In Today’s Episode: What Improves Brain Health?
Join us as we talk with Dr. Tommy Wood, MD, PhD — neuroscientist, medical doctor, and performance scientist, who shares his insights on how brain health is shaped by environment, expectations, and long-term habits rather than hacks or optimization shortcuts.
Key Takeaways from Today’s Episode:
Brain health is built through consistent skill use, supportive environments, and resilience, not perfect routines.
Expectations directly influence physiology, cognitive performance, and long-term disease risk.
Flow states and elite performance emerge from deep expertise and process, not motivation or shortcuts.
Questions We Answer in This Episode:
What actually improves brain health across the lifespan?
Can over-optimizing sleep, fitness, and biometrics make you more fragile?
How do environment, mindset, and expectations shape cognitive performance and longevity?
Apollo link: https://apolloneuro.com/mbblab
Learn More About the Guest:
Website: https://www.drtommywood.com/
Socials: https://www.instagram.com/drtommywood/?hl=en
https://substack.com/@betterbrainfitness
Timestamps:
00:00 Introduction: Welcome to Dr. Tommy Wood
00:38 Flow States: When Dr. Tommy Feels Most Dialed In
03:36 Dr. Tommy's Background: From Medical School to Neuroscience
06:30 Elite Performance: Nature vs Nurture in Athletes
25:12 Concussions and Brain Injury: The Physical and Psychological Impact
28:52 Social Connection and Immune Function: The Body's Response to Isolation
32:52 Expectations and Performance: How Beliefs Shape Reality
34:04 Wearables and Data: The Double-Edged Sword of Health Tracking
43:27 Blood Tests and Biomarkers: What to Measure and Why
48:40 The Enoughness Problem: Optimization vs Psychological Resilience
1:12:12 The 3S Model for Brain Health: Stimulus, Supply, and Support
1:15:50 Small Changes, Big Impact: The Power of Starting With One Thing
14:26 Baby Brains and Early Development: The Critical Role of Environment
57:36 Dementia Prevention: Challenging Conventional Wisdom
1:22:19 Neuroplasticity Throughout Life: Breaking the Age 25 Myth
1:27:21 White Matter and Resistance Training: Unexpected Brain Benefits
1:30:52 Closing Thoughts and Resources
Where to Learn More About TDL & Our Hosts:
The Decision Lab Socials: https://stan.store/thedecisionlab
Cody’s Socials: https://stan.store/mindbrainbodylab
Chloe’s Socials: https://stan.store/chloegoesinward
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