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Title : What makes my hair turn gray? And how to reverse it!
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What makes my hair turn gray? And how to reverse it!

One you reach the age of 30, has a probability of 10 percent to 20 percent of white hair with each passing decade. ¹ is a fact of life that, over time, virtually everyone will turn gray.

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Scientists find gene linked to the graying

What exactly causes the melanin is reduced and hair to turn gray has remained a mystery, until now. An international team of researchers has discovered the first gene linked to gray hair.

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A gene that previously has been linked with blond hair in Europeans turned out to be connected to the gray hair as well and accounted for about 30 percent of gray hairs among study participants hair.

The other 70 percent is likely due to factors such as age, environmental stress, and more. The researchers plan to find ways to manipulate this genetic pathway to prevent hair graying (including drugs, I would not recommend taking in order to change your hair color).

Kaustubh Adhikari, Ph.D., a post-doctoral researcher at University College London, told TIME: ⁴

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"... Tobin suggests that hair graying due to age and genetics, in which genes regulating pigment depletion potential of each individual hair follicle.

This occurs at different rates in different hair follicles. For some people it occurs rapidly, while in others it occurs slowly over several decades. "

It is known, for example, that whites can start going gray in their mid-30s, while Asians tend to go gray start in 30 years old. African Americans usually do not go gray until 40 years. ⁶

What causes Else gray Hair?

Other factors why hair turns gray include:

• hydrogen peroxide :. hydrogen peroxide is a well-known tool to whiten your hair, but many people are not aware that their hair cells make hydrogen peroxide, also

as you get older, the amount produced increases, ultimately, researchers believe whitening pigment hair, turning his hair gray and then white. ⁷

• Smoking :. There is a significant association between consumption of snuff and graying hair ⁸ Cigarette smoking is also related to premature graying of hair, with the appearance of gray hair that occurs before the age of 30. ⁹

• oxidative stress: oxidative stress can be defined as the state in which free radicals (pollution, poor diet , stress, etc.) outnumber your antioxidant defenses (healthy diet). The graying of hair can be an indicator of damage induced by oxidative stress. ¹⁰

Research has also shown that people with premature aging had a higher level of pro-oxidants and lower levels of antioxidants than normal hair. ¹¹

• vitamin B12 deficiency :. This is also related to premature gray hair, and there is at least one report of pigmentation return to hair after vitamin A deficiency was resolved ¹²

premature gray hair is an indicator of health problems?

is believed to prematurely going gray is largely genetic; if you have relatives turned gray from the beginning, there is a possibility that it could too.

Obesity also associated with premature aging, ¹³ and there is some speculation that it could be an indicator of certain problems Health. For example, premature graying of hair can be a marker of significant risk to the state of osteopenia bone.

According to a study published in The Journal of Clinical Endocrinology and Metabolism, people with premature aging, but no other identifiable risk factors were 4.4 times more likely to have osteopenia than people without premature graying. ¹⁴ The researchers suggested:

"The association between premature aging and low bone mass could be related to the genes that control peak bone mass or factors regulating bone turnover. "

thyroid disorders, anemia and vitiligo also have been linked to premature aging, and it has even been associated with an increased risk of coronary artery disease (CAD) in young smokers . According to the researchers: ¹⁵

"premature graying of hair can be used as preliminary evidence by physicians to classify patients at risk premature CAD, particularly smoking. "

Does stress cause gray hair?

It is commonly believed that stress causes gray hair (and many parents of teenagers or former presidents, whose hair turns gray often during the office is likely to attest to that).

Science on this issue has come often dry, save a 2011 study published in the journal Nature and led by Nobel Prize winner Dr. Robert Lefkowitz. ¹⁶

That study found chronic stress and frequent activation of the "fight or flight" response to stress leads genes to DNA damage that can promote not only aging , cancer, neuropsychiatric diseases and miscarriages, but also affect that control hair pigment.

Scientists reveal two potential 'cures' for gray hair

Researchers believe they are getting closer to finding a cure for gray hair. Scientists at the Langone Medical Center at New York University, for example, the Wnt protein isolate, which coordinates pigmentation between melanocytes and another type of stem cell that guides the development of hair follicles. ¹⁷

When the researchers inhibited the Wnt pathway in black mice, which turned gray. They believe that one day the addition of the Wnt protein to hair care products or supplements can "cure" gray hair.

Meanwhile, in monitoring the original study linking gray hair to an accumulation of hydrogen peroxide, the researchers found that a compound UVB activated called PC-MUS could reverse the hydrogen peroxide accumulates and effective "cure" gray hair. ¹⁸

The treatment also works to restore skin color in people with vitiligo. Dr. Gerald Weissmann, editor in chief of The FASEB Journal, which published the study, told Medical News Today: ¹⁹

" for generations, numerous remedies have been concocted to hide gray hair. but now, for the first time, an actual treatment that gets to the root of the problem has developed. "

The search for a cure for gray hair gray hair assumes that is a problem to be solved. But there is nothing inherently wrong to have gray hair. In fact, from a health perspective you are much better off going gray used toxic hair dyes .

And if you are thinking to embrace the silver locks, now is the perfect time. The so-called "granny hair" is the latest trend, with people paying the halls of large amounts of money to go gray. If you are lucky enough to have won their natural gray, you can get this aspect for free. New York stylist Jan-Marie Arteca Reuters: ²⁰

"hair grandmother is basically silver hair, any tone gray hair. steel gray, silver gray, very, very white, platinum-ish, either purple or silver shades ... That's the trend "

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