlm.nih.gov/23464640/
64Vegetable oils: which are healthy, and how should they be consumed?Scentses4d, March 14, 2021, Anna Elize,
65Healthy Foods High in Omega-6, Nourish by WebMD, https://www.webmd.com/diet/foods-high-in-omega-6#1
66Sunflower. Dandhea, August 3, 2018
67Sunflower Seeds, Dandhea, August 29, 2021
68The confusion around Omega 3 and Omega 6, Scentses4d, September 25, 2021, Anna Elize, https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/,
69Dietary Flaxseed as a Strategy for Improving Human Health, PubMed, May 25, 2019, Parikh M, Maddaford TG, Austria JA, Aliani M, Netticadan T, Pierce GN. Dietary Flaxseed as a Strategy for Improving Human Health. Nutrients. 2019 May 25;11(5):1171. doi: 10.3390/nu11051171
PMID: 31130604; PMCID: PMC6567199. Mihir Parikh 1 2 3, Thane G Maddaford 4 5 6, J Alejandro Austria 7 8 9, Michel Aliani 10 11, Thomas Netticadan 12 13 14, Grant N Pierce 15 16 17 Department of Physiology and Pathophysiology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada. mparikh@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. mparikh@sbrc.ca.
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. mparikh@sbrc.ca.
- Department of Physiology and Pathophysiology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada. tmaddaford@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. tmaddaford@sbrc.ca.
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. tmaddaford@sbrc.ca.
- Department of Physiology and Pathophysiology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada. aaustria@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. aaustria@sbrc.ca.
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. aaustria@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. maliani@sbrc.ca.
- Department of Human Nutritional Sciences, Faculty of Agricultural and Food Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada. maliani@sbrc.ca.
- Department of Physiology and Pathophysiology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada. tnetticadan@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. tnetticadan@sbrc.ca.
- Morden Research and Development Centre, Agriculture and Agri-Food Canada, Morden, MB R6M 1Y5, Canada. tnetticadan@sbrc.ca.
- Department of Physiology and Pathophysiology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada. gpierce@sbrc.ca.
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. gpierce@sbrc.ca.
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Taché Avenue, Winnipeg, MB R2H 2A6, Canada. gpierce@sbrc.ca.
https://pubmed.ncbi.nlm.nih.gov/31130604/
70https://www.homestratosphere.com/types-of-perennial-flax-flowers/
71Flax, flower, linen flower, flax cultivation, farm, linen hd closeup, plant, flowering plant, growth, beauty in nature https://www.pxfuel.com/en/free-photo-icjhi
72Flax flower: Linen’s Journey. From Flax Field to Fabric. It’s quite a process. We love linen!Oak and Linen Home, February 12, 2021, Lisa Barron, https://oakandlinenhome.com/blogs/news/linen-s-journey-from-flax-field-to-fabric-it-s-quite-a-process-we-love-linen
73https://theoriginalgarden.com/p/seeds/flowers/annual-plants/seeds-linum-usitatissimum-common-flax
74Flax seeds, Dandhea, August 29, 2021
75Not Omega-3-ALA: Harakeke, Lin du Nouvelle-Zélande Harakeke fleurissant par l’océan, ID 61969694
© Tangatawhenua | Dreamstime.com https://fr.dreamstime.com/photo-stock-lin-du-nouvelle-z%C3%A9lande-harakeke-fleurissant-l-oc%C3%A9an-image61969694
76 The confusion around Omega-3 and Omega-6, Scentses4d, September 25, 2021, Anna Elize https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
77The confusion around Omega-3 and Omega-6, Scentses4d, September 25, 2021, Anna Elize https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
78Omega-3-ALA, Omega-3-EPA, Omega-3-DHA, Dandhea. August 2021
79Omega-3 : ALA intakes enough for EPA/DHA levels for non-fish eaters?Nutra ingredients, USA.com, November 8, 2010, Daniel Stephens, https://www.nutraingredients-usa.com/Article/2010/11/08/Omega-3-ALA-intakes-enough-for-EPA-DPA-levels-for-non-fish-eaters
80 The confusion around Omega-3 and Omega-6, Scentses4d, September 25, 2021, Anna Elize https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
81Alpha-Linolenic and Linoleic Fatty Acids in the Vegan Diet: Do They Require Dietary Reference Intake/Adequate Intake Special Consideration? PMC, October 11, 2019, Burns-Whitmore B, Froyen E, Heskey C, Parker T, San Pablo G. Alpha-Linolenic and Linoleic Fatty Acids in the Vegan Diet: Do They Require Dietary Reference Intake/Adequate Intake Special Consideration? Nutrients. 2019 Oct 4;11(10):2365. doi: 10.3390/nu11102365 PMID: 31590264 ; PMCID: PMC6835948. Bonny Burns-Whitmore,1,* Erik Froyen,1 Celine Heskey,2 Temetra Parker,1 and Gregorio San Pablo1 1Nutrition and Food Science Department, Don B Huntley College of Agriculture, California State Polytechnic University, Pomona, CA 91768, USA; ude.ppc@neyorfbe (E.F.); moc.oohay@suoartem (T.P.); moc.liamg@olbapnasyggerg (G.S.P.)
2Nutrition Department, School of Public Health, Loma Linda University, Loma Linda, CA 92354, USA; ude.ull@yeksehc
*Correspondence: ude.ppc@omtihwsnrubb; Tel.: +1-909-869-3793
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835948/
82Alpha-Linolenic Acid (Ala) – Uses, Side Effects, and More, WebMD, https://www.webmd.com/vitamins/ai/ingredientmono-1035/alpha-linolenic-acid-ala
83Alpha-Linolenic and Linoleic Fatty Acids in the Vegan Diet: Do They Require Dietary Reference Intake/Adequate Intake Special Consideration? PMC, October 11, 2019, Burns-Whitmore B, Froyen E, Heskey C, Parker T, San Pablo G. Alpha-Linolenic and Linoleic Fatty Acids in the Vegan Diet: Do They Require Dietary Reference Intake/Adequate Intake Special Consideration? Nutrients. 2019 Oct 4;11(10):2365. doi: 10.3390/nu11102365 PMID: 31590264 ; PMCID: PMC6835948. Bonny Burns-Whitmore,1,* Erik Froyen,1 Celine Heskey,2 Temetra Parker,1 and Gregorio San Pablo1 1Nutrition and Food Science Department, Don B Huntley College of Agriculture, California State Polytechnic University, Pomona, CA 91768, USA; ude.ppc@neyorfbe (E.F.); moc.oohay@suoartem (T.P.); moc.liamg@olbapnasyggerg (G.S.P.)
2Nutrition Department, School of Public Health, Loma Linda University, Loma Linda, CA 92354, USA; ude.ull@yeksehc
*Correspondence: ude.ppc@omtihwsnrubb; Tel.: +1-909-869-3793
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835948/
84Do Kids Need Omega 3 Fats, Eat Right, August 12, 2020, Jessica Cording, MS, RD, CDN
85Metabolism and dietary sources of Omega-6 and Omega-3 fatty acids,adapted from Research gate , Ram Reifen, January 2008, adapted by Dandhea because the original has unhealthy Omega sources. https://www.researchgate.net/figure/Metabolism-and-dietary-sources-of-omega-6-and-omega-3-fatty-acids_fig1_249402716
86Fatty acid desaturaseA fatty acid desaturase is an enzyme that removes two hydrogen atoms from a fatty acid, creating a carbon/carbon double bond. These desaturases are classified as:
- Delta – indicating that the double bond is created at a fixed position from the carboxyl end of a fatty acid chain. For example, Δ9 desaturase creates a double bond between the ninth and tenth carbon atom from the carboxyl end.
