Ben Greenfield: Your Magnesium Supplements Are Probably Useless. Here’s Why.
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Peer-Reviewed Research
Peer-Reviewed Research
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Ben Greenfield
Video Summary · April 9, 2026
Key Takeaways
- Magnesium supplementation can significantly increase synapse number and plasticity in the brain, based on early animal studies.
- Elevating magnesium levels to human levels in rats led to dramatic improvements in brain function and plasticity.
- Magnesium ions are a simple yet powerful molecule for enhancing brain health.
Bottom Line
Consider incorporating magnesium supplementation to potentially enhance brain plasticity and synapse function.
Explore More
- Ben Greenfield’s Full Protocol — supplements, dosages, and daily routine
- Compare All Protocols — side-by-side protocols
Watch the Full Video
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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