Why do people have white hair

summary

White hair is mainly related to the following factors: heredity, mental factors, tyrosinase deficiency, etc. Dr. he directly denied the saying that "growing white hair is anti-cancer". She believed that this statement has no scientific basis, and there is no clinical proof that people with more white hair are not easy to get cancer. Why do people have white hair.

Why do people have white hair

First: the number of white hair has nothing to do with whether it is pulled out or not. This is a completely wrong idea. White hair will not grow more because it is pulled out. The color of hair is mainly determined by the melanocytes in the root. But pulling out white hair does not affect the formation of melanocytes in hair roots. Moreover, because the human body does not have a unified gland that secretes melanin, melanin is produced in each hair, so the hair always turns white one by one, and it is impossible to affect the color of the hair growing on other hair roots. However, the doctor also does not recommend pulling out the white hair, although it looks less white, but if the action is improper, it may hurt the root of the hair. The best way to treat white hair is to cut it from the root with scissors.

Second: long white hair shows that your body is anticancer. Correct rate: 20%. This is the most "fashionable" statement about white hair. According to the daily mail, researchers from the Department of dermatology at Harvard University point out that the formation of white hair is actually a self-protection mechanism of the body. Long gray hair shows that the genes for melanogenic stem cells have been destroyed and eliminated. If these damaged stem cells are not removed, they will replicate wildly and form cancer cells. In other words, people with gray hair are less likely to develop cancer.

Third: white hair has nothing to do with anti-cancer, white hair is mainly related to the following factors: genetic, mental factors, tyrosinase deficiency, etc. The doctor directly denied the saying that "growing white hair is anti-cancer". She believed that there was no scientific basis for this saying, and there was no clinical proof that people with more white hair were not easy to get cancer.

matters needing attention

Due to genetic and aging reasons caused by the white hair really through treatment to improve the effect is not obvious, but for the body trace element imbalance, protein, vitamin deficiency, mental factors caused by white hair, especially in young people, can be improved by medical means. As long as the hair mother cells in the dermal papilla exist normally, and some obstacles or pathogenic factors are removed, the hair can still turn black. If it is due to the imbalance of trace elements caused by white hair, generally can be improved by adjusting. Through the supplement of trace elements, protein, various vitamins, eating underground tubers, such as cooked sweet potato, Polygonum multiflorum, potato and taro, a large number of trace elements can be absorbed to make up for the deficiency of trace elements in the body. If it's white hair caused by great psychological pressure, you might as well go to the Department of psychology or the Department of psychiatry for psychological counseling. As the saying goes, "smile, less than ten years", this can also improve the phenomenon of white hair.