The Human Upgrade: Biohacking for Longevity & Performance The Human Upgrade: Biohacking for Longevity & Performance

The Toxin In Your Gut That's Slowly Killing You (here's the fix) : 1506

Jul 23, 2026 · 1h 7m

Summary

Dave Asprey interviews microbiologist Kieran Krishnan on using spore-based probiotics to restore gut diversity and boost butyrate production for longevity. They discuss how these resilient strains survive stomach acid, reduce endotoxemia, and modulate the immune system without triggering inflammation. The episode highlights the link between microbiome health, chronic disease risk, and the impact of environmental toxins like glyphosate on gut bacteria.

Topics discussed

Viome: Personalized nutrition and DNA testing iRestore: Laser hair growth system and skin health The complexity of the microbiome and stomach acid Spore probiotics, Bacillus subtilis, and immune defense How spore probiotics survive gastric acid Loss of microbiome diversity and Lactobacillus reuteri Fecal transplants and butyrate production pathways Perfect Amino: Amino acids for muscle and fasting AMPK activation and AI in medical diagnostics Endotoxins, leaky gut, and the 'gelding effect' Redmond Toothpaste: Natural oral care ingredients Vitamin K2, Natto, and bone health Gut bacteria's impact on testosterone and libido Just Thrive probiotics and metabolic health studies Chi, life force energy, and spore resilience Bitter taste receptors and digestive signaling
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