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This produced significant media coverage that further investigation may someday lead to a general non-dye treatment for grey hair. [19] Malnutrition is also known to cause hair to become lighter, thinner, and more brittle. Dark hair may turn reddish or blondish due to the decreased production of melanin.
Here, dermatologists explain why hair turns gray or white, the illnesses that could cause gray hair, and reasons for premature graying.
Cause of greying is incompletely understood. It is a complex multi-factorial process mainly considered to be an interplay of nutritional, genetic and environmental factors. Stress causing over-activation of the sympathetic nervous system increases noradrenaline release in hair follicles.
The simple answer is that it’s a part of the aging process. The slightly more scientific answer is that as your hair follicles (and you) age, they produce less color, so when you go through the ...
While aging is the reason for gray hair and genetics being the most influential in terms of the timing, Dr. Gohara says oxidative stress, lifestyle factors, and even certain health conditions ...
Musician Elize Ryd with brown hair. Brown hair is the second most common human hair color, after black. Brown hair is characterized by higher levels of eumelanin and lower levels of pheomelanin. Of the two types of eumelanin (black and brown), brown-haired people have brown eumelanin; they also usually have medium-thick strands of hair.
A dermatologist explains the scientific reason hair turns gray and why it happens to some people early. Genetics and stress could be part of it.
Greying of hair, the natural process of hair turning grey or white with age; Premature greying of hair, greying of hair prematurely happening; Canities subita, alleged condition of hair suddenly turning white