- Omega – indicating the double bond is created at a fixed position from the methyl end of a fatty acid chain. For instance, ω3 desaturase creates a double bond between the third and fourth carbon atom from the methyl end. In other words, it creates an omega-3 fatty acid.
In the biosynthesis of essential fatty acids, an elongase alternates with different desaturases (for example, Δ6desaturase) repeatedly inserting an ethyl group, then forming a double bond, last edited on 1 October 2021, , https://en.wikipedia.org/wiki/Fatty_acid_desaturase
87Prostaglandin E2,Prostaglandin E2(PGE2), also known as dinoprostone, is a naturally occurring prostaglandinwith oxytocic properties that is used as a medication.Dinoprostone is used in labor induction, bleeding after delivery, termination of pregnancy, and in newborn babiesto keep the ductus arteriosusopen.In babies it is used in those with congenital heart defectsuntil surgery can be carried out.[5]It is also used to manage gestational trophoblastic disease.It may be used within the vaginaor by injection into a vein. https://en.wikipedia.org/wiki/Prostaglandin_E2
89Omega 3, 6 and 9table, Similar to Nomenclature of the main fatty acids, Roles of unsaturated fatty acids (especially omega-3 fatty acids) in the brain at various ages and during ageing, The journal of nutrition, health & aging , 2004, J. Bourre,, Biology, Medicine, Semantic Scholar, https://www.semanticscholar.org/paper/Roles-of-unsaturated-fatty-acids-(especially-fatty-Bourre/21df7977eaad58861a4159ca9bda20f9e354c187/figure/0
90Omega-3, 6 and 9 molecular structures, Similar to Names and Molecular structures of commonly available omega-3, 6 and 9fatty acids, Research Gate, June 2021, https://www.researchgate.net/figure/Names-and-chemical-structures-of-commonly-available-omega-3-and-omega-6-fatty-acids_tbl1_352341146
91 15 natural ways to lower your blood pressure,Healthline, Updated on July 26, 2020, Kerri-Ann Jennings, MS, RD Medically reviewed by Atli Arnarson Ph.D. https://www.medicalnewstoday.com/articles/318716
92Omega-3 Fatty Acids and Covid-19: A Comprehensive Review, PubMed Central, December 8, 2020,
Infect Chemother. 2020 Dec;52(4):478-495. doi: 10.3947/ic.2020.52.4.478. PMID: 33377319; PMCID: PMC7779984, Donald Hathaway, III, Krunal Pandav,Madhusudan Patel,Adrian Riva-Moscoso, Bishnu Mohan Singh, Aayushi Patel, Zar Chi Min, Sarabjot Singh-Makkar, Muhammad Khawar Sana, Rafael Sanchez-Dopazo, Rockeven Desir, Michael Maher Mourad Fahem, Susan Manella, Ivan Rodriguez, Alina Alvarez, and Rafael Abreu, https://, Division of Research & Academic Affairs, Larkin Health System, South Miami, FL, USA.
Corresponding Author: Donald Hathaway III, BSc. Division of Research & Academic Affairs, Larkin Health System, 7031 SW 62nd Avenue, South Miami, FL 33143, USA. moc.liamg@iiiyawahtah.dlanodwww.ncbi.nlm.nih.gov/pmc/articles/PMC7779984/
93A major mechanism in the cellular defense against oxidative or electrophilic stress is activation of the Nrf2-antioxidant response element signaling pathway, which controls the expression of genes whose protein products are involved in the detoxication and elimination of reactive oxidants and electrophilic agents through conjugative reactions and by enhancing cellular antioxidant capacity. … https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2679427/ The nuclear factor E2-related factor 2 (Nrf2) is a transcription factor that responds to oxidative stress by binding to the antioxidant response element (ARE) in the promoter of genes coding for antioxidant enzymes like NAD(P)H:quinone oxidoreductase 1 and proteins for glutathione synthesis https://pubmed.ncbi.nlm.nih.gov/22819548/
94Oxidative and Inflammatory Events in Prion Diseases: Can they Be Therapeutic Targets? PMC, November 11, 2018,
Prasad KN, Bondy SC. Oxidative and Inflammatory Events in Prion Diseases: Can They Be Therapeutic Targets? Curr Aging Sci. . 2019;11(4):216-225. doi: 10.2174/1874609812666190111100205 PMID: 30636622 PMCID: PMC6635421.
Kedar N. Prasad1,1Engage Global, 245 El Faison Drive, San Rafael, CA, USA;Address correspondence to this author at the Engage Global, 245 El Faisan Drive, San Rafael, CA 94903, USA; Tel: 415-686-6251; E-mail:ten.tsacmoc@dasarpnk*and Stephen C. Bondy2Center for Occupational and Environmental Health, Department of Medicine, University of California, Irvine, CA92697, USA
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6635421/ Http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6635421/
95Beta-carotene and Vitamin A. Scentses4d, February 16, 2021, Anna Elize,
96Vitamin D, Calcium, Magnesium, Vitamin K2, Vitamin B5, Co enzyme A, Cholesterol and Sunlight, May 29, 2019, Anna Elize, https://scentses4d.wordpress.com/2019/05/29/vitamin-d-calcium-magnesium-and-vitamin-k/Vitamin D, Calcium, Magnesium, Vitamin K2, Vitamin B5, Co enzyme A, Cholesterol and Sunlight, May 29, 2019, Anna Elize, https://scentses4d.wordpress.com/2019/05/29/vitamin-d-calcium-magnesium-and-vitamin-k/
97Curcumin’s Health Benefits, Scentses, November 21, 2020, Anna Elize,
98B Vitamins, Scentses, February 18, 2021, Anna Elize,
99Zinc, Scentses4d, March 7, 2021, Anna Elize, https://scentses4d.wordpress.com/2021/03/07/zinc/
100 The importance of the ratio of omega-6/omega-3 essential fatty acids. PubMed, September 11, 2002, 2002 Oct;56(8):365-79. doi: 10.1016/s0753-3322(02)00253-6. PMID: 12442909.Biomed Pharmacother. https://pubmed.ncbi.nlm.nih.gov/12442909/ Received 25 May 2002, Accepted 6 June 2002, Available online 11 September 2002, A P Simopoulos.The Center for Genetics, Nutrition and Health, Washington, DC 20009, USA. cgnh@bellatlantic.net https://www.sciencedirect.com/science/article/abs/pii/S0753332202002536?via%3Dihub
101Role of lipids in the formation and maintenance of the cutaneous permeability barrier, PubMed, November18, 2013, Feingold KR, Elias PM. Role of lipids in the formation and maintenance of the cutaneous permeability barrier. Biochim Biophys Acta. 2014 Mar;1841(3):280-94. doi: 10.1016/j.bbalip.2013.11.007. Epub 2013 Nov 18. PMID: 24262790.Kenneth R Feingold 1, Peter M Elias 2,1Metabolism Section, Medicine Service and Dermatology Service, Department of Veterans Affairs Medical Center, University of California San Francisco, San Francisco, CA 94121, USA. Electronic address: kenneth.feingold@ucsf.edu.
