Why do boys have too much body hair?

Generally speaking, men have more body hair than women, which is normal. However, the amount of body hair varies from man to man. From the differences between Easterners and Westerners, we can see that the amount of body hair is closely related to race and genetics. Of course, there are many other influencing factors that need to be fully understood. So why do men have more body hair?

In fact, body hair is a secondary sexual characteristic of men. Body hair is not only found on the limbs. Some men can also grow thicker hair on their chests, abdomens or other parts of their bodies. This is because male hormones not only promote the growth of beards, but also stimulate the growth of chest hair. Therefore, male body hair is a physiological phenomenon and a manifestation of male secondary sexual characteristics. Saying that chest hair is a symbol of "lust" is actually an old folk saying without any scientific basis.

Excessive pubic hair, even growing towards the navel, is not caused by any disease. The distribution of pubic hair in men and women is different. Men's pubic hair runs from the mons pubis to the navel, while women's pubic hair is distributed horizontally above the mons pubis. Therefore, it is normal for men's pubic hair to grow towards the navel, and we should not be too suspicious.

The amount of body hair is mainly affected by androgens, and the testicles are most closely related to male physiological functions because testicles can produce androgens. Male testicles produce androgens, which determine the physiological functions of men throughout their lives, from gender differentiation in the embryonic period to the changes in secondary sexual characteristics in adolescence, from the maintenance of sexual function to fertility, etc.

The development of hair in different parts of the male body is different from the level of male androgen. The most typical example is our hair. Men with high androgen levels have a significantly higher chance of hair loss than those with low hormone levels. Therefore, researchers have invented anti-androgen drugs to treat male hair loss. This is related to the expression of androgen receptors in different parts of the body, and scientists are still working hard to study the mechanism. This is enough to show how amazing the human body is.

I believe everyone knows why boys have too much body hair. It can be seen that the reason why some male friends have too much body hair is mainly due to excessive production of male hormones. They need to eat less foods containing hormones in their daily lives. They can also use various hair removal methods to remove body hair, so there is no need to worry too much.