'Very worrisome': Sperm counts have declined by more than half for Western men

Dr. Keith Jarvi looking at sperm sample

Sperm counts for men in North America, Europe, Australia and New Zealand have declined by more than 50 per cent in the last four decades, according to a new study. The researchers, however, found no significant decline among men in South America, Asia and Africa.



from CBC | Health News http://ift.tt/2v5ORWh

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