2Metabolism Section, Medicine Service and Dermatology Service, Department of Veterans Affairs Medical Center, University of California San Francisco, San Francisco, CA 94121, USA.
, https://pubmed.ncbi.nlm.nih.gov/24262790/
102Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
103Essential function of linoleic acid esterified in acylglucosylceramide and acylceramide in maintaining the epidermal water permeability barrier. Evidence from feeding studies with oleate, linoleate, arachidonate, columbinate and alpha-linolenate, PubMed, May 17, 1985, Hansen HS, Jensen B. Essential function of linoleic acid esterified in acylglucosylceramide and acylceramide in maintaining the epidermal water permeability barrier. Evidence from feeding studies with oleate, linoleate, arachidonate, columbinate and alpha-linolenate. Biochim Biophys Acta. 1985 May 17;834(3):357-63. doi: 10.1016/0005-2760(85)90009-8. PMID: 3922424.H S Hansen, B Jensen, https://pubmed.ncbi.nlm.nih.gov/3922424/
104Metabolism of polyunsaturated fatty acids by skin epidermal enzymes: generation of antiinflammatory and antiproliferative metabolites, PubMed, January 2000, Ziboh VA, Miller CC, Cho Y. Metabolism of polyunsaturated fatty acids by skin epidermal enzymes: generation of antiinflammatory and antiproliferative metabolites. Am J Clin Nutr. 2000 Jan;71(1 Suppl):361S-6S. doi: 10.1093/ajcn/71.1.361s. PMID: 10617998., V A Ziboh 1, C C Miller, Y Cho, 1Department of Dermatology, University of California, Davis 95616, USA. vaziboh@ucdavis.edu https://pubmed.ncbi.nlm.nih.gov/10617998/
105Healing fats of the skin: the structural and immunologic roles of the omega-6 and omega-3 fatty acids, PubMed, July-August, 2010, McCusker MM, Grant-Kels JM. Healing fats of the skin: the structural and immunologic roles of the omega-6 and omega-3 fatty acids. Clin Dermatol. 2010 Jul-Aug;28(4):440-51. doi: 10.1016/j.clindermatol.2010.03.020. PMID: 20620762.Meagen M McCusker 1, Jane M Grant-Kels, Department of Dermatology University of Connecticut Health Center, 263 Farmington Avenue, MC 6230, Farmington, CT 06030, USA.https://pubmed.ncbi.nlm.nih.gov/20620762/
106Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
107Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
108Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
109Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
110Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
111Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
112Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
113Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
114Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
115Essential Fatty Acids and Skin Health, Linus Pauling Institute » Micronutrient Information Center, Oregon State University, https://lpi.oregonstate.edu/mic/health-disease/skin-health/essential-fatty-acids
116What do skin, hair and nails have in common? Liddel Laboratories, MAY 2, 2017 BY J. TAYLOR, https://www.liddell.net/2017/05/02/skin-hair-nails-common/
117The Importance of Essential Fatty Acids, Virtual Beauty, Florence Barrett-Hill, https://www.virtualbeauty.co.nz/the-importance-of-essential-fatty-acids/
118Activation of Hair Cell Growth Factors by Linoleic Acid in Malva verticillata Seed, PubMed, April 7, 2021, Ryu HS, Jeong J, Lee CM, Lee KS, Lee JN, Park SM, Lee YM. Activation of Hair Cell Growth Factors by Linoleic Acid in Malva verticillata Seed. Molecules. 2021 Apr 7;26(8):2117. doi: 10.3390/molecules26082117. PMID: 33917070; PMCID: PMC8067726., Hwa Sun Ryu 1, JiYeon Jeong 1, Chun Mong Lee 2, Kwang Sik Lee 2, Jung-No Lee 1, Sung-Min Park 1, Yong-Moon Lee 3, https://pubmed.ncbi.nlm.nih.gov/33917070/
119 Omega-3 Versus Omega-6 Polyunsaturated Fatty Acids in the Prevention and Treatment of Inflammatory Skin Diseases, PMC, February 2020, Balić A, Vlašić D, Žužul K, Marinović B, Bukvić Mokos Z. Omega-3 Versus Omega-6 Polyunsaturated Fatty Acids in the Prevention and Treatment of Inflammatory Skin Diseases. Int J Mol Sci. 2020 Jan 23;21(3):741. doi: 10.3390/ijms21030741. PMID: 31979308; PMCID: PMC7037798. Anamaria Balić,1 Domagoj Vlašić,2 Kristina Žužul,3 Branka Marinović,1 and Zrinka Bukvić Mokos1,*,1Department of Dermatology and Venereology, University Hospital Centre Zagreb, School of Medicine University of Zagreb, Šalata 4, 10 000 Zagreb, Croatia; moc.liamg@airamanacivoj (A.B.); rh.bergaz-cbk@civoniram.aknarb (B.M.)2Department of Ophtalmology and Optometry, General Hospital Dubrovnik, Ulica dr. Roka Mišetića 2, 20000 Dubrovnik, Croatia; moc.oohay@cisalvjogamod3School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; moc.liamg@anitsirkluzuz,*Correspondence: moc.liamg@sokom.civkub.aknirz https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7037798/
120 The importance of the ratio of omega-6/omega-3 essential fatty acids. PubMed, September 11, 2002, 2002 Oct;56(8):365-79. doi: 10.1016/s0753-3322(02)00253-6. PMID: 12442909.Biomed Pharmacother. https://pubmed.ncbi.nlm.nih.gov/12442909/ Received 25 May 2002, Accepted 6 June 2002, Available online 11 September 2002, A P Simopoulos.The Center for Genetics, Nutrition and Health, Washington, DC 20009, USA. cgnh@bellatlantic.net https://www.sciencedirect.com/science/article/abs/pii/S0753332202002536?via%3Dihub
121 The importance of the ratio of omega-6/omega-3 essential fatty acids. PubMed, September 11, 2002, 2002 Oct;56(8):365-79. doi: 10.1016/s0753-3322(02)00253-6. PMID: 12442909.Biomed Pharmacother. https://pubmed.ncbi.nlm.nih.gov/12442909/ Received 25 May 2002, Accepted 6 June 2002, Available online 11 September 2002, A P Simopoulos.The Center for Genetics, Nutrition and Health, Washington, DC 20009, USA. cgnh@bellatlantic.net https://www.sciencedirect.com/science/article/abs/pii/S0753332202002536?via%3Dihub
122The omega-6/omega-3 fatty acid ratio: health implications, OCL – Oilseeds and fats, Crops and Lipids, September 15 , 2010, Artemis P. Simopoulos, The Center for Genetics, Nutrition and Health, 2001 S Street, NW, Suite 530, Washington DC 20009 USA, OCL,Volume 17, Number 5, Septembre-Octobre 2010, https://doi.org/10.1051/ocl.2010.0325,
