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Fine, white hairs on your nose? Could indicate cancer, doctor warns
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Fine, white hairs on your nose? Could indicate cancer, doctor warns

JULY 11, 2024 by Avery Newmark, The Atlanta Journal-Constitution Credit: Unsplash/CC0 Public DomainA recent social media video highlights an unusual but potentially critical cancer indicator that often goes unnoticed—the sudden growth of fine, white hair on typically hairless areas of the body. Dr. Scott Walter, a board-certified dermatologist, recently highlighted this issue in a TikTok...

How the stress of fight or flight turns hair white
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How the stress of fight or flight turns hair white

Signalling from the sympathetic nervous system of mice when subjected to stress leads to the depletion of a stem-cell population in their hair follicles. This discovery sheds light on why stress turns hair prematurely grey. Shayla A. Clark & Christopher D. Deppmann It has been said that Marie Antoinette’s hair went completely white on the...