# Performance Brain Health - Part 1 with Dr. Tommy Wood, Doug Larson Travis Mash & Dr. Mike Lane #832 Page: https://stenobird.com/podcast/barbell-shrugged-988895/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832 Text version: https://stenobird.com/podcast/barbell-shrugged-988895/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832.md Podcast: [Barbell Shrugged](https://stenobird.com/podcast/barbell-shrugged-988895) Published: 2026-01-21T08:30:00+00:00 Episode link: https://barbellshrugged.libsyn.com/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832 Audio file: https://traffic.libsyn.com/secure/barbellshrugged/Tommy_Wood_Episode_832.mp3?dest-id=93237 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/barbell-shrugged-988895/episodes/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832 Duration seconds: 3366 ## Resource In this episode of Barbell Shrugged, Doug Larson is joined by longtime co-host Travis Mash and new co-host Dr. Mike Lane for a return visit from one of the show's most popular guests, Dr. Tommy Wood. Tommy breaks down the core thesis of his new book, The Stimulated Mind (releasing March 24), which uses dementia prevention as the headline but is really about boosting cognition at every stage of life. The crew sets the tone early: brain health is not "old people stuff," it's performance, learning, and resilience, built daily through how you live and how you train. Tommy makes the case that "optimization" only works when it fits real life, and that the brain adapts like the body: sleep, nutrition, and exercise support it, but you still have to "train the brain" with demanding learning and skills. He outlines a practical learning dose-response, roughly 30–90 minutes of deep challenge per session, 2–3 times per week as a sweet spot for consolidation, while acknowledging the power of daily touchpoints for habit formation (Doug's Duolingo streak and the "don't break the chain" approach). From there, they go deep on exercise modalities and cognition: aerobic work and interval training improving hippocampal function (memory), high-intensity work potentially driving brain benefits through lactate → local BDNF, and coordinative/open-skill sports (racket sports, dancing, martial arts) producing outsized brain returns for the same physical strain. The conversation closes with a fast but important run through risk, genetics, and lifestyle: Tommy explains ApoE4 as a risk multiplier that's highly environment-dependent, amplifying bad inputs (inflammation, poor metabolic health) but also amplifying the benefits of doing the basics well. They hit the big nutrition levers for cognition;… ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/barbell-shrugged-988895/episodes/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/barbell-shrugged-988895/performance-brain-health-part-1-with-dr-tommy-wood-doug-larson-travis-mash-dr-mike-lane-832.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.