- Mar 28, 2021
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On average, sperm counts declined by a little more than one percent each year. At that rate, the share of men who are infertile would now be around 12 percent. And if that continues, by 2050, 41 percent of men will be infertile.To me, that's insane. So we use unhealthy people to help define a "normal" range? wow...
Dr Shanna Swan's new book, 'Count Down' predicts that with sperm counts declining 1% a year, a large share of people won't be able to conceive, and chemicals may be to blame.