Western sperm counts 'halved' in last 40 years

Ciaran Arthurs's picture
"Sperm counts among Western men have halved in last 40 years," The Guardian reports. A major review of research carried out since 1973 found an estimated 50-60% drop in sperm count in developed nations. Researchers looked for studies that reported measures of either total sperm count or...
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Wednesday, 26 July, 2017 - 23:37