Michael Greger: Mercury Exposure from Tuna Fish vs. Silver Dental Amalgam Fillings
Peer-Reviewed Research
Key Takeaways
- Avoid amalgam fillings if you’re in a high-risk group (children, pregnant women, or women planning pregnancy) per FDA 2020 guidelines.
- Limit tuna consumption – one can contains 60mcg mercury (30x the daily exposure from amalgam fillings).
- Get Omega-3s from algae-based supplements instead of fish to avoid mercury exposure while maintaining DHA benefits.
- Don’t remove existing amalgam fillings – removal causes mercury spikes worse than leaving them in place.
Supplements & Protocols Mentioned
- Algae-based DHA supplements – mercury-free alternative to fish-derived Omega-3s.
Notable Quotes
“Why accept any risk at all? By getting DHA from pollutant-free sources, we can get all the benefit with none of the risk.”
Bottom Line
Switch to algae-based Omega-3s, limit tuna, and avoid new amalgam fillings – but don’t remove existing ones.
Explore supplements mentioned in this video
Explore More
- Michael Greger’s Full Protocol — supplements, dosages, and daily routine
- Compare All Protocols — side-by-side protocols
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Medical Disclaimer
This article is for informational purposes only and does not constitute medical advice. The research summaries presented here are based on published studies and should not be used as a substitute for professional medical consultation. Always consult a qualified healthcare provider before making any changes to your health regimen.
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