https://www.ocl-journal.org/articles/ocl/full_html/2010/05/ocl2010175p267/ocl2010175p267.html
123The omega-6/omega-3 fatty acid ratio: health implications, OCL – Oilseeds and fats, Crops and Lipids, September 15 , 2010, Artemis P. Simopoulos, The Center for Genetics, Nutrition and Health, 2001 S Street, NW, Suite 530, Washington DC 20009 USA, OCL,Volume 17, Number 5, Septembre-Octobre 2010, https://doi.org/10.1051/ocl.2010.0325,
https://www.ocl-journal.org/articles/ocl/full_html/2010/05/ocl2010175p267/ocl2010175p267.html
124 Omega 3 sauce and Aloe Vera, Scentses4d, March 28, 2020, Anna Elize, https://scentses4d.wordpress.com/2020/03/28/2908/
125The confusion around Omega 3 and Omega 6, Scentses4d, September 25, 2021, Anna Elize, https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
126The confusion around Omega 3 and Omega 6, Scentses4d, September 25, 2021, Anna Elize, https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/,
127The Omega chart on Nutritional Information Spreadsheets, Scentses4d, Anna Elize, https://scentses4d.wordpress.com/nutritional-information-spreadsheets/
128The Omega chart on Nutritional Information Spreadsheets, Scentses4d, Anna Elize, https://scentses4d.wordpress.com/nutritional-information-spreadsheets/
129Cups to grams converter, How Many Wiki,
https://www.howmany.wiki/vw/–1–tablespoon–of–pumpkin-seeds–in–gram
130Phosphorus, Scentses4d, April 11, 2022, Anna Elize, https://scentses4d.wordpress.com/2022/04/11/phosphorus/
1317 Enticing Health Benefits of Chia Seeds, Healthline, Updated November 11, 2021, Kris Gunnars, BSc and Lizzie Streit, MS, RDN, LD — Medically reviewed by Kathy W. Warwick, R.D., CDE, Nutrition https://www.healthline.com/nutrition/11-proven-health-benefits-of-chia-seeds
132 Nutrition for Hemp Seeds,Souper Sage,CALORIES, PROTEIN, VITAMINS AND MORE,
https://www.soupersage.com/nutrition-calories-protein/hemp-seeds
133 Genesis 1:29: And Elohim said, “Behold, I have given to you all grass of the seed that bears seed on the face of all the Earth, and every tree that has in itself the fruit of the tree, of its seed, bearing seed; you shall have it for food. Aramaic Bible in Plain English
134 Vegetable oils: which are healthy, and how should they be consumed?Scentses4d, March 14, 2021, Anna Elize,
135Sesame Oil: Nutrition Facts, Health Benefits and Concerns, Nutrition Advance, October 19, 2018, Michael Joseph https://www.nutritionadvance.com/sesame-oil-nutrition-benefits/
136 Sesame Oil: Nutrition Facts, Health Benefits and Concerns, Nutrition Advance, October 19, 2018, Michael Joseph https://www.nutritionadvance.com/sesame-oil-nutrition-benefits/
137 Fatty acid ratio in food, Wikipedia, February 16, 2022, https://en.wikipedia.org/wiki/Fatty_acid_ratio_in_food
138The omega-6/omega-3 fatty acid ratio: health implications, OCL – Oilseeds and fats, Crops and Lipids, September 15 , 2010, Artemis P. Simopoulos, The Center for Genetics, Nutrition and Health, 2001 S Street, NW, Suite 530, Washington DC 20009 USA, OCL,Volume 17, Number 5, Septembre-Octobre 2010, https://doi.org/10.1051/ocl.2010.0325,
https://www.ocl-journal.org/articles/ocl/full_html/2010/05/ocl2010175p267/ocl2010175p267.html
139Vegetable oils: which are healthy, and how should they be consumed?Scentses4d, March 14, 2021, Anna Elize,
140How to Know When Flax Is Rancid, SF Gate, Healthy Eating, Healthy Meals
, Planning Meals December 9, 2018, https://healthyeating.sfgate.com/flax-rancid-11223.html
141Omega chart, Scentses4d, Anna Elize, https://scentses4d.wordpress.com/nutritional-information-spreadsheets/
142Dietary- and Trans Fats, Scentses4d, November 10, 2020, Anna Elize, https://scentses4d.wordpress.com/2020/11/10/dietary-and-trans-fats/
143https://scentses4d.wordpress.com/2021/03/14/vegetable-oils-which-are-healthy-and-how-should-they-be-consumed/
144Alpha-Linolenic-Acid, Rxlist, https://www.rxlist.com/alpha-linolenic_acid/supplements.htm
145Linoleic acid, other fatty acids, and the risk of stroke, PubMed, August 2002, Iso H, Sato S, Umemura U, Kudo M, Koike K, Kitamura A, Imano H, Okamura T, Naito Y, Shimamoto T. Linoleic acid, other fatty acids, and the risk of stroke. Stroke. 2002 Aug;33(8):2086-93. doi: 10.1161/01.str.0000023890.25066.50. PMID: 12154268., Hiroyasu Iso 1, Shinichi Sato, Utako Umemura, Minako Kudo, Kazuko Koike, Akihiko Kitamura, Hironori Imano, Tomonori Okamura, Yoshihiko Naito, Takashi Shimamoto , Department of Public Health Medicine, Institute of Community Medicine, University of Tsukuba, Ibaraki-ken, Japan. fvgh5640@mb.infoweb.ne.jp https://pubmed.ncbi.nlm.nih.gov/12154268/
146Oil content and fatty acid composition of eggs cooked in drying oven, microwave and pan, PMC,Jan 9. 2017 , Juhaimi FA, Uslu N, Özcan MM. Oil content and fatty acid composition of eggs cooked in drying oven, microwave and pan. J Food Sci Technol. 2017 Jan;54(1):93-97. doi: 10.1007/s13197-016-2439-x Epub 2017 Jan 9. PMID: 28242907; PMCID: PMC5305705. Fahad Al Juhaimi,1 Nurhan Uslu,2 and Mehmet Musa Özcan 2 , 1Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
2Department of Food Engineering, Faculty of Agriculture, Selcuk University, 42031 Konya, Turkey
Mehmet Musa Özcan, Phone: +90.332.2232933, Email: rt.ude.kucles@naczom.
Corresponding author. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5305705/
147Avidin, Wikipedia, August , 20 ,2021, https://en.wikipedia.org/wiki/Avidin
148Avidin, Wikipedia, August , 20 ,2021, https://en.wikipedia.org/wiki/Avidin
149Biotin-binding protein from chicken egg yolk. Assay and relationship to egg-white avidin, August 1, 1976, Biochem J. 1976 Aug 1;157(2):395-400. doi: 10.1042/bj1570395. PMID: 962874; PMCID: PMC1163865,H B White 3rd, B A Dennison,M A Della Fera, C J Whitney, J C McGuire, H W Meslar, P H Sammelwitz PubMed https://pubmed.ncbi.nlm.nih.gov/962874/
150Extreme Nutrition: The Diet of Eskimos, Forks Over Knives,Oct 5, 2015, y John McDougall, MDhttps://www.forksoverknives.com/wellness/extreme-nutrition-the-diet-of-eskimos/
151Fatty acid composition of beef, pork, and poultry fresh cuts, and some of their processed products, PubMed, December 1998, Arch Latinoam Nutr. 1998 Dec;48(4):354-8. PMID: 10347702.
