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Western Men See Drop in Sperm Counts, But Cause Remains a Mystery

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rangerrebew:
Western Men See Drop in Sperm Counts, But Cause Remains a Mystery
By Rachael Rettner, Senior Writer | July 26, 2017 04:40pm ET

 
Sperm counts among men in Western countries have dropped considerably in the last several decades, according to a new study.

Researchers analyzed information from 185 previous studies involving a total of more than 42,000 men in 50 countries. These men had all given semen samples for research, but typically not for reasons related to fertility problems. For example, some were college students, or were men who were undergoing health screenings before entering military service.

 https://www.livescience.com/59948-sperm-count-drop-western-men.html

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