Why do you have white hair

summary

Generally speaking, if white hair appears in young people's hair in their life, they should find out the causes of this situation in order to prevent it from being caused by certain diseases. Therefore, for the question of why there is white hair, please see the answers below.

Why do you have white hair

One: malnutrition. Experiments have shown that if black rats eat food that lacks folic acid, pantothenic acid and vitamins, their hair will turn gray. In addition, the color of hair pigment particles is often related to the metal it contains. Black hair pigment particles contain copper, cobalt, iron and other elements, if the lack of these elements, often appear white hair. In addition. Lack of protein, serious malnutrition, can also grow white hair.

Second: suffering from chronic diseases. Some people suffer from autonomic nervous dysfunction, hyperthyroidism, tuberculosis, typhoid fever, endocrine disorders, and white hair. This is because the disease destroys or interferes with the growth and development of hair papilla and hair globulin cells, which makes them lose the ability to secrete melanin and hinder the formation of melanin granules.

Third, genetic factors. If the symptoms of white hair appear in young people, it may be caused by congenital factors, and there is a similar situation in parents or family lineage.

matters needing attention

After figuring out why there is white hair, people with white hair should also pay attention to eating less sweet food at ordinary times.