What is the reason for the increase of white hair

We know that people are prone to white hair when they get old. The appearance of white hair proves that our body has entered the aging stage. However, many young people are also prone to white hair now. If we cannot figure out the reasons why young people have white hair, then it will definitely make it difficult for us to treat white hair. But what factors cause young people to be prone to white hair? What is the reason for the increase in white hair?

There are many reasons for the increase of gray hair. We need to find out the reasons so that it will be helpful for us to prevent and treat it. The increase of gray hair not only affects our image, but also brings us psychological pressure.

Reason 1 for white hair:

Black hair contains a kind of melanin. The more melanin the hair contains, the darker the hair color will be. On the contrary, the less melanin the hair contains, the lighter the hair color will become. As the human body continues to metabolize until signs of aging appear, the unique pigment cells in the hair follicles stop producing melanin. The hair begins to turn white due to lack of melanin, and gray hair appears.

Reason 2 for white hair:

Also, because the human body does not have a unified gland that secretes melanin, melanin is produced separately in each hair, so white hair always appears one by one. Generally, it takes many years for hair to turn gray, but there are a few rare diseases that can turn a person's hair gray overnight. Although the reasons for graying hair vary from person to person, it generally occurs after age 30 for men and around age 35 for women. Some people have white hair in their 20s, which is medically called juvenile graying, commonly known as "premature graying".

Nowadays, people are not afraid of having gray hair because they can dye it black, red or any other color. However, not long after dyeing the hair, new hair grows out with ugly white hair "wetting among it", making the entire top of the head look very unsightly. Some people pull out their white hair. However, there is no way to completely remove all the white hair, and some people can't help but wonder: "There weren't so many to begin with, why are there more and more now?"

Experts explain that this is a completely wrong concept. White hair will not grow more by pulling out a few strands or a large bunch. The growth of black hair mainly depends on the formation of melanocytes at the roots of hair. It must be noted that the key to melanocytes lies in the hair roots, so no matter how you pull out the white hair, it will not have any effect on the hair roots, and the number of white hairs will not increase.

In the past, it was believed that white hair would generally not turn black again, but studies in recent years have shown that the body's melanocytes can be reactivated after a period of dormancy and scientific drug treatment, thereby restoring the white hair to black. Some gray hair caused by diseases, drugs and nutritional deficiencies can be completely restored to its original color after treatment. For example, if graying of hair is caused by anemia, the hair can be restored to its original color after using relevant treatments. Certain steroids can also make gray hair turn black again.

In addition, the lack of trace elements in the body is also a cause of gray hair. People can absorb trace elements that can produce melanin from underground tubers such as Polygonum multiflorum, cooked sweet potato, potato and taro, so as to stimulate the production of melanin in the hair roots, improve gray hair and grow black hair again.

The causes of gray hair are genetics and aging, while the direct cause of gray hair is insufficient melanin supply. Once you understand the cause of gray hair, you can find the right remedy and regain your black, shiny hair!

Above, we introduced the impact of increased gray hair on our body. The increase of gray hair not only damages our image but also causes us great psychological pressure. We must do a good job in preventing the increase of gray hair. We should also figure out the reasons for the increase of gray hair. The above article introduces in detail the reasons for the increase of gray hair.