Search results for omega-3

“Quantifying omega-3 levels in a pregnant woman's blood may be valuable to determine whether to increase intake from dietary sources or supplements. The Omega-3 Index measures the quantity of EPA + DHA as a percentage of total fatty acids in the red blood cell membrane.”

“In this excerpt from Dr. Rhonda Patrick's A4M LongevityFest 2023 keynote, she distinguishes plant-derived ALA from the marine omega-3 fatty acids EPA and DHA. She uses the omega-3 index, the percentage of EPA and DHA in red-blood-cell membranes, as a practical biomarker that reflects longer-term intake better than a single meal or supplement dose.”

“Animal studies show omega-3 fatty acids augment muscle development: Steers fed omega-3s showed improved amino acid efficiency and activated pathways involved in muscle growth. Similarly, pigs given a high omega-3 diet exhibited larger muscles and markers of improved amino acid absorption and use.”

“In the 1980s, Dr. Harris and his colleagues discovered that omega-3 had the surprisingly profound ability to reduce triglycerides. To this day, prescription forms of omega-3 are explicitly indicated to reduce high circulating triglycerides.”

“Dr. Patrick also discusses Framingham findings that linked red-blood-cell fatty-acid patterns, including the omega-3 index, with mortality over 11 years. Those observational models make omega-3 status a useful research marker alongside smoking and other risk factors.”

“Dr. Bill Harris shares his nuanced insights into whether omega-3 supplementation carries a bleeding risk. Dr. Harris bases his understandings on observations from clinical trials using extreme dosages, additional research that directly contradicts omega-3 intake as a generalized concern for bleeding risk during surgery, as well as comments from the FDA.”

“A separate study in older adults found greater amino-acid and insulin-stimulated muscle protein synthesis after omega-3 supplementation. These findings make omega-3 status especially relevant during injury, surgery, or other periods when regular training is not possible.”

“The phospholipid form of DHA, abundant in fish roe, directs DHA into the brain via active transport, thus bypassing the reliance on passive diffusion. In this clip, Dr. Rhonda Patrick discusses DHA bioavailability and describes her personal DHA regimen, which includes dietary and supplemental sources of omega-3 fatty acids.”

“Disuse atrophy studies suggest high-dose omega-3 fatty acids could combat anabolic resistance, offering potential benefits for sarcopenia. that may lead to decline. And that is independent of physical inactivity, which would accelerate that natural biological decline."”

“In the Framingham Heart Study, the highest Omega-3 Index quintile was associated with a 34 percent lower risk of all-cause mortality than the lowest quintile. A later Framingham model also identified the index as a predictor of all-cause mortality alongside established risk factors.”