Bearded testicles are healthy.

From a biological point of view, a man's beard, like a woman's breast, is his second sexual characteristic. The root cause of beard is the gender difference between men and women. Therefore, growing a beard is also one of the biggest differences between men and women. Of course, in cultures all over the world, beards are often regarded as the representative of masculinity. In ancient times, except eunuchs and monks, men all over the world basically wore beards.

Why do men grow beards?

Compared with women, as a man, your body will secrete androgen after sexual maturity, which will promote the development and maturity of various organs of your body. Growing a beard, like menarche in women, is a representative of sexual maturity.

Millions of years ago, before mankind entered civilized society, human ancestors, like animals today, acted by instinct for survival. Male beard and female breast bulge all suggest that the opposite sex is mature and can mate and reproduce. This feature often appears in other animals in nature.

This is actually the initial effect of beard on men.

What's the use of a beard when a man enters a civilized society?

For many women, a man with strong body hair is very heroic, and so is a bearded face, so men are willing to take good care of their beards in order to show their beauty in front of the opposite sex.

Of course, cultural and ideological things are always changing in different ways, and different nations and countries are also different. For example, small fresh meat with a white face is popular in our society now, but smelly men with beards are very annoying.

But in any case, although the beard has no influence on men, it can indirectly express the physical condition of the beard owner, and also show the aesthetic taste and personal taste of the beard owner. If someone thinks growing a beard is ugly, they can shave it every day.

In addition, the growth of beard is due to the androgen produced by testicles, so Yue Buqun, the head of Huashan School, changed from a palace to a eunuch in order to ward off evil spirits, and finally all his beard fell out.