September 2017

Is Sperm Quality Declining Worldwide?

A study from the Hebrew University of Jerusalem argues that male infertility rates could be higher than expected, and that sperm quality is on the decline. The study demonstrates that “sperm concentration has fallen by 52% among men in Western countries between 1973 and 2011,” and it follows concerns noted across other similar studies that confirm falling sperm concentration in Asian countries like China and Japan.

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