C Araujo de Vizcarrondo 1,F Carrillo de Padilla, E Martín, Facultad de Farmacia, Universidad Central de Venezuela. https://pubmed.ncbi.nlm.nih.gov/10347702/
152Hunting with my Ancestors, Ptarmigan, http://s3.amazonaws.com/isuma.attachments/hwma_-_ptarmigan_text_and_photos_from_online.pdf
153Avian Nutrition,Fats and essential fatty acids, Veterian Key, Fastest Veterinary Medicine Insight Engine, https://veteriankey.com/avian-nutrition/
154 Fatty acid ratio in food, Wikipedia, February 16, 2022, https://en.wikipedia.org/wiki/Fatty_acid_ratio_in_food
155 Fatty acid ratio in food, Wikipedia, February 16, 2022, https://en.wikipedia.org/wiki/Fatty_acid_ratio_in_food
156Coronavirus Update 112: Linoleic-Acid; Vaccines; UK COVID 19 Data, MedCram – Medical Lectures Explained CLEARLY, October 13, 2020, https://www.youtube.com/watch?v=VB06uVA97zI&t=280s
157Phenolic compounds kill the virus. See Can You Use Vinegar as a Disinfectant? Healthline, August 5, 2020 , Kirsten Nunez Medically reviewed by Deborah Weatherspoon, Ph.D., R.N., CRNA https://www.healthline.com/health/is-vinegar-a-disinfectant#products Apple vinegar contains a more complex phenolic compound profile. Apart from gallic acid and p-hydroxybenzoic acid, also catechin, syringic acid, caffeic acid and p-coumaric acid were observed. Fruit Antioxidants during Vinegar Processing: Changes in Content and in Vitro Bio-Accessibility, PMC, September 29, 2016, Bakir S, Toydemir G, Boyacioglu D, Beekwilder J, Capanoglu E. Fruit Antioxidants during Vinegar Processing: Changes in Content and in Vitro Bio-Accessibility. Int J Mol Sci. 2016 Sep 29;17(10):1658. doi: 10.3390/ijms17101658. PMID: 27690020; PMCID: PMC5085691, Sena Bakir,1,2 Gamze Toydemir,3 Dilek Boyacioglu,1 Jules Beekwilder,4 and Esra Capanoglu1,*Maurizio Battino, Academic Editor,1Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey; moc.liamg@rikabanes (S.B.); rt.ude.uti@icayob (D.B.)
2Department of Food Engineering, Faculty of Engineering, Recep Tayyip Erdogan University, Merkez, 53100 Rize, Turkey
3Department of Food Engineering, Faculty of Engineering and Architecture, Okan University, Akfirat-Tuzla, 34959 Istanbul, Turkey; moc.liamg@ezmag.rimedyot
4Plant Research International, Wageningen UR, 6700 AA Wageningen, The Netherlands; ln.ruw@redliwkeeb.seluj
*Correspondence: rt.ude.uti@lgonapac; Tel.: +90-533-339-7938
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5085691/
158 The confusion around Omega-3 and Omega-6, Scentses4d, September 25, 2021, Anna Elize https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
159 The confusion around Omega-3 and Omega-6, Scentses4d, September 25, 2021, Anna Elize https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/ Flax Seeds 101: Nutrition Facts and Health Benefits, Healthline, Updated on March 28, 2019, Adda Bjarnadottir, MS, RDN (Ice) —
https://www.healthline.com/nutrition/foods/flaxseeds Metabolism from Omega-3-ALA to DHA and EPA is not inefficient. Only 5% is needed as DHA and EPA The rest is needed as Omega-3 -ALA in the cell membranes!
160 Omega-3-ALA and Omega-6-LA: what are the best sources? Scentses4d, November 26, 2020, Anna Elize,
161Thermal and oxidative stability of Atlantic salmon oil (Salmo salar L.) and complexation with β-cyclodextrin, PMC, February 2, 2016, Hădărugă DI, Ünlüsayin M, Gruia AT, Birău Mitroi C, Rusu G, Hădărugă NG. Thermal and oxidative stability of Atlantic salmon oil (Salmo salar L.) and complexation with β-cyclodextrin. Beilstein J Org Chem. 2016 Feb 2;12:179-91. doi: 10.3762/bjoc.12.20 PMID: 26977177 ; PMCID: PMC477852, Daniel I Hădărugă, 1,§ Mustafa Ünlüsayin,2 Alexandra T Gruia,3 Cristina Birău (Mitroi),4 Gerlinde Rusu,1 and Nicoleta G Hădărugă4 1Department of Applied Chemistry, Organic and Natural Compounds Engineering, Polytechnic University of Timişoara, Carol Telbisz 6, 300001 Timişoara, Romania
2Department of Fish Processing Technology, Akdeniz University, Dumlupinar Boulevard, Campus Antalya, 07058 Antalya, Turkey
3Regional Centre for Immunology and Transplant, County Clinical Emergency Hospital Timişoara, Iosif Bulbuca Blvd. 10, 300736 Timişoara, Romania
4Department of Food Science, Banat’s University of Agricultural Sciences and Veterinary Medicine “King Mihai I of Romania” – Timişoara, Calea Aradului 119, 300645 Timişoara, Romania
Corresponding author.
Daniel I Hădărugă: or.tpu@aguradah.leinad
§Phone +40-256-404224; Fax: +40-256-403060
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4778528/ and Cholesterol is the fireman, not the fire! Dandhea,October 12, 2021,Anna Elize https://dandhea.wordpress.com/2021/10/12/cholesterol-is-the-fireman-not-the-fire/
1628 Little-Known Side Effects of Too Much Fish Oil , Healthline, July 17, 2018 , Rachael Link, MS, RD https://www.healthline.com/nutrition/fish-oil-side-effects#TOC_TITLE_HDR_2
163ALPHA-LINOLENIC ACID,Rxlist. Reviewed June 11, 2021,https://www.rxlist.com/alpha-linolenic_acid/supplements.htm
164 The confusion around Omega-3 and Omega 6,Scentses4d, September 25, 2021, Anna Elize,
, https://scentses4d.wordpress.com/2021/09/25/the-confusion-around-omega-3-and-omega-6/
165Diabetes do’s and don’ts, Scentses4d, May 12, 2021, Anna Elize, https://scentses4d.wordpress.com/2021/05/12/diabetes-dos-and-donts/
166See
167Scientists believe omega-6s are pro-inflammatory, while omega-3s are anti-inflammatory ( 1 ). Of course, inflammation is essential for your survival. It helps protect your body from infection and injury, but it can also cause severe damage and contribute to disease when it’s chronic or excessive.How to Optimize Your Omega-6 to Omega-3 Ratio, Healthline, June 11, 2018 , Kris Gunnars, Bsc, https://www.healthline.com/nutrition/optimize-omega-6-omega-3-ratio
168EPA and DHA, were significantly degraded, even at 50 °C. Their relative concentrations decrease from 6.1% for EPA and 4.1% for DHA to 1.7% and 1.5% after degradation at 150 °C, respectively. Thermal and oxidative stability of Atlantic salmon oil (Salmo salar L.) and complexation with β-cyclodextrin, PMC, February 2, 2016, Hădărugă DI, Ünlüsayin M, Gruia AT, Birău Mitroi C, Rusu G, Hădărugă NG. Thermal and oxidative stability of Atlantic salmon oil (Salmo salar L.) and complexation with β-cyclodextrin. Beilstein J Org Chem. 2016 Feb 2;12:179-91. doi: 10.3762/bjoc.12.20 PMID: 26977177 ; PMCID: PMC477852, Daniel I Hădărugă, 1,§ Mustafa Ünlüsayin,2 Alexandra T Gruia,3 Cristina Birău (Mitroi),4 Gerlinde Rusu,1 and Nicoleta G Hădărugă4 1Department of Applied Chemistry, Organic and Natural Compounds Engineering, Polytechnic University of Timişoara, Carol Telbisz 6, 300001 Timişoara, Romania
2Department of Fish Processing Technology, Akdeniz University, Dumlupinar Boulevard, Campus Antalya, 07058 Antalya, Turkey
3Regional Centre for Immunology and Transplant, County Clinical Emergency Hospital Timişoara, Iosif Bulbuca Blvd. 10, 300736 Timişoara, Romania
4Department of Food Science, Banat’s University of Agricultural Sciences and Veterinary Medicine “King Mihai I of Romania” – Timişoara, Calea Aradului 119, 300645 Timişoara, Romania
Corresponding author.
