Mastering Nutrition · Chris Masterjohn, PhD

How to slow or reverse graying of hair? | Masterjohn Q&A Files #321

·22 min·2 clips
Gray hair predicts Alzheimer's, Parkinson's, and heart disease—what does that mean for your health?
Chris Masterjohn explores the biology of hair graying, explaining it involves neuroendocrine signaling, oxidative stress, and energy metabolism. He critiques weak scientific studies and suggests personalized approaches based on genetic and nutritional factors.

As heard by us

A restrained systems view of gray hair that resists the fantasy of a single fix.

The piece treats gray hair as more than a cosmetic issue. It links premature graying to genetics, psychosocial stress, and wider biology, and it keeps the focus on the body as a whole instead of chasing a quick reversal.

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Why you'd press play

If you want a serious answer to gray hair, not a miracle cure.

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