Why does hair turn gray as we age? Can't something be done about it?

Question

out of all the stuff technology can do, you mean to tell me there's nothing to stop this???

Answer 1

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Hair turns gray as we age because the follicles at the base of the hair shaft cease to produce melanin. Each follicle contains a finite number of pigment cells. These pigment cells produce melanin, a chemical that gives the hair shaft (the visible strands) its color (black, brown, blonde, red, and all shades in between.) The darkness or lightness of your hair depends on how much melanin each strand contains. Melanin is the same pigment that makes skin tan upon exposure to the sun.

With age, the pigment cells in the follicle gradually die off. As they do so, that strand will no longer contain as much color and will show up as silver, gray, or white as it grows. Eventually, all the pigment cells will die and the hair becomes completely gray.

The age at which you go gray is determined by your genes. A ballpark guess can be made by observing the ages at which your parents or grandparents went gray. Some people go gray at young ages--as early as high school--whereas some may not go gray before their forties or fifties. For example, most Caucasian women show their first gray hairs during their mid thirties.

Graying typically occurs over a long time. From the time that a person notices the first gray strands, it can take ten years or more to complete the process.

While genetics is the most common cause of gray hair, other things can contribute to graying. Lack of B vitamins (particularly pantothenic acid, poor nutrition, anemia, (lack of iron in the blood), thyroid problems, and even smoking can contribute to graying. Smokers are believed to gray at an earlier rate because smoking depletes oxygen in the bodies tissues.

Treatment for diseases, such as cancer, or AIDS, can also cause hair to turn gray.

It has been said that a shock can cause people to go gray overnight but that theory has generally been discounted.

Although parents often like to claim that the stess of having children has caused them to go gray, this theory has also been discounted.

Answer 2

As you age, your hair color changes from its natural color to grey first, then to white.

The change in color is basically a gradual decrease of pigmentation!

There are no special diets, nutritional supplements, vitamins, nor proteins that have been proven to slow, stop, or in any way affect the graying process, although many have been marketed over the years. This may change in the near future however. French scientists treating leukemia patients with a new cancer drug noted an unexpected side effect: some of the patients' pre-gray hair color had been restored.

Answer 3

There are lots of dyes on the market. But there is nothing as yet to stop graying, and the prospects are not good.

Answer 4

Maintain with dyeing. And hair can be even more attractive enhanced by fake color!

Answer 5

you cant fight with nature