How stressed are you? Scientists may soon find out... by looking at your hair - Daily Mail

A study of nearly 1,300 women in Mexico and Iceland found the top fifth stressed people had nearly a quarter more cortisol concentrated in their hair than those in the bottom fifth.

Feeling stressed can leave you tearing your hair out. But scientists may now be able to detect how much pressure you really are under by inspecting the locks themselves. Researchers have found they… [+2876 chars]

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