The sperm is too strong Also difficult pregnant _'s health care

The sperm is too strong Also difficult pregnant _'s health care
It is the main reason that much men suffer from sterility that there is too little sperm's quantity. But latest a research shows, the man " strong wind " Too ample, there is too much sperm's quantity, can not make into father too.
According to Britain " daily post ", 1/6 of the married couple can't succeed in becoming pregnant every year in Britain, nearly 35,000 women need to act as mother through the way in vitro fertilization.
The evolutionary biologist of Israel Tel Aviv university thinks after studying in the human relations Kazakhstan full of trees, this has very great relation with male sperm. In life pressure, disease influence and environmental pollution enough to explain the man high sterility rate even. He infers, the reason why some men are sterile is that there is too much sperm's quantity, vigor is too strong. These extraordinarily brave ones " Picked troops and good generals " If you can't pass through, lead to by dishes of line of defence together," how precisely to enter by ovum" does it cause Phenomenon,it is fertilize by course to last ovum seriously.
Kazakhstan full of trees professor point out in long evolution, reproductive system of men and women blow delicate change. Women's reproductive system has strengthened the defence capability to the sperm, and the male sperm is practising " exercises to benefit the internal organs " constantly ,Penetrate women's line of defence with stronger vigor. If the amphiphilic evolution acts in agreement, being fertilized success rate will increase, will go wrong on the contrary, whether there are too many or not enough sperms, will make women pregnant and difficult.
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