Daniel I Hădărugă: or.tpu@aguradah.leinad
§Phone +40-256-404224; Fax: +40-256-403060
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4778528/
169Here it is explained what is meant with saturated, mono unsaturated, poly unsaturated, cis and trans fats, Dietary- and Trans Fats,Scentses4d, November 10, 2020, Anna Elize, https://scentses4d.wordpress.com/2020/11/10/dietary-and-trans-fats/ and Alpha-Linolenic-Acid, Mount Sinai, Health Library, Again the wrong definition of AlphaLinolenic Acid, as if it is an inefficient way of gettingOmega 3. it is not.It is the perfect way to getOmega 3. Most of it is used in the body as Omega-3-ALA in the celmembranes.
https://www.mountsinai.org/health-library/supplement/alpha-linolenic-acid
170Keep in mind that flaxseed oil should not be used for cooking, as it does not have a high smoke point and can form harmful compounds when exposed to high heat https://www.healthline.com/nutrition/flaxseed-oil-benefits#TOC_TITLE_HDR_8 and and https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4424769/ and Dietary- and Trans Fats,Scentses4d, November 10, 2020, Anna Elize, https://scentses4d.wordpress.com/2020/11/10/dietary-and-trans-fats/
171Vegetable oils: which are healthy, and how should they be consumed?Scentses4d, March 14, 2021, Anna Elize,
172Vegetable oils: which are healthy, and how should they be consumed?Scentses4d, March 14, 2021, Anna Elize,
173[The essential fatty acids omega-6 and omega-3: from their discovery to their use in therapy], PubMed, April 6, 2008, Caramia G. Gli acidi grassi essenziali omega-3 ed omega-6: dalla loro scoperta alle prospettive terapeutiche [The essential fatty acids omega-6 and omega-3: from their discovery to their use in therapy]. Minerva Pediatr. 2008 Apr;60(2):219-33. Italian. PMID: 18449139, G Caramia,Dipartimento di Pediatria e Neonatologia, Azienda Ospedaliera Materno Infantile, G.Salesi, Ancona, Italia. caramiagm@libero.it
https://pubmed.ncbi.nlm.nih.gov/18449139/
174Omega-3:6 balance in organs, Dandhea, June 21, 2022,
175Linoleic Acid, PMC, May 2013,Whelan J, Fritsche K. Linoleic acid. Adv Nutr. 2013 May 1;4(3):311-2. doi: 10.3945/an.113.003772. PMID: 23674797; PMCID: Jay Whelan*
Department of Nutrition, University of Tennessee, Knoxville, TN
Kevin Fritsche
Division of Animal Sciences, University of Missouri, Columbia, MO, PMC3650500.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3650500/
176Healthy Fats Heal Your Skin, Hair, and Nails From the Inside Out, BodyBio, November 3, 2021, Justine Stenger, https://bodybio.com/blogs/blog/healthy-fats-for-skin-hair-nails
177No upper limit (UL) has been set for linoleic acid because of a lack of a defined intake establishing adverse affects (2). In epidemiologic studies, there is little evidence that suggests linoleic acid contributes to cardiovascular disease, cancer, or inflammation (where inverse correlations may exist). Linoleic Acid
Jay Whelan, Kevin Fritsche Author Notes
Advances in Nutrition, Volume 4, Issue 3, May 2013, Pages 311–312, https://doi.org/10.3945/an.113.003772
Published: 06 May 2013https://academic.oup.com/advances/article/4/3/311/4644566
178Omega-3-ALA sources including oils., Dandhea, June 19, 2022
1796 Benefits and Uses of Chia Seed Oil, Healthline, https://www.healthline.com/nutrition/chia-seed-oil#_noHeaderPrefixedContent
180Linoleic Acid, PMC, May 6 2013,Whelan J, Fritsche K. Linoleic acid. Adv Nutr. 2013 May 1;4(3):311-2. doi: 10.3945/an.113.003772. PMID: 23674797; PMCID: Jay Whelan*
Department of Nutrition, University of Tennessee, Knoxville, TN
Kevin Fritsche
Division of Animal Sciences, University of Missouri, Columbia, MO, PMC3650500.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3650500/
181Linoleic Acid, PMC, May 2013,Whelan J, Fritsche K. Linoleic acid. Adv Nutr. 2013 May 1;4(3):311-2. doi: 10.3945/an.113.003772. PMID: 23674797; PMCID: Jay Whelan*
Department of Nutrition, University of Tennessee, Knoxville, TN
Kevin Fritsche
Division of Animal Sciences, University of Missouri, Columbia, MO, PMC3650500.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3650500/
182Omega-6-LA sources seeds and oils, Dandhea, June 21. 2022
183Omega-6-LAother oils, Dandhea, June 21. 2022
184Omega-6-LA sources: Nuts, Dandhea, June 21, 2022
185Increased alpha-linolenic acid intake increases tissue alpha-linolenic acid content and apparent oxidation with little effect on tissue docosahexaenoic acid in the guinea pig. PubMed, April, 2000, Lipids. 2000 Apr;35(4):395-400. doi: 10.1007/s11745-000-537-7. PMID: 10858024. Z Fu,A J Sinclair,Department of Food Science, RMIT University, Melbourne, Victoria, Australia.
https://pubmed.ncbi.nlm.nih.gov/10858024/
186Structure of the Plasma Membrane, The Cell: A Molecular Approach. 2nd edition, https://www.ncbi.nlm.nih.gov/books/NBK9898/
1875.1C: Membrane Fluidity,Biology, LibreTexts, Last updated Aug 15, 2020,Text Author(s): Boundless
General,Microbiology at Boundless,https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
188Eukaryotic Cell, Toppr ,Biology > Cell the Unit of Life > Eukaryotic Cell , https://www.toppr.com/guides/biology/cell-the-unit-of-life/eukaryotic-cell/
1895.1C: Membrane Fluidity,Biology, LibreTexts, Last updated Aug 15, 2020,Text Author(s): Boundless
General,Microbiology at Boundless,https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
190Difference Between Cell Membrane and Plasma Membrane, IEPediaa, November 8, 2017, Lakna, https://pediaa.com/difference-between-cell-membrane-and-plasma-membrane/
1915: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
192eukaryote, any cell or organism that possesses a clearly defined nucleus.
