When malnutrition or mental stimulation will affect the synthesis of melanin, resulting in white hair. In addition, with the growth of age, melanin will also slowly decline, early hair is a normal physiological phenomenon, some people in order to make themselves look younger, hope to be able to make the white hair blackened again.
If a person's mood is not good or the spirit is highly tense, long-term stay up late, too much pressure will make the hair from black to white. If the body long-term lack of protein, vegetable oil, vitamin B1, vitamin B2, vitamin B6, will also lead to hair from black to white. People to a certain age, due to low metabolism of the human body, resulting in hair will gradually become gray, is a normal physiological phenomenon of the elderly. How can you make your hair black?
Can the human body's hair that has turned white turn black again?
1. Age causes hair to turn white
With the growth of age, the pigment cells will stop producing melanin, and the hair will change from black to partial white, and then from part white to full white. This is an irreversible process. Only by dyeing the hair can we make the hair black.
2. Heredity
The more melanin content in melanocytes, the blacker the hair is. Tyrosine activity in the body mainly regulates the production of melanin or not. When genetic mutations occur, it will affect its metabolic capacity. These people can use their fingers to comb their hair and massage their scalp three times a day for 10 minutes. You can also put 40 grams of Platycladus orientalis leaves in 100 ml alcohol of 60% concentration for a week, and then take out the liquid medicine to scrub the scalp, three times a day for three months.
3. Deficiency of kidney essence
The nutrition of hair is mainly obtained from the blood. When the blood essence is insufficient, it can not provide nutrition for the hair, thus causing the hair to turn white. In adolescence, blood circulation is relatively exuberant, mood is easy to fluctuate, when liver fire is exuberant, it can not provide nutrition for hair and cause gray. This group of people can mash 25 grams of black sesame and rice into porridge, take once a day, with the effect of nourishing the five zang organs and tonifying the liver and kidney. You can also put wolfberry fruit in a cup and drink it in water. Taking 15 grams a day can help replenish the liver and kidney.
4. The body lacks protein
Protein is the main component of hair. When the body is lack of protein, people with early white hair should eat more food rich in high-quality protein, such as aquatic products, eggs, animal viscera and beans.
5. Lack of trace elements
When the body's lack of iron and copper will affect the synthesis of melanin, often go to the hospital to detect trace elements to see what kind of lack, and targeted supplement. Copper is abundant in nuts, fish and poultry; cobalt is abundant in oysters, cattle livers and pig kidneys; iron is abundant in green leafy vegetables and animal livers.
How to make white hair black?
If you want to turn white hair into black hair, no matter it is western medicine or traditional Chinese medicine, there is no quick treatment method. You can make the black hair grow out again through the usual method of recuperation.
First of all, we should pay attention to diet conditioning. At ordinary times, we can eat more black food, such as black beans and black sesame. In addition, we can also eat some food rich in iodine, such as laver and kelp, and we should also eat more fresh fruits.
Some traditional Chinese medicine can also prevent and cure white hair, such as how to use Radix Polygoni Multiflori, Angelica sinensis, and Baizu, etc. However, it should be noted that although Polygonum multiflorum has the effect of black hair, it will cause damage to liver function, so it can not be overdosed, and can be used correctly under the guidance of doctors.
In peacetime can also massage the head measures, can also promote the growth of black hair, but also should maintain a calm mood and regular habits, to ensure adequate sleep and proper exercise, but also pay attention to the head of the clean health.
Eat more cereals
Walnut: often eat walnut can make the hair black, skin delicate. Chinese ancient books record that walnut can "connect meridians, black hair". Modern medicine has also proved that walnut is rich in B vitamins, vitamin C, carotene, protein, oil, sugar and other elements, which has a good effect on tonifying the kidney, nourishing blood, moistening blood vessels, moistening muscle and dark hair.
Black Sesame: black sesame contains linoleic acid, palmitic acid and other unsaturated glycerides, and prevent hair brittle, dry, easy to break, so as to play a role in hair care. It has a good therapeutic effect on the early whitening of hair.
Carrot: is the human body vitamin a important source, vitamin A can promote the health of the scalp, make hair quality shining.
Egg: it is one of the easiest ways to get protein in daily life. Eggs are rich in vitamin B12 and vitamin H. Is an important beauty and hair care nutrients.
Polygonum multiflorum: regular consumption can make the hair black and the skin glossy and moist, because it is rich in lecithin, iron, manganese, calcium, zinc, starch, fat and other elements, and has the effect of tonifying liver and kidney, benefiting essence and blood.
Lycium barbarum: can promote cell generation, skin delicate, bright eyes and black hair, because wolfberry is rich in carotene, vitamin B1, vitamin B2, vitamin C, nicotinic acid, linoleic acid, iron and other elements.
reminder
When suffering from chronic consumptive diseases, hair will lose nutrition, such as thyroid disease, tuberculosis and pituitary gland, will affect the production of melanin, affect the color, to timely treatment of related diseases. Supplement rich in vitamin B and vitamin C food, can activate blood vessel wall, let hair root get sufficient nutrition.
