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How To Build A Better BRAIN (+ Ketamine, Nicotine, Alcohol & More!) With Dr. Tommy Wood.

Apr 16, 2026 · 1h 4m

Summary

Ben Greenfield interviews neuroscientist and Strongman competitor Tommy Wood about his book, *The Stimulated Mind*. They discuss how environmental inputs shape brain function, arguing that daily practice of desired skills maintains cognitive health. The conversation covers neuroplasticity, the benefits of aerobic and resistance training, and how lactate production from intense exercise supports brain health.

Topics discussed

Intro: True Diagnostics and Quantum Upgrade sponsorships Ben's Strongman prep and the Stimulated Mind concept Brain plasticity, environment, and the limits of reductionism Sponsors: Haya Health and MTN Biotech Neuroplasticity, skill acquisition, and aging brains How the adult brain changes structure and function Sponsor: Huel and Ben Greenfield Life conference Exercise types, lactate, and cognitive benefits AI as orthotics vs. prosthetics for learning Diet, supplements, lithium, and ketones for brain health Alcohol, nicotine, ketamine, and closing thoughts
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