What causes gray hair

Although many people today are not very old, they have the phenomenon of white hair. This situation is a problem that troubles many people and will greatly affect our lives and work. In fact, there are many reasons that lead to the appearance of gray hair. If we want to prevent the occurrence of gray hair, we must understand the causes of this situation so that we can do a good job of prevention. So what causes gray hair? Let’s find out together.

There are many factors that cause white hair in teenagers, including mental factors, nutritional imbalance, genetic factors, etc. These conditions will cause white hair to appear in our lives. If you want to solve the problem of white hair, you need to treat it according to the cause. Only targeted treatment can make the treatment results more ideal.

Psychological factors

Mental stress, sadness, anxiety, panic and fright are all causes of premature graying of hair. Modern medicine believes that negative mental factors can cause spasms in the blood vessels that supply nutrients to the hair, causing dysfunction in the melanin secretion function of the pigment cells in the hair papilla and hair bulb, affecting the formation and transport of melanin particles.

Nutritional imbalance

Experiments have shown that if black rats continue to eat food lacking folic acid, pantothenic acid, vitamins, etc., their fur will turn grayish white. In addition, the color of hair pigment particles is often related to the metals they contain. The pigment particles in black hair contain elements such as copper, cobalt, and iron. If these elements are lacking, white hair often appears. also. Lack of protein, severe malnutrition, etc. can also cause gray hair.

Chronic diseases

Some people who suffer from autonomic dysfunction, hyperthyroidism, tuberculosis, typhoid fever, endocrine disorders, etc. may also have gray hair. This is because the disease destroys or interferes with the growth and development of the hair papilla and hair bulb pigment cells, causing them to lose the ability to secrete melanin and hindering the formation of melanin granules.

Genetic factors

Practice has proved that gray hair is not irreversible. As long as the hair matrix cells in the hair papilla exist normally and certain obstacles or pathogenic factors are removed, the hair can still turn black. Therefore, there is no need to worry too much about having some gray hair, otherwise it may create a vicious cycle and only produce more gray hair.

This is the end of the explanation about how gray hair is caused. Here I would like to remind people with gray hair that if you want to turn gray hair black, you can use diet therapy, but it is best to avoid dyeing your hair, because long-term hair dyeing can lead to bladder cancer, breast cancer, and lymphoma. The chemical components in hair dye are the key factors that cause these cancers. No matter what brand of hair dye it is, we must stay away from it.