The science on improving your brain health with Dr. Ayesha and Dean Sherzai
Jul 21, 2026 · 33m
Summary
Host Dr. Shoshana Ungerleiter interviews neurologists Drs. Dean and Aisha Sherzai about preventing cognitive decline through lifestyle changes. They discuss the "NEURO" framework, emphasizing nutrition, exercise, sleep, stress management, and cognitive engagement. The episode highlights that while genetics play a role, modifiable factors like vascular health and social connection significantly reduce dementia risk, offering actionable steps for brain health at any age.
Topics discussed
Sponsors: Kashi, Nature Raised Farms, and Kohler
Introduction: Shifting from treatment to prevention of brain disease
Guests Drs. Dean and Aisha Sherzai: Meeting and shared mission
Personal stories: Watching grandparents lose identity to dementia
Defining dementia: Types, statistics, and the importance of early detection
Genetics vs. lifestyle: Debunking pseudoscience and focusing on modifiable risks
Sponsors: Kashi and Capital One
The NEURO framework: Nutrition, Exercise, and other key pillars
Nutrition for brain health: Omega-3s, leafy greens, and berries
Risks of ultra-processed foods and refined sugars
Exercise: Benefits for brain cleansing and neurotrophic factors
Sleep hygiene: Glymphatic system and clearing brain waste
Sponsors: Paylocity, Capital One, and TED Business
Public health: How zip codes and access impact dementia risk
Social connection: The importance of community and interaction
Cognitive engagement: Why complex hobbies like music beat Sudoku
Current science: Understanding amyloid and tau proteins
Starting early: Midlife is the critical window for brain health
Conclusion and final sponsor messages
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