What vitamins are lacking in the human body, will white hair grow? How to prevent gray hair from appearing? After reading the knowledge
Introduction: Aging is a process that everyone must go through. After a certain age, the body's organ function gradually declines. Especially after entering middle-aged and old age, most people will have gray hair.
First of all, we should have a positive and good attitude, and the skin color of the whole person will also improve a lot, effectively delaying the arrival of aging to a certain extent. You can take a closer look at the elderly around you, some around 50 with very little gray hair.
However, some young people are clearly only in their twenties and thirties, but they are already full of gray hair. what is the reason? Is it because of the lack of an element in the body?
01 How does white hair come about?
1. Congenital factors.
The formation of gray hair has a certain relationship with congenital genetic factors. If someone in your family has a similar condition, or if your parents had gray hair when they were young. Then the probability of inheritance to children and descendants increases. Gray hair in many teenage boys and girls comes from families.
2. Malnutrition.
If you have the habit of picky eaters and partial eclipses for a long time, your nutritional intake may be insufficient. In this way, the hair cannot absorb enough nutrients. Therefore, it is easy to lack protein and various vitamins, and eventually turn from black to white.
3. Mental factors.
Studies have found that people who are in a high-pressure state for a long time, high mental tension, and overworked; or long-term depression, depression and unhappiness, are prone to premature gray hair.
4. Disease factors.
Such as pituitary dysfunction, hyperthyroidism and other endocrine disorders; tuberculosis, typhoid fever, pernicious anemia and other wasting diseases; long-term fever; encephalitis, nervous system lesions; autonomic dysfunction and other diseases. These disorders have been identified clinically and are associated with hair from black to white.
02 What vitamins are lacking in the body, will white hair grow?
1. Vitamin B12.
Vitamin B12 is also especially important for the body. If the body is deficient in this vitamin, it can lead to hyperpigmentation. If melanin cannot be formed, the hair will not get enough melanin, so it can easily turn white. In terms of diet, you can add more vitamin B12, such as fish, milk, animal offal and so on.
2. Vitamin B7.
Vitamin B7 is actually also called biotin. If the level of biotin in the body is low, it will lead to the appearance of gray hair and hair loss.
If gray hair often appears on the hair, you should pay more attention to your diet and add some foods high in vitamin B7, such as lean meat, wheat, milk, fruits, etc.
3. Copper, iron, manganese.
Trace elements such as zinc, manganese, copper and iron are stable in the human body, although these trace elements are present in very small amounts in the body. However, they have certain effects on the formation of melanin in the hair, resulting in insufficient melanin synthesis and secretion, melanin deficiency, and predisposition to early gray hair.
If the body is deficient in trace elements, it will lead to the inability of melanin to be produced, making it easy to increase gray hair, so in the diet, we can eat more foods with high copper content, such as scallops, animal livers, etc.
4. Protein
In normal life, we should pay attention to our diet. If the body lacks protein, it usually leads to malnutrition, and the possibility of gray hair is relatively high. Because the main components of human hair are keratin, collagen and silk protein.
Keratin is an essential component of hair structure. If the body lacks protein, the health of the hair is compromised and cannot maintain normal growth, which can lead to hair loss and gray hair.
03 How to prevent white hair from appearing?
1. Good living habits.
Because hair is very sensitive and susceptible to physical irregularities, I always remind myself to live a regular life. Get enough sleep and don't stay up too late. It is very important to pay attention to reasonable rest.
Long-term irregular life can lead to many diseases, not only the phenomenon of gray hair, but also proper exercise at ordinary times, and active exercise is also necessary.
2. Comb your hair more.
Usually, we should pay attention to combing the hair to massage the scalp, accelerate the blood circulation of the scalp, increase the nutrition in the pores, reduce the phenomenon of gray hair, and keep the scalp clean and hygienic.
As long as we comb our hair more often, we can effectively suppress the symptoms of long gray hair. Patients should pay attention to some good care methods, which are very helpful for the hair.
3. Release the stress.
If we are in a negative state for a long time, the body will not work properly, the hair follicles will not get enough nutrients, and gray hair will appear. Therefore, we should learn to release stress and maintain a happy mood.
You can reduce stress by exercising, especially when you're feeling down, you exercise like crazy so that when you're too tired to get your way, you give up. In fact, in our daily life, we should exercise every few days, which can boost metabolism and make people more active.
04 What to eat is good for hair and can make it black and shiny?
1. Black sesame
Regular consumption of black sesame seeds is good for the kidneys. When the kidneys are healthy, the hair becomes dark and shiny. Therefore, eating more black sesame seeds can better relieve the condition of gray hair, but it must be fried when eating black sesame seeds, otherwise diarrhea may occur.
2. Hericium erinaceus
Also known as Hericium erinaceus, Hericium erinaceus, nutrient-rich. Its protein content is 1 times higher, containing 17 kinds of amino acids, 8 of which are essential amino acids, as well as volatile oils and polysaccharide nutrients, which are low-fat and high-protein.
The unsaturated fatty acids contained in it are beneficial to blood circulation, can reduce blood content, improve immune function, and is conducive to growth.
3. Walnuts
The high content of minerals and trace elements in walnuts is easily absorbed by the hair and makes the hair more elastic. Vitamin B6 in walnuts is closely related to hair metabolism. It can speed up blood circulation in the head, make the hair follicles absorb more nutrients, and make the hair darker and brighter.
4. Black rice
Black rice is a common food that many people like to use to make porridge. Regularly eating black rice has a good maintenance effect on the spleen and kidney, thus playing a role in nourishing hair. Therefore, eating more foods made of black rice can keep the hair black and shiny and make the hair more elastic.
5. Black beans
This is not because the beans are black, it will darken the hair, because black beans are highly nutritious and contain more protein than meat. Also, it is a low-calorie food. Eating more black beans can promote good health, enhance nutrition in the body, and make the hair darker and brighter.