https://www.britannica.com/science/eukaryote
193Protozoa are unicellular eukaryotes. As in all eukaryotes, the nucleus is enclosed in a membrane. In protozoa other than ciliates, the nucleus is vesicular, with scattered chromatin giving a diffuse appearance to the nucleus, all nuclei in the individual organism appear alike, Chapter 77: Protozoa: Structure, Classification, Growth, and Development, Medical Microbiology. 4th edition.Robert G. Yaeger, https://www.ncbi.nlm.nih.gov/books/NBK8325/
194Eukaryotic Cell: Eukaryotic cells are defined as cells containing organized nucleus and organelles which are enveloped by membrane-bound organelles. Examples of eukaryotic cells are plants, animals, protists, fungi. Their genetic material is organized in chromosomes. Golgi apparatus, Mitochondria, Ribosomes, Nucleus are parts of Eukaryotic Cells. Toppr, https://www.toppr.com/guides/biology/cell-the-unit-of-life/eukaryotic-cell/
195https://www.cell.com/trends/plant-science/fulltext/S1360-1385(00)01566-1?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS1360138500015661%3Fshowall%3Dtrue
196prokaryote / procariote, Scitable Nature Education, prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryote, https://www.nature.com/scitable/definition/prokaryote-procariote-18/
197Aliphatic Compound, ThoughtCo, Updated on September 30, 2019 By Anne Marie Helmenstine, Ph.D.,An aliphatic compound is an organic compound containing carbon and hydrogen joined together in straight chains, branched chains, or non-aromatic rings. It is one of two broad classes of hydrocarbons, the other being aromatic compounds. https://www.thoughtco.com/definition-of-aliphatic-compound-604760#
198aromatic compound, Francis A. Carey,
https://www.britannica.com/science/aromatic-compound
199Planar,Merriam-Webster, adjective m Definition of planar
1: of, relating to, or lying in a plane
2: two-dimensional in quality
https://www.merriam-webster.com/dictionary/planar
200Shapes of electron density maps for s and p orbital, Socratic Q&A Chemistry, Dwight, Oct 29, 2017 https://socratic.org/questions/could-someone-please-describe-the-shapes-of-electron-density-maps-for-s-and-p-or
201Shapes of electron density maps for s and p orbital, Socratic Q&A Chemistry, Dwight, Oct 29, 2017 https://socratic.org/questions/could-someone-please-describe-the-shapes-of-electron-density-maps-for-s-and-p-or
202Aromatic Compounds: For a compound to be considered aromatic, it must be flat, cyclic, and conjugated and it must obey Huckel’s rule. Huckel’s rule states that an aromatic compound must have 4n+2 pi electrons in the overlapping p orbitals in order to be aromatic (n in this formula represents any integer). Only compounds with 2, 6, 10, 14, . . . pi electrons can be considered aromaticOrganic Chemistry : Identifying Aromatic Compounds, . Varsity Tutors,https://www.varsitytutors.com/organic_chemistry-help/identifying-aromatic-compounds
203Pi electron (π electron), Illustrated Glossary of Organic Chemistry,http://www.chem.ucla.edu/~harding/IGOC/P/pi_electron.html
204Sigma and Pi Bonds, Brilliant, https://brilliant.org/wiki/sigma-and-pi-bonds/
205Orbital lobe (lobe), Illustrated Glossary of Organic Chemistry, http://www.chem.ucla.edu/~harding/IGOC/O/orbital_lobe.html
206Atomic Orbitals and Nodes, Clean Energy Wiki, https://cleanenergywiki.org/index.php?title=Atomic_Orbitals_and_Nodes
207Aliphatic, YourDictionary, https://www.yourdictionary.com/aliphatic
208Shapes of electron density maps for s and p orbital, Socratic Q&A Chemistry, Dwight, Oct 29, 2017 https://socratic.org/questions/could-someone-please-describe-the-shapes-of-electron-density-maps-for-s-and-p-or
209Shapes of electron density maps for s and p orbital, Socratic Q&A Chemistry, Dwight, Oct 29, 2017 ,https://socratic.org/questions/could-someone-please-describe-the-shapes-of-electron-density-maps-for-s-and-p-or
210Palmitic Acid: Physiological Role, Metabolism and Nutritional Implications, Frontiers in Physiology, Lipid and Fatty Acid Research, November 8, 2017, Front. Physiol., 08 November 2017 | https://doi.org/10.3389/fphys.2017.00902, Gianfranca Carta†, Elisabetta Murru†, Sebastiano Banni* and Claudia Manca
Dipartimento Scienze Biomediche, Università degli studi di Cagliari, Cagliari, Italy https://www.frontiersin.org/articles/10.3389/fphys.2017.00902/full#
211 Fatty Acid Synthesis, Biology, LibreTexts, March 6, 2021, Text Author(s): Kevin Ahern & Indira Rajagopal
Professor (Biochemistry and Biophysics) at Oregon State University, https://bio.libretexts.org/Bookshelves/Biochemistry/Book%3A_Biochemistry_Free_and_Easy_(Ahern_and_Rajagopal)/06%3A_Metabolism_I_-_Oxidative_Reductive_Processes/6.12%3A_Fatty_Acid_Synthesis#:~:text=Synthesis%20of%20fatty%20acids%20occurs,a%20couple%20of%20key%20differences
212Fatty Acids: From Membrane Ingredients to Signaling Molecules, Biochemistry and Health Benefits of Fatty Acids, November 5, 2018, Michio Hashimoto and Shahdat Hossain,Edited by Viduranga Waisundara ,https://www.intechopen.com/chapters/63324
213Cell Membrane Fluidity, Science Direct, 2001,
Examples include cell membrane fluidity, receptor binding, cell-mediated transport, ion channels, eicosanoid formation, and intracellular calcium concentration [24, 33, 35, 36].From: Nutrition in the Prevention and Treatment of Disease, 2001, https://www.sciencedirect.com/topics/medicine-and-dentistry/cell-membrane-fluidity
214Regulation of lipid saturation without sensing membrane fluidity, Nature, Nature Communications, February 6, 2020, Stephanie Ballweg, Erdinc Sezgin, Milka Doktorova, Roberto Covino, John Reinhard, Dorith Wunnicke, Inga Hänelt, Ilya Levental, Gerhard Hummer & Robert Ernst,https://doi.org/10.1038/s41467-020-14528-1 , https://www.nature.com/articles/s41467-020-14528-1
2155: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
2165: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
- 217 Heimburg, T. (2007) Thermal Biophysics of Membranes. Wiley-VCH, ISBN 3527404716.
