Different from men and women, not only in the function of physique and organ, but also a very interesting difference, that is, when a man reaches adolescence, his lips will grow a dense beard, while a woman will not have a long beard. Many people think this is very strange, why do women not have a long beard? In fact, this is closely related to the metabolism of sex hormones in the human body.
In general, healthy males after puberty will have long beards, initially soft and pale, and gradually become thick and dense. Modern medicine found that at this time, the male body secretes more androgen to make the hair black and thick, and the production of the beard is a typical performance. In the woman’s body, estrogen has an absolute advantage, and the number of androgens is very small. The effect of promoting hair is far less than that of men. In contrast, their hair is slender and the color is relatively light, so women will not grow. Thick and thick black beard.
However, some women also have a long beard during adolescence, and feel distressed and embarrassed. In fact, this is not a beard, but the hair around the mouth is heavier and does not affect your health. It usually disappears after adolescence.