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Wednesday 16 July, 2014 |

Chest hair would shown the sexuality ?

Q: people say that chest hair more male human ability, but I almost have no chest hair, Adam's apple is not very clear, this is my weak sex? Beijing reader Mr Sun Peking University first hospital of doctor of vice director of center of male zhi-chao zhang a: male Adam's apple, chest hair, women's breasts, fat distribution is called the secondary sex characteristic, this refers to the gender differences other than the genitals. They are the performance of the physiological differences between men and women, but can't draw equal-sign and sexual ability. Secondary sex characteristic is mainly due to the male and female gonad (male testes, women ovarian) secreted by the differences in sex hormones. Testosterone is a man of the most important and the most abundant sex hormones in the blood. In the embryonic period, testosterone determines the organ differentiation; In adolescence, testosterone men further to make the individual character development, and has been playing an important metabolic functions in life. For women, cause gender differences is the estrogen. Although the male and female hormone has important effects on character development, but they each organ effect is different to the body. For chest hair, the hair follicles of androgen sensitive degree determines the body hair growth. Some people are very sensitive to the hair follicles, even if the androgen concentration is low, the armpit hair and a pubic hair will thrive at the bottom of the pubic bone. And some chest hair follicle is not sensitive to androgens, so would be a little chest hair, not even. Again, for instance, some women's breasts is small, it is affected by factors such as race, genetic and physical, such as western women than Oriental female breast plump; Mother breast smaller, daughter of breast is not too full. welcome to the website www.hotlida.com to get more information on the sex pills .