Wondering what exactly causes gray strands in your hair? Researchers from UK’s Bradford University recently held a study and revealed that oxidative stress can cause hydrogen-peroxide build up in the hair bulb. This appears to be a cause for gray hair. Unbelievable as it may sound, hair simply gets bleached as it grows out of scalp.
This is one of the effects of stress. It can change our hair color and also can make an impact to our health.
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