According to the largest meta-analysis of its kind, sperm counts around the world have declined by more than 50% between 1973 and 2013.
Skyrocketing Male Infertility May Threaten Mankind’s Survival
Skyrocketing Male Infertility May Threaten…
Skyrocketing Male Infertility May Threaten Mankind’s Survival
According to the largest meta-analysis of its kind, sperm counts around the world have declined by more than 50% between 1973 and 2013.