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Key Takeaways
Fish oil supplements may not always benefit everyone.
The general consensus has been that taking OTC fish oils is not harmful and may be beneficial.
For patients with heart failure, fish oil supplements can reduce inflammation and improve heart function.

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“This may be due to the anticoagulant and/or anti-inflammatory effects of fish oils, Sanchez Shields said.
Overall, it seems more research needs to be done in this area to fully understand these results.
Evidence on the connection between fish oil supplements and AFib risk has also been mixed.
However, the formulations and dosages can vary widely from brand to brand.
Supplements help certain people meet their daily omega-3 requirements, avoid deficiencies, or manage health conditions.
What This Means For You
Evidence on the benefits of fish oil supplements is mixed.
Talk to your doctor before starting any supplements, especially if you have any health conditions.
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