title: Mediterranean diet and n-3 fatty acids in the prevention and treatment of cardiovascular disease.
abstract: Consumption of a traditional Mediterranean diet and n-3 polyunsaturated fatty acids (PUFAs) was shown to be effective in reducing the complications of coronary heart disease in randomised controlled trials. Epidemiological studies and controlled trials indicate that plant- and sea-derived n-3 PUFAs are likely to be important mediators of the protection provided by traditional Mediterranean diets. Of note, consumption of marine n-3 PUFAs from fish and other seafood is high in certain Mediterranean countries (Spain, Portugal), but quite low in others (Italy, Greece). A relative insufficiency of dietary marine n-3 PUFAs among Italians might in part explain the results of the GISSI-Prevenzione trial, in which a modest supplementation of eicosapentaenoic acid + docosahexaenoic acid ( approximately 850 mg/day) produced striking reductions in coronary heart disease death (-30%) and sudden cardiac death (-45%) among patients with known heart disease. The protection provided by n-3 PUFAs from both plant and marine sources may be partly dependent on other dietary factors. Plant and marine n-3 PUFAs are likely to be major mediators of the protective effect provided by traditional Mediterranean diets.
authors: PRETA-TIMC, Equipe Coeur & Nutrition, CNRS UMR 5525-UJF-INP, University Joseph Fourier, Grenoble, France. michel.delorgeril@ujf-grenoble.fr
authors: Michel
authors: M
authors: de Lorgeril
authors: Patricia
authors: P
authors: Salen
mesh_terms: D002318:Cardiovascular Diseases / Q000628:therapy*; D002986:Clinical Trials as Topic; D038441:Diet, Mediterranean; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use*; D006801:Humans
chemical_list: D015525:Fatty Acids, Omega-3