Michael Greger: Podcast: What’s Taurine and Why Do We Care? (Part 3)

Key Takeaways

• Supplement with taurine powder for the most cost-effective and safe source (as little as $0.01/day in bulk).
• Avoid relying on shellfish for taurine due to contamination risks (fecal viruses, heavy metals, algal toxins).
• Limit energy drinks as a taurine source due to added sugars/artificial sweeteners.
• Pair taurine supplementation with a high-fiber, plant-based diet to mitigate potential gut microbiome risks (hydrogen sulfide production).
• Monitor shellfish intake if consumed – even “safe” levels may cause memory issues (e.g., >15 razor clams/month is risky).

Supplements & Protocols Mentioned

• Taurine powder: Take ~1g/day (1/4 tsp). Buy in bulk for lowest cost.

Notable Quotes

“The best choice might be to eat a healthy plant-based diet with supplemental taurine.”

“Taurine can promote the growth of taurine-metabolizing bacteria… linked to DNA damage and colon cancer.”

Bottom Line

Use pure taurine powder (1g/day) alongside a plant-based diet for longevity benefits while avoiding contamination risks from shellfish and energy drinks.

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