Brain Fog Isn’t in Your Head — It’s in Your Cells

Brain Fog Isn’t in Your Head — It’s in Your Cells

Hillary Lin, MD

By 

Hillary Lin, MD

Published 

August 14, 2025

You sleep enough. Your labs are “normal.” Yet your brain feels slow, your focus slips, and coffee only buys you a few more minutes of clarity.

Stanford-trained longevity doctor Dr. Hillary Lin reveals the hidden energy crisis happening inside your cells — and why your mitochondria might be the missing link to peak mental performance.

In this episode, you’ll discover:

• Why most brain fog advice completely misses the real cause

• How modern life drains your brain’s cellular batteries

• The protocol Dr. Lin uses to restore mental clarity in high performers

• Cutting-edge tools — from light therapy to cold exposure — that reboot brain energy

Your brain is only as sharp as your mitochondria. Learn how to fuel them.

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