What Your Hair Knows About Your Health That You Don’t

Thinning hair, shedding, and sudden graying can send people searching for answers. This week, Sanjay speaks with dermatologist and Harvard assistant professor Dr. Maryanne Makredes Senna about what could be driving hair loss, what to watch for, and which treatments are actually worth it. Plus, practical tips and the biggest myths to avoid.

This episode was produced by Jennifer Lai and Kyra Dahring.  

Medical Writer: Andrea Kane 

Senior Producer: Dan Bloom

Technical Director: Dan Dzula

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