The Health Integrity Project
Inconclusive

Omega-3 fatty acids reduce risk of cardiovascular events like heart attack and stroke

Two main omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are found mainly in fish and fish oil. Omega-3s from fish and fish oil have been recommended by the American Heart Association (AHA) for the past 20 years to reduce cardiovascular events

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  • Tested in Humans

    Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia

    Published 2019
    Reviewer Insight
    12/9/2025

    Mostly white males in study - 90% white, 70% makle Reduction of Cardiovascular Events with Icosapent Ethyl–Intervention Trial (REDUCE-IT) Trial. EPA was administered in patients and compared to placebo

  • Tested in Humans

    Effects of eicosapentaenoic acid on major coronary events in hypercholesterolaemic patients (JELIS): a randomised open-label, blinded endpoint analysis

    Published 2007
    Reviewer Insight
    12/9/2025

    Only in Japanese population Eligibility criteria were total cholesterol concentration of 6·5 mmol/L or greater, which corresponded to a LDL cholesterol of 4·4 mmol/L or greater. Interestingly, higher proportion of women in the study (postmenopausal up to age 75)

  • Tested in Humans

    Effect of High-Dose Omega-3 Fatty Acids vs Corn Oil on Major Adverse Cardiovascular Events in Patients at High Cardiovascular Risk

    Published 2020
    Reviewer Insight
    12/9/2025

    The study design was well thought out across multiple sites and statistics were appropriate

Snapshot built: 2026-06-19