[Lifestyle, health and cardiovascular risk: the results of the study "Rischio & Prevenzione"].

Lifestyle, health and cardiovascular risk: the results of the study "Rischio & Prevenzione". The substantial agreement of the recommendations aimed to promote the so called "healthy lifestyle habits" dose not coincide to a rebut body of evidences on the transferability of the guidelines into daily conditions of care. The large cohort of ~12.

Omega-3 fatty acids and heart failure.

During the past three decades, the protective role of omega (n)-3 polyunsaturated fatty acids (PUFA), mainly eicosapentaenoic acid and docosahexaenoic acid, in patients with coronary heart disease has been widely reported. The Gruppo Italiano per lo Studio della Sopravvivenza nell'Infarto Miocardico-Heart Failure (GISSI-HF) study, a large-scale clinical trial, recently showed that n-3 PUFA (850-882 mg/d) reduced mortality and admission to the hospital for cardiovascular reasons in patients with chronic heart failure (HF) who were already receiving recommended therapies. The favorable effects of n-3 PUFA in GISSI-HF suggest that marine fish oils could confer protection in HF mainly through their antiarrhythmic action and in part by influencing the mechanisms related to HF progression.