Sunday, November 29, 2009

Why when we grow old our hair turn white?

The melanocytes that produce the pigment located at the base of every hair follicle start to shut down in old age (as do a lot of things) and as older dark hairs fall out, they are replaced by white hairs.



Why when we grow old our hair turn white?

it just runs out of ink (melanin)



Why when we grow old our hair turn white?

losing its pigments



Why when we grow old our hair turn white?

Our body slows down the production of melanin.



Why when we grow old our hair turn white?

because it would look too weird if it turned orange



Why when we grow old our hair turn white?

Because the blood doesn't carry the coloring agents after a while. Hair can also trun gray as a result of sudden stressfull events or news.



Why when we grow old our hair turn white?

Melanin., which colours our skin and hair stops production with age in the hair follicles and this makes our hair white. Not the skin.

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