Performance Brain Health - Part 1 with Dr. Tommy Wood, Doug Larson Travis Mash & Dr. Mike Lane #832

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; omega-3s, key B vitamins (methylation), vitamin D, iron, plus polyphenol-rich foods (berries, cocoa, coffee/tea), and squash the common "red wine" rationalization by emphasizing net outcomes (sleep and brain volume matter). Finally, Tommy emphasizes the under-rated keystone: social connection and pro-social behavior, arguing that the Mediterranean "diet" is really a Mediterranean lifestyle, and that isolation can erase many of the benefits of even a perfect nutrition plan. Links: Doug Larson on Instagram Coach Travis Mash on Instagram

You can listen to Performance Brain Health - Part 1 with Dr. Tommy Wood, Doug Larson Travis Mash & Dr. Mike Lane #832 online on Radio and Podcast. Open the player on this page to stream the available audio.

Performance Brain Health - Part 1 with Dr. Tommy Wood, Doug Larson Travis Mash & Dr. Mike Lane #832 is an episode from Barbell Shrugged by Doug Larson.

This episode is 56:06 long.

This episode was published on Jan 21, 2026.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from Barbell Shrugged when more episodes are available from the podcast feed.