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WHY DOES HAIR TURN GRAY?

Some people think, growing hair gray distinguish them from others.Some people think they are getting old. However scientists have tried to find an answer so many years.Finally they have come up with a theory.

Hair gets its color from a pigment called melanin, which is produced by melanocyte cells in the hair follicles. Researchers have discovered that melanocytes endure cumulative damage over the years, which eventually leaves them unable to produce melanin. Studies have cited DNA damage and a buildup of hydrogen peroxide in the follicles as possible causes of this disruption in melanin production. Without melanin, the new hair that grows in has no pigment, which makes it appear gray, white, or silver.

Some people start to go gray young. All most all the things in the body are usually determined by genes.This incident also determined by the genes.If your mother or father has started to go gray early their lives, You also have a chance to go gray early.However you can easily cover your gray with one of the many different hair dyes available.

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