Fish oil omega-3 fatty acids and cardio-metabolic health, alone or with statins

• Published in: European journal of clinical nutrition 2013-05, Vol.67 (5), p.536-540
• Main Author: Marie Minihane, Anne
• Format: Article
• Language: English
• Subjects: 692/699/2743/137/773; 692/699/75; 692/700/565/2072; Animal models; Animals; Biological and medical sciences; Cardiovascular diseases; Cardiovascular Diseases - mortality; Cardiovascular Diseases - prevention & control; Cardiovascular system; Cholesterol; Cholesterol - blood; Clinical Nutrition; Complementarity; Diabetes; Diabetes mellitus (non-insulin dependent); Diabetes Mellitus, Type 2 - prevention & control; Dietary Fats - blood; Dietary Fats - pharmacology; Dietary Fats - therapeutic use; Docosahexaenoic acid; Docosahexaenoic Acids - blood; Docosahexaenoic Acids - pharmacology; Docosahexaenoic Acids - therapeutic use; Eicosapentaenoic acid; Eicosapentaenoic Acid - blood; Eicosapentaenoic Acid - pharmacology; Eicosapentaenoic Acid - therapeutic use; Epidemiology; Fatty acids; Feeding. Feeding behavior; Fish; Fish Oils; Fishes; Fundamental and applied biological sciences. Psychology; Health aspects; Heart diseases; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors - therapeutic use; Insulin; Internal Medicine; Lipids; Medical sciences; Medicine; Medicine & Public Health; Metabolic Diseases; Metabolism; Mortality; Nutritional aspects; Omega-3 fatty acids; Physiological aspects; Public Health; review; Risk factors; Statins; Triglycerides; Triglycerides - blood; Type 2 diabetes; Vertebrates: anatomy and physiology, studies on body, several organs or systems
• ISSN: 0954-3007; 1476-5640
• DOI: 10.1038/ejcn.2013.19

The impact of the fish-derived omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on cardiovascular disease (CVD) and type 2 diabetes incidence and risk has been widely investigated. Although the balance of evidence suggests substantial benefits with respect to CVD mortality, there is little evidence for an impact of these fatty acids on insulin sensitivity and diabetes incidence, despite very promising data from animal models. The focus here will be the plasma lipid modulatory effects of EPA and DHA and will include an exploration of the potential and demonstrated complementarity between statins and EPA/DHA on overall CVD risk and the plasma cholesterol and triglyceride profile. Although there is some justification for greater general population and patient EPA+DHA intakes, an often overlooked major obstacle is that global fish stocks are limited and insufficient to meet demands. The potential of emerging ‘non-fish foods’ to provide affordable and sustainable sources of EPA+DHA will also be briefly discussed.