Health
It’s true: Stress does turn hair gray (and it’s reversible) – Science Daily
A new study offers quantitative evidence linking psychological stress to graying hair in people.
Legend has it that Marie Antoinette’s hair turned gray overnight just before her beheading in 1791.Though the legend is inaccurate — hair that has already grown out of the follicle does not change color — a new study from researchers at Columbia University…
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