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Chest hair would shown the sexuality ?

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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 .




The study found that the smart person more

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Smart, more considerate, humorous, easy access to the opposite sex. Recently, published in the British "family" web site to a new study indicates that the higher the IQ, sex life more rich, also can enjoy sex more pleasure. Scientists from London college of 350 married men and women are studied, including university professors, businessmen, agricultural producers, and other professional. The researchers asked them to fill out a questionnaire "sex", the content including the past frequency of sex, sexual experience, sexual anticipation, number of sexual fantasy, etc. Then to their IQ evaluation. The results show that compared with lower IQ scores, have a high IQ person frequency and satisfaction has more advantages. After ruled out the factors, such as economy, career, the researchers think this conclusion. "The higher the IQ, learning skill and the stronger the ability to deal with sexual problems, sex will also go up." The research analysis of the head. After the Delaware state university study also found that for men, in intelligence test scores, the higher people's sperm count, the more the healthier sperm quality. Among them, the math whizzes and have more good business mind of a man's sperm.





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