Do fish oil pills prevent heart attacks and cancer?

Original Title

Marine Omega-3 Fatty Acids and Prevention of Vascular Disease and Cancer

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

Scientists gave older adults daily fish oil pills or sugar pills to see if they stayed healthier.

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Surprising Findings

Omega-3s reduced heart attacks by 28% but didn’t reduce overall cardiovascular events.

Most people assume reducing heart attacks would lower total cardiovascular events—but here, strokes and cardiovascular deaths didn’t budge, making the 28% drop feel isolated and puzzling.

Practical Takeaways

If you eat less than two servings of fatty fish per week, consider a daily 1g omega-3 supplement to reduce heart attack risk.

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