- #1
wolram
Gold Member
Dearly Missed
- 4,446
- 558
This seems to be a worrying survey, Is western man going to die out?
https://www.sciencedaily.com/releases/2017/07/170726110954.htmSignificant ongoing decline in sperm counts of Western men
Date:
July 26, 2017
Source:
The Hebrew University of Jerusalem
Summary:
A rigorous and comprehensive meta-analysis of data collected between 1973 and 2011 finds that among men from Western countries, sperm concentration declined by more than 50 percent, with no evidence of a 'leveling off' in recent years. These findings strongly suggest a significant decline in male reproductive health that has serious implications beyond fertility and reproduction, given recent evidence linking poor semen quality with higher risk of hospitalization and death.
https://www.sciencedaily.com/releases/2017/07/170726110954.htmSignificant ongoing decline in sperm counts of Western men
Date:
July 26, 2017
Source:
The Hebrew University of Jerusalem
Summary:
A rigorous and comprehensive meta-analysis of data collected between 1973 and 2011 finds that among men from Western countries, sperm concentration declined by more than 50 percent, with no evidence of a 'leveling off' in recent years. These findings strongly suggest a significant decline in male reproductive health that has serious implications beyond fertility and reproduction, given recent evidence linking poor semen quality with higher risk of hospitalization and death.