Men will influence fecundity while driving for a long time

Men will influence fecundity while driving for a long time
According to the latest research, the job drives the men of the car, sterility take place more easily. The researcher finds, it will cause the scrotum temperature to raise to drive, and the high temperature takes shape to the sperm in the testis, will exert a bad influence.
The research group has carried on the test to 9 adult men. They fix the thermometer on experimenter's scrotum surface. Experimenters walk first, then drive for 160 minutes. Rising from 34.2 to 35.5 at average temperature of experimenter's scrotum on the run in the first 20 minutes. In after in two hour,it is high in scrotum temperature last 36.2 . The average temperature is 2.2 high comparing with the time of walking on the run.
The past research had already found, the men making a living by driving, there was less sperm's quantity, the odd-shaped sperm is relatively tall in proportion, it can be pregnant that its wife needs longer time after getting married, but the reason which presents these questions is not clear. France and rice Europe that presides over the research give up the special doctor to say, drives in the course the scrotum temperature increaseses, it may be one of the important reasons why the professional driver's fecundity reduces.
People have already known the importance keeping the scrotum nice and cool, for example, Australia produced a kind of " air conditioner pants " two years ago ,But should prevent the scrotum temperature from being too high. In fact, inside, outside big or small for and thickness in the trousers one,have more importantly influence on scrotum temperature, the driver should pay attention to.
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