Distinguishing Health Benefits of Eicosapentaenoic and Docosahexaenoic Acids
AbstractLong chain omega-3 polyunsaturated fatty acids (LC n-3 PUFAs) are recommended for management of patients with wide-ranging chronic diseases, including coronary heart disease, rheumatoid arthritis, dementia, and depression. Increased consumption of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) is recommended by many health authorities to prevent (up to 0.5 g/day) or treat chronic disease (1.0 g/day for coronary heart disease; 1.2–4 g/day for elevated triglyceride levels). Recommendations for dietary intake of LC n-3 PUFAs are often provided for α-linolenic acid, and for the combination of EPA and DHA. However, many studies have also reported differential effects of EPA, DHA and their metabolites in the clinic and at the laboratory bench. The aim of this article is to review studies that have identified divergent responses to EPA and DHA, and to explore reasons for these differences. In particular, we review potential contributing factors such as differential membrane incorporation, modulation of gene expression, activation of signaling pathways and metabolite formation. We suggest that there may be future opportunity to refine recommendations for intake of individual LC n-3 PUFAs.
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Russell, F.D.; Bürgin-Maunder, C.S. Distinguishing Health Benefits of Eicosapentaenoic and Docosahexaenoic Acids. Mar. Drugs 2012, 10, 2535-2559.
Russell FD, Bürgin-Maunder CS. Distinguishing Health Benefits of Eicosapentaenoic and Docosahexaenoic Acids. Marine Drugs. 2012; 10(11):2535-2559.Chicago/Turabian Style
Russell, Fraser D.; Bürgin-Maunder, Corinna S. 2012. "Distinguishing Health Benefits of Eicosapentaenoic and Docosahexaenoic Acids." Mar. Drugs 10, no. 11: 2535-2559.