White hair is a prominent sign of human aging, but also synonymous with many elderly people, as the human body continues to age, there will be malnutrition, lack of qi and blood and other problems, in this case will cause the body hair to begin to turn from black to white, this is just a natural law of human aging, so there is no need to worry too much about this.
However, for young people, it should be a high degree of vigilance once gray hair grows too early, because this situation can be closely related to many reasons.
What causes "less whiteheads"?
1. Insufficient nutrition
In order to understand the reasons for the appearance of "less whiteheads", then we should first understand the mechanism of black hair, there are countless hair mother cells in the scalp hair follicles, this cell will produce a large amount of melanin, and these melanin will act on the hair, so that the hair will become black and shiny naturally.
However, as we age, the function of the hair mother cells decreases, so the amount of melanin provided by this also decreases, and gray hair naturally appears slowly.
In other words, the higher the age of gray hair, if you grow gray hair too early, then it may have a lot to do with the decline of hair mother cell function.
If the body is deficient in vitamin B9 and vitamin B12, it will lead to insufficient nutrients in the hair mother cells, so it will lead to the appearance of gray hair, so in order to make gray hair black again, you need to supplement these two nutrients.
For example, you can eat more meat, eggs, animal offal and other foods, because these foods are rich in a lot of protein and amino acids, in addition to eating more fresh fruits and vegetables, so that gray hair can gradually turn black.
2. Excessive pressure
In fact, there are many reasons for young people to grow gray hair, in addition to the lack of nutrients in the body, it can also be closely related to irregular work and rest and mental stress.
If you are in a stressful environment for a long time, it is easy to lead to high mental tension and anxiety all the time, which will lead to poor blood circulation in the cerebral cortex, and gray hair will grow prematurely over time.
In life, you can see many men in their thirties and forties, although their faces still look very young, but they have problems such as alopecia areata or baldness, so if you want to effectively solve the problem of "less whiteheads", then you should release the pressure in time, so as to avoid more serious problems.
3. Visceral lesions
For example, spleen and stomach disorders may cause gray hair on the temples, and gray hair on the top of the head and back of the head will occur due to decreased kidney function.
Therefore, we must pay more attention to the maintenance of our body, and we should also develop a good habit of regular physical examination, only in this way can we find and solve problems in time.
4. Dye and perm your hair
For women who love beauty, if they often dye or perm their hair, then they may also grow gray hair prematurely.
The reason is that hair dye and high temperature environment can easily cause damage to scalp hair follicles, and then cause problems such as allergies or gray hair, so you should try to minimize the number of hair dyes or perms, so as to avoid scalp and hair damage, and then the problem of "less whiteheads".
From the physiological law of the human body, young people should not have gray hair, but if the body is damaged and the mental pressure is high, then it is easy to lead to the appearance of "less white heads", so we must pay more attention to the maintenance of the body, only in this way can we avoid growing gray hair at a young age.