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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