OLYMPIC Posted August 20, 2018 Share Posted August 20, 2018 I thought you might be interested in this because almost no nutritionists or people involved in bodybuilding know this. But in the world of aging and longevity research there is the knowledge that the lipid make up of the cellular membrane influences cellular metabolism. High DHA content in phospholipids of the cellular membrane is associated with high metabolic activity and this leads into the "membrane pacemaker" theory of metabolism.This theory proposes that highly polyunsaturated acyl chains impart physical properties to cellular membrane bilayers that enhance and speed up the molecular activity of membrane proteins and consequently the metabolic activity of cells, tissues and the whole animal.There is a positive correlation in the animal kingdom between body size and cellular metabolism with smaller animals possessing cellular membranes with higher DHA content and thus higher cellular metabolisms. Larger animals, humans for instance have cellular membranes with a lot less DHA and thus slower cellular metabolism.All of this is correlated to lifespan. Highly polyunsaturated acyl chains (primarily DHA) are very susceptible to peroxidative damage. This kind of damage shortens lifespan.The brain however is not correlated to any of this and in humans posses high DHA content in the cellular membrane & thus higher metabolism. It is thought that evolution probably weeded out those sluggish thought creatures that had slower brain cell metabolism.How does it work? Well the physical properties of polyunsaturates primarily DHA are such that these lipid chains are flexible and active compared to unsaturated lipids. Because of the active or rapid movement of DHA lipids they exert lateral pressure on neighboring molecules in the cellular membrane. This creates greater activity in membrane enzymes, Na+/K+-ATPase molecules and thus ion channels become approximtely 25% more active. A large part of cellular energy goes into operating those channels.Similar sorts of activity occur in the mitochondrial membrane proteins.A good & recent review of all of this is The links between membrane composition, metabolic rate and lifespan, A.J. Hulbert, Comparative Biochemistry and Physiology, Part A 150 (2008) 196–203Now we know from source material such as Evolutionary Aspects of Diet, the Omega-6/Omega-3 Ratio, and Gene Expression by Artemis P. Simopoulos found in the book Phytochemicals: Nutrient-Gene Interactions, Mark S. Meskin (Editor), CRC; 1 edition (February 22, Phytochemicals: Nutrient-Gene Interactions, Mark S. Meskin (Editor), CRC; 1 edition (February 22, 2006) that: "... the polyunsaturated fatty acid (PUFA) composition of cell membranes is to a great extent dependent on the dietary intake." So if you ingest a large quantity of Omega 3 fatty acids which contain high DHA content you will alter the makeup of the cellular membrane such that it is composed of more DHA which will increase cellular metabolism. This is great for dieting but increases the potential oxidative damage. Enough to effective lifespan? Probably not. But it should increase energy expenditure and thus be beneficial on a diet. 1 1 Quote Link to comment Share on other sites More sharing options...
Rosconow Posted August 21, 2018 Share Posted August 21, 2018 So you're saying the 4 grams of fish oil i take every day is slowly killing me? But will help me look good? Oh well. Shooting star baby.... 2 2 Quote Link to comment Share on other sites More sharing options...
OLYMPIC Posted August 21, 2018 Author Share Posted August 21, 2018 23 minutes ago, Rosconow said: So you're saying the 4 grams of fish oil i take every day is slowly killing me? But will help me look good? Oh well. Shooting star baby.... very minimal but hey you look good. quality > quantity Quote Link to comment Share on other sites More sharing options...
VitalHealth2 Posted September 12, 2018 Share Posted September 12, 2018 Been doing 6 fish oil pills per day. Each is 1000mg has 300 dha and 300epa Good article. Quote Link to comment Share on other sites More sharing options...
Pucetr Posted October 18, 2018 Share Posted October 18, 2018 Fish oil is also great for cholesterol issues especially when on Tren 2 Quote Link to comment Share on other sites More sharing options...
a_ahmed Posted December 3, 2018 Share Posted December 3, 2018 I take at least 10g a day... Quote Link to comment Share on other sites More sharing options...
Frank Posted March 8, 2019 Share Posted March 8, 2019 wha'ts the benefit to go from 3 to 10 ? Quote Link to comment Share on other sites More sharing options...
instagrande Posted March 8, 2019 Share Posted March 8, 2019 ^ He might mean 10g of fish oil , but that doesn't necessarily = 10g of EPA/DHA. I take a tablespoon ~15ml of fish oil a day which is ~3,500 EPA/DHA combined. 1 Quote Link to comment Share on other sites More sharing options...
Frank Posted March 9, 2019 Share Posted March 9, 2019 Yeah I figure that absorbtion as a limit Quote Link to comment Share on other sites More sharing options...
Guest Posted June 14, 2019 Share Posted June 14, 2019 I take fish oils daily just for the added health benefits Quote Link to comment Share on other sites More sharing options...
Francis "Frank" Castle Posted July 22, 2019 Share Posted July 22, 2019 On 6/14/2019 at 8:24 AM, CapeBretonDadBod said: I take fish oils daily just for the added health benefits Me as well except I take Krill Oil. Fish Oil vs Krill Oil, both are excellent but there is some study research suggesting our bodies can make easier/more efficient use of the Krill Oil over standard Fish Oils so why not right. Quote Link to comment Share on other sites More sharing options...
Chillguy Posted June 8, 2023 Share Posted June 8, 2023 Fish oil, specifically the omega-3 fatty acids found in fish oil, has been studied for its potential effects on metabolism and fat loss. While there is some evidence suggesting that omega-3 fatty acids may have a positive impact on metabolism and body composition, the effects are relatively modest and may vary among individuals. Here are a few potential ways in which fish oil, specifically the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), may contribute to fat loss and metabolic health: Anti-Inflammatory Effects: Omega-3 fatty acids have anti-inflammatory properties, which may help reduce inflammation in the body. Chronic inflammation can interfere with normal metabolic processes and contribute to insulin resistance, a condition associated with obesity and metabolic disorders. Appetite Regulation: Some studies suggest that omega-3 fatty acids may help regulate appetite and reduce feelings of hunger, which can indirectly support weight management efforts. Improved Insulin Sensitivity: Omega-3 fatty acids may enhance insulin sensitivity, allowing for better utilization of carbohydrates and improved blood sugar control. This can potentially support weight management and reduce the risk of metabolic disorders. Fat Oxidation: There is some evidence to suggest that omega-3 fatty acids can enhance fat oxidation (the body's ability to use stored fat as an energy source) during exercise. This may contribute to improved fat loss and body composition. It's important to note that while fish oil may have potential benefits for metabolism and fat loss, it is not a magic solution on its own. It should be used in conjunction with a healthy diet, regular physical activity, and other lifestyle factors that support overall metabolic health. As always, it is recommended to consult with a healthcare professional or registered dietitian before starting any new supplement regimen, as they can provide personalized advice based on your individual health needs and considerations. Quote Link to comment Share on other sites More sharing options...
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