"As soon as my father shaves, I have to sleep in a small bed ," said a child who often sleeps in a big bed with his parents. Have you ever had such troubles when you were young?
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"Whenever I learn that I can leave the island and return to Scotland to meet my girlfriend, my beard grows crazy ", a Scotsman who works on a remote island in the Hebrides in western Scotland for many years, once discovered such a strange phenomenon.
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There are also scenes related to beards in the boys' dormitory of college boys. Some boys shave their beards several times a day, while others don’t grow beards. Boys who shave frequently will feel that they are masculine and very manly, while boys who don’t have beards often feel inferior. Some can’t help but think: “Am I a sissy?”
Not only on university campuses, but also in society, I also have two friends who are also competing in secret. One is
Curry Head Brother (left) and science black box Lao He (right)
Not only that, the beard also triggered a war. King of France Louis VII was subjected to cold violence by the princess because she shaved her beard. Later, the princess divorced the king and remarried to the bearded king Henry II. The land where the princesses dowry was fought for 300 years. This is the famous "beard war" in British and French history.
Humans often care about their beards very much. Some people complain that they don’t have beards, while others complain that their beards are too thick and they have to clean up and take care of them. Because the growth of beard plays an important role in society and in that aspect of interaction, people often subconsciously link the characteristics of men's beards to health, maturity and fertility. This raises a common question: Is the fast and slow beard growing really related to some aspects of men's abilities?
Whether to grow a beard or not, who has the final say?
Whether a man can grow a beard depends on two aspects of the impact. One look at hair follicles, the other look at androgens.
Generally, men have hair follicles on their upper lip and cheeks, which is equivalent to the foundation and foundation when building a house. Without it, the beard will have nowhere to settle. The number of hair follicles determines the amount of beard. It's like 100 carrot pits cannot grow 1,000 radish , so the more hair follicles there are on the face, the more beards will grow more. The amount of hair follicles is mainly affected by genetic factors, that is, whether the beard is dense is related to genetics. For example, some people have beards and some are goatee beards, which are determined by genetics and race. Even men with no beards at all may not be pathological.
But hair follicles only determine whether the beard is present or not, but it does not determine how fast the beard grows. Because men have gonads in their reproductive organs, they can secrete androgen - testosterone. With it, they can highlight the secondary sexual characteristics of men - long beards, lumpy hair, low voice, prominent Adam's apple, etc.
Of course, androgen alone is not enough, because androgen is not the only factor that determines the growth rate of beards. There is an androgen receptor in the hair follicles on the upper lip and cheeks of men, which is very sensitive to the effects of androgens. Therefore, under the combined effect of hair follicles, androgen receptors and androgens, some men will not only grow a beard, but also turn into a beard. If a man has a small beard or does not have a beard, the focus should be on whether the amount of androgen is secreted enough. If the testosterone level in the body is very low, the beard may not be on his lips.
Is beard related to fertility?
The thick and sparseness of the beard of the same person at different times is indeed related to androgen. If the androgen level is high, the beard will become thicker, and when the level is low, the beard will become sparse. If the beards become thinner or even fall off during a certain period, it is likely to be caused by the reduction of androgen. The most direct example is that the beards fell off after castration in ancient eunuchs.
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Is the fertility function strong and is directly related to desire, and desire is divided into two parts: basic desire and instant desire . Basic desire refers to long-term desire for the opposite sex, which is mainly related to the level of androgen and physical health, while immediate desire is temporary and related to other factors such as environmental conditions. There are both connections and differences between the two.
It can be seen from this that the strength of the basic desire is directly related to the level of androgen, and one of the external manifestations of androgen is the speed of the growth of the beard. If we look at this theory, it seems that whether a man's beard grows fast or not does reflect the strength of the fertility function. However, it is too mechanical to look at the problem in this way. Why do you say so? Because the growth rate of beard is determined by the level of androgen, but fertility function is not entirely determined by the amount of androgen. Therefore, it is unreasonable to determine whether the fertility function is powerful simply by the growth of the beard.
Speaking of this, we have to ask another question, because there are differences in individuals, the strength of each person's fertility function is only partially related to his androgen level, and does not depend on other people's androgens. Therefore, we cannot directly compare the strength of the fertility of different individual families by the amount of each person's beard.
Speaking of this, have you finally understood that don’t compare the beard with others. The beard of different people cannot directly reflect the fertility of different people. To compare with yourself, pay attention to the changes in your beard at any time, it is likely to determine the changes in your fertility and physical health.
