Translations:Eicosapentaenoic acid/5/en

The human body converts a portion of absorbed alpha-linolenic acid (ALA) to EPA. ALA is itself an essential fatty acid, and humans need an appropriate supply of it. The efficiency of the conversion of ALA to EPA, however, is much lower than the absorption of EPA from food containing it. Because EPA is also a precursor to docosahexaenoic acid (DHA), ensuring a sufficient level of EPA on a diet containing neither EPA nor DHA is harder both because of the extra metabolic work required to synthesize EPA and because of the use of EPA to metabolize into DHA. Medical conditions like diabetes or certain allergies may significantly limit the human body's capacity for metabolization of EPA from ALA.