| Re: Fish oil and flax question..........
Fish oil, or better yet, cod liver oil, is far superior to flax seed oil if you are interested in Omega 3 essential fatty acids. Flax seed oil contains the omega 3 alpha-linolenic acid (ALA), but your body needs eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Your body can convert ALA into EPA/DHA, but it is about a 10 to 1 conversion (10 parts ALA to make 1 part EPA/DHA), and that is if you are healthy and eating a good diet. To convert ALA into EPA/DHA, your body uses the Delta 6 Desaturase (D6D) enzyme, which is often depleted in those that eat a poor diet high in processed foods containing trans fatty acids from partially hydrogenated vegetable oils and omega 6 fat acids like those found in commercial vegetable oils. This is why it is better to get your omega 3's from a high quality fish or cod liver oil or wild cold water fish.
Reference: "The Role of Fats in Human Nutrition", 1989, R.R. Brenner, Ph.D.
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The tragedy of science is the slaying of a beautiful hypothesis by an ugly fact. T H Huxley
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