Ads
related to: omega 3 index basic test kit
Search results
Results from the WOW.Com Content Network
Omega−3 fatty acids are important for normal metabolism. [ 2 ] Mammals are unable to synthesize omega−3 fatty acids, but can obtain the shorter-chain omega−3 fatty acid ALA (18 carbons and 3 double bonds) through diet and use it to form the more important long-chain omega−3 fatty acids, EPA (20 carbons and 5 double bonds) and then from ...
An omega−3 fatty acid is a fatty acid with multiple double bonds, where the first double bond is between the third and fourth carbon atoms from the end of the carbon atom chain. "Short-chain" omega−3 fatty acids have a chain of 18 carbon atoms or less, while "long-chain" omega−3 fatty acids have a chain of 20 or more.
It is biosynthesized from alpha-linolenic acid (ALA: C 18 H 30 O 2; 18:3, n-3) by the enzyme delta-6-desaturase, which removes two hydrogen (H) atoms. Stearidonic acid is a precursor to eicosapentaenoic acid. [1] As it is a precursor to other fatty acids, there has been efforts to enhance the content off stearidonic acid in various crops, such ...
Deficiency in omega−3 fatty acids are very common. The average American has a dietry ratio between omega−6 fatty acids and omega−3 fatty acids of 20:1. When the two EFAs were discovered in 1923, they were designated "vitamin F", but in 1929, research on rats showed that the two EFAs are better classified as fats rather than vitamins. [8]
Intake of large doses (2.0 to 4.0 g/day) of long-chain omega−3 fatty acids as prescription drugs or dietary supplements are generally required to achieve significant (> 15%) lowering of triglycerides, and at those doses the effects can be significant (from 20% to 35% and even up to 45% in individuals with levels greater that 500 mg/dL).
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ads
related to: omega 3 index basic test kit