Levels Of Sperm In Men Are Falling

Men's sperm counts are falling according to a recent research. More men between 18 and 25 produce abnormal sperm. Apparently, only 5-15 % of their sperm is good enough to be considered normal. In comparison more than 90% of the sperms of a bull, ram or rat are normal. The human male have more reproductive problems which may be the cause of infertility. They have more congenital defects, cancer, impotence and undecended testes.

A number of previous studies linked early development in the womb to male reproductive problems in later life.

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