Omega-3 and bleeding risk: What does the latest research say?
Jaa
Omega-3 fatty acids have been known for decades for their healthy effects on the heart, brain, joints and inflammation. But many still wonder: Does omega-3 increase the risk of bleeding? Should you stop taking omega-3 before surgery? In this article, we summarize the latest research from 2024 and beyond – and what it means for you as a consumer or health advisor.
Omega-3 and bleeding risk
A large meta-analysis from 2024 that included over 120,000 patients showed that omega-3 supplements do not increase the risk of bleeding . This also applied to serious bleeding such as cerebral hemorrhage and gastrointestinal bleeding.
Even when omega-3 was combined with blood-thinning or antiplatelet medications, there was no clinically relevant increased bleeding risk .
Source : NutraIngredients (2024)
However, a marginal increase in risk was noted at very high doses of highly concentrated purified EPA (not regular fish oil or combined EPA/DHA products).
Omega-3 and surgery: Do you need to take a break before surgery?
Historically, doctors have sometimes recommended stopping omega-3s before surgery due to fears of bleeding. However, this is no longer scientifically supported.
A study in heart surgery patients showed that those with higher omega-3 levels needed fewer blood transfusions and had a lower risk of bleeding .
A 2017 systematic review drew the same conclusion: there is no support for prescribing omega-3s before surgery .
What should you do before surgery?
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If you take regular omega-3 (fish oil or algae oil with EPA+DHA): You generally do not need to stop before surgery.
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If you are taking high doses of highly concentrated purified EPA (e.g. for blood lipid disorders): Consult your doctor .
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When using blood thinning medications: Individual assessment is important, but research supports that omega-3 is safe. Consult your doctor if you are taking blood thinning medications while taking Omega-3 This article is for informational purposes only and is not a substitute for medical advice. Always consult your doctor if you have any medical conditions or are planning to undergo surgery.
Conclusion
Omega-3 supplements are safe for most people according to current research. ArcticMed offers omega-3 products with a focus on purity, balance and quality. The latest research shows that the risk of bleeding is minimal and that the supplements may even be protective during surgery .
For health advisors, therapists and consumers, this means that omega-3 can be used without worry – with continued focus on quality, purity and balanced EPA/DHA content.
Curious about a tested and pure Omega-3 product with an optimal ratio between EPA-DPA-DHA?
At ArcticMed.se you will find Omega-3 products with a documented effect on the cell's fatty acid balance. Perfect for those who want to optimize their health - without compromising on safety.
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