Nowadays, some young people prefer to dress more neutrally in their daily life. Therefore, some people are used to distinguishing these young people by beard when judging their gender. Think of this as the most obvious difference between boys and girls. In fact, some people are very puzzled about the issue of beards. Why don’t girls have beards?
The growth mechanism of human hair is mainly regulated by the nerve and endocrine system. Among them, the endocrine system has the greatest influence. Androgens have the effect of stimulating the growth of hair mother cells. For boys, because There are more androgens secreted in the body, so boys will grow beards. Compared with boys, girls will not grow beards because of the higher content of estrogen and less androgen content in their bodies.
But if the secretion of hormones in a girl’s body is disordered, when the secretion of estrogen is insufficient, it will lead to an increase in androgen secretion, which stimulates the growth of hair mother cells in the body, leading to vigorous hair growth. It makes girls appear male second sex and grow beard. For this situation, women can supplement natural estrogen, such as drinking soy milk. Soy milk is rich in soy isoflavones, which can regulate endocrine and promote hormone secretion. .
If the diet does not improve after supplementation, it can be supplemented by oral supplements, but oral supplements must be used reasonably under the guidance of professional doctors, otherwise it may be effective It is counterproductive. At the same time, girls should pay attention to the fact that the sudden growth of a beard may also be affected by diseases, such as diabetes syndrome, bilateral polycystic ovary syndrome, etc. Once the endocrine influence is eliminated, they must go to the hospital as soon as possible Seek medical attention to find out the specific cause for treatment.