Generally speaking, there are three reasons for more gray hair.
The first type: physiological reasons: the older you get, the hair follicles will shrink, the synthesis of melanin will decrease, and the hair will turn gray, which is a physiological reason.
The second type: kidney deficiency qi and blood insufficiency: from the theory of traditional Chinese medicine: hair is not only blood, but also published in the kidney, and the kidney is in the hair. Beware of the lack of heart and kidneys or the lack of congenital endowment, it may lead to a deficiency of qi and blood, causing the hair to lose its nourishment and gradually turn gray.
The third type: mental factors: long-term depression, anxiety, mood swings, tension, etc., hair may also turn gray, it is recommended to travel to relax or participate in more physical exercise, communicate more with family and friends, and alleviate bad mood.
The following will also share with you three ways to help gray hair turn black, interested friends can like and collect!
The first one: a good way to turn gray hair black: sesame porridge. First of all, it is necessary to prepare sesame seeds, as well as sugar, stem rice, first to fry the sesame seeds, and then grind them, so that the human body can better absorb the nutrients in the sesame seeds, and then put the stem rice into the pot, add sesame seeds, and then cook it together into porridge, which can be eaten as breakfast, which has the effect of nourishing the kidneys and moistening the intestines, as well as black hair beauty.
Second: Get enough sleep. Adequate sleep is good spiritual food, and only by having enough sleep can we be refreshed and face life positively. On the contrary, if you stay up late every day and do not go to bed on time, it will cause abnormal liver detoxification function, resulting in insufficient blood supply to the liver, affecting the normal growth of hair, and gray hair will naturally appear after a long time. Therefore, if you want to turn gray hair into black hair, you must ensure adequate sleep.
Third: For hair, we must take care of it carefully, in fact, hair also needs to be cared for, we must reduce the use of those things that will harm your hair, because these things will cause you to have hair loss or gray hair. For example, it can cause certain damage to the hair: hair dyeing, perming and hot blowing. The hot temperature blown by the hair dryer will not only destroy the hair tissue, but also damage the scalp, so it is best to use a small wind to dry the hair, and the hair dye and perm liquid that have a greater impact on the hair will not only make the hair lose its luster and elasticity, but even turn yellow and dry, so try to use it less or not at all.