Theyve been shown to support heart health and reduce inflammation.
However, krill oil may not be a magic bullet for heart health.
A 2023 meta-analysis found that krill oil made no impact on blood pressure or heart disease risk factors.
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What Does Krill Oil Really Do?
Besides enhanced omega-3 absorption, krill oil is touted for its antioxidant content.
The antioxidant is also found in salmon, shrimp, and algae.
Are Krill Oil Supplements Worth the Price?
The price is much higher, and I dont think theyve proven a cost-benefit for it, Simon said.
Youre getting other nutrients and antioxidant activities from the foods, Anderson-Haynes added.
A food-first approach is best.
What This Means For You
Krill oil contains omega-3s and the antioxidant astaxanthin.
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Harvard T. H. Chan School of Public Health.Omega-3 fatty acids: an essential contribution.
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Environmental Reporting Collective.Krilling for oil.
National Institutes of Health Office of Dietary Supplements.Omega-3 fatty acids.
American Heart Association.Fish and omega-3 fatty acids.
