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Men Significantly Less Fertile Than 40 Years Ago, Study Finds

Name: Men Significantly Less Fertile Than 40 Years Ago, Study Finds
Uploaded: 2017-07-26T22:43:02.000Z
Duration: 1 min 40 s
Description: From 1973 to 2011, sperm concentration and overall sperm count declined more than 50% in men from North America, Europe, Australia and New Zealand.

From 1973 to 2011, sperm concentration and overall sperm count declined more than 50% in men from North America, Europe, Australia and New Zealand.