Docosahexaenoic acid prevents cognitive deficits and regulates multi-organ metabolism of omega 3 fatty acids Rana Raffoul, Appl. Physiol. Nutr. Metab. 49: S47 Background: Metabolism of docosahexaenoic acid (DHA), an omega-3 (w3) fatty acid (FA), differs for carriers of the apolipoprotein E epsilon ...