218https://www.chem.purdue.edu/gchelp/liquids/disperse.html
2195: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
2205: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
221Cell Membrane: Functions, Role & Structure, Study.com Claudia F., TeacherHouston, Texas
https://study.com/academy/lesson/cell-membrane-functions-role-structure.html
2225: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
2235: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
2245: Structure and Function of Plasma Membranes, Biology, Libre texts, Last updated March 6, 2021, Text Author(s): Boundless
- General Microbiology at Boundless, https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/05%3A_Structure_and_Function_of_Plasma_Membranes/5.1%3A_Components_and_Structure/5.1C%3A_Membrane_Fluidity
225Lipid Raft: Lipid rafts are defined as cholesterol- and sphingolipid-enriched membrane domains and numerous studies have attempted the lipid characterization of caveolae and raft domains. From: International Review of Cell and Molecular Biology, 2010, ScienceDirect, https://www.sciencedirect.com/topics/neuroscience/lipid-raft
226Diverse Biological Functions of Sphingolipids in the CNS: Ceramide and Sphingosine Regulate Myelination in Developing Brain but Stimulate Demyelination during Pathogenesis of Multiple Sclerosis, PMC, October 16, 2018, J Neurol Psychol. 2017 Dec;5(1):10.13188/2332-3469.1000035. doi: 10.13188/2332-3469.1000035. Epub 2017 Dec 23. PMID: 30338269; PMCID: PMC6190913. Somsankar Dasgupta Department of Neuroscience and Regenerative Medicine, Augusta University, USA and Swapan K. Ray
2Department of Pathology, Microbiology, and Immunology, University of South Carolina School of Medicine, USA,https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC6190913/
227Membrane fluidity and oxygen diffusion in cholesterol-enriched endothelial cells, PubMed, 1999, Clin Hemorheol Microcirc. 1999;21(3-4):255-61. PMID: 10711751 . D Dumas, V Latger, M L Viriot, W Blondel,J F Stoltz Laboratoire d’Angiohématologie et Hémorhéologie, équipe LEMTA-UMR CNRS 7563 et équipe FR W0070 CNRS-UHP-INPL-CHU, Faculté de Médecine, Vandoeuvre-lès-Nancy, France. Dumas@hemato.u-nancy.fr
https://pubmed.ncbi.nlm.nih.gov/10711751/
228Pathways of Oxygen Diffusion in Cells and Tissues : Hydrophobic Channeling via Networked Lipids., January 1, 2021, Adv Exp Med Biol. 2020;1232:183-190. doi: 10.1007/978-3-030-34461-0_23. PMID: 31893409; PMCID: PMC7302104. Sally C. Pias
1Department of Chemistry, New Mexico Institute of Mining and Technology (New Mexico Tech), Socorro, NM, USA.https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC7302104 /
229Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
230Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
231Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
232Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
233Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
234Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
235Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
236The effect of the red cell membrane and a diffusion boundary layer on the rate of oxygen uptake by human erythrocytes, PMC, July 1981, Huxley VH, Kutchai H. The effect of the red cell membrane and a diffusion boundary layer on the rate of oxygen uptake by human erythrocytes. J Physiol. 1981 Jul;316:75-83. doi: 10.1113/jphysiol.1981.sp013773 PMID: 7320883 PMCID: PMC1248796.Virginia H. Huxley* and Howard, S Fischkoff, J M Vanderkooi, Kutchai https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1248796/
237Oxygen diffusion in biological and artificial membranes determined by the fluorochrome pyrene, PubMed, May 1975, Fischkoff S, Vanderkooi JM. Oxygen diffusion in biological and artificial membranes determined by the fluorochrome pyrene. J Gen Physiol. 1975 May;65(5):663-76. doi: 10.1085/jgp.65.5.663, PMID: 1176942; PMCID: PMC2214886, https://pubmed.ncbi.nlm.nih.gov/1176942/
238Theory of oxygen transport to tissue. PubMedCentral, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
239Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
240Theory of oxygen transport to tissue. PubMed Central, May 26, 2017, Crit Rev Biomed Eng. 1989;17(3):257-321. PMID: 2673661; PMCID: PMC5445261. Aleksander S. Popel, Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445261/
241Convection: process by which heat is transferred by movement of a heated fluid such as air or water.
Natural convection results from the tendency of most fluids to expand when heated—i.e., to become less dense and to rise as a result of the increased buoyancy. Circulation caused by this effect accounts for the uniform heating of water in a kettle or air in a heated room: the heated molecules expand the space they move in through increased speed against one another, rise, and then cool and come closer together again, with increase in density and a resultant sinking. Convection, Encyclopedia Britannica, https://www.britannica.com/science/convection.
242Diffusion: process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room. Heat conduction in fluids involves thermal energy transported, or diffused, from higher to lower temperature. Operation of a nuclear reactor involves the diffusion of neutrons through a medium that causes frequent scattering but only rare absorption of neutrons.Encyclopedia Britannica, https://www.britannica.com/science/diffusion
243Membrane fluidity and oxygen diffusion in cholesterol-enriched endothelial cells, PubMed, 1999, Clin Hemorheol Microcirc. 1999;21(3-4):255-61. PMID: 10711751 . D Dumas, V Latger, M L Viriot, W Blondel,J F Stoltz Laboratoire d’Angiohématologie et Hémorhéologie, équipe LEMTA-UMR CNRS 7563 et équipe FR W0070 CNRS-UHP-INPL-CHU, Faculté de Médecine, Vandoeuvre-lès-Nancy, France. Dumas@hemato.u-nancy.fr , https://pubmed.ncbi.nlm.nih.gov/10711751/
244Pathways of Oxygen Diffusion in Cells and Tissues : Hydrophobic Channeling via Networked Lipids., January 1, 2021, Adv Exp Med Biol. 2020;1232:183-190. doi: 10.1007/978-3-030-34461-0_23. PMID: 31893409; PMCID: PMC7302104. Sally C. Pias
1Department of Chemistry, New Mexico Institute of Mining and Technology (New Mexico Tech), Socorro, NM,USA.https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC7302104 /
245Human cells can burst from osmosis Study.com,Science, Cell Biology, Human cells can burst due to the effects of osmosis. If a cell is placed into a solution with a lower solute concentration (hypotonic solution) than the cell, water will flow into the cell. Water will continue to flow until equilibrium is reached (when the concentration inside the cell is equal with the concentration outside the cell) or when the cell cannot take on any more water and bursts. https://study.com/academy/answer/why-don-t-human-cells-burst-from-osmosis.html
246Cytolysis, Cytolysis, also known as osmotic lysis, occurs when a cell bursts and releases its contents into the extracellular environment due to a great influx of water into the cell, far exceeding the capacity of the cell membrane to contain the extra volume. This is a concern particularly for cells that do not have a tough cell wall to resist internal water pressure, Biology Dictionary, Cytolysis Definition, Update April 28, 2017, https://biologydictionary.net/cytolysis/
247Osmosis and Diffusion, Chemistry, Libretexts, updated August 13, 2020, https://chem.libretexts.org/Courses/University_of_Kentucky/UK%3A_CHE_103_-_Chemistry_for_Allied_Health_(Soult)/Chapters/Chapter_8%3A_Properties_of_Solutions/8.4%3A_Osmosis_and_Diffusion
248What happens if you drink too much water? MedicalNewsToday, Updated on May 14,2020, Written by Arlene Semeco, MS, RD, Medically reviewed by Adrienne Seitz, MS, RD, LDN, Nutrition, https://www.medicalnewstoday.com/articles/318619#dangers
249Increased alpha-linolenic acid intake increases tissue alpha-linolenic acid content and apparent oxidation with little effect on tissue docosahexaenoic acid in the guinea pig. PubMed, April, 2000, Lipids. 2000 Apr;35(4):395-400. doi: 10.1007/s11745-000-537-7. PMID: 10858024. Z Fu,A J Sinclair,Department of Food Science, RMIT University, Melbourne, Victoria, Australia.
https://pubmed.ncbi.nlm.nih.gov/10858024/
250Omega 3-ALA and Omega-6-LA in the cell membrane, Dandhea, July 4, 2022
See also 7.2. How to eat Linoleic-Acid and Alpha-Linolenic-Acid
Chapters 1, 7.2 and 4 from Dandhea Book I: Delightful and Delicious Healing from Omega to Alpha