Microglia, Metabolism & the Future of Brain Health | HOMe Podcast #005

In this episode of the Health Optimization Medicine Podcast, Dr. Scott Sherr is joined by renowned neurologist and bestselling author Dr. David Perlmutter to explore one of the most important breakthroughs in brain health — the role of microglia.

Often overlooked, microglial cells are the brain's immune system and play a central role in determining whether the brain thrives or degenerates over time.

Dr. Perlmutter explains how these cells can shift between protective (M2) and destructive (M1) states — and how this shift underlies neurodegenerative diseases like Alzheimer's, Parkinson's, and more.

Most importantly, this episode highlights how everyday lifestyle choices — from diet and exercise to metabolic health — directly influence brain function and long-term cognitive resilience.

Join us as we delve into:

• What microglia are and why they control brain health
• The difference between M1 (destructive) and M2 (protective) states
• How metabolism shapes the brain's immune response
• Why conditions like Alzheimer's are rooted in immune dysfunction
• The connection between blood sugar, insulin, and brain degeneration

This episode is for you if:

• You want to protect your brain and prevent cognitive decline
• You're interested in the science of Alzheimer's and neurodegeneration
• You want actionable strategies to improve brain health
• You're curious about the future of brain optimization and longevity

You can also find this episode on… Youtube: https://youtu.be/EMrlchMOZKk

Find more from Dr. David Perlmutter Website: https://www.drperlmutter.com Book: https://braindefenders.com LinkedIn: https://www.linkedin.com/in/david-perlmutter-md/ Instagram: https://www.instagram.com/davidperlmutter/ Facebook: https://www.facebook.com/DavidPerlmutterMd/

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