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Omega-3 Fatty Acids and the Cardiovascular System

A. Elagizi, C. Lavie

Omega Fatty Acids in Brain and Neurological Health, 2019

Abstract

The cardiovascular benefits of Omega-3 polyunsaturated fatty acids (n-3 PUFAs) has been intensely debated in the scientific community, since the initial observation that certain populations with a high dietary intake of n-3 PUFA seemed to have a lower incidence of cardiovascular disease (CVD). Many randomized clinical trials have been performed which have shown conflicting results. In this chapter, the scientific evidence regarding n-3 PUFA and cardiovascular health are reviewed through the evaluation and discussion of important landmark as well as ongoing clinical studies, including recommendations and guidelines from organizations such as the American Heart Association (AHA). The reader will understand the history of research regarding n-3 PUFA and CVD, the reasons for conflicting results in past trials, recommendations to improve future trials, and current medical guideline recommendations.

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