No evidence sperm counts are dropping, researchers find

The widely held view that sperm counts in men are dropping around the world may be wrong, according to a new study by University of Manchester, Queen’s University in Kingston, Canada and Cryos International, Denmark. Using data from 6,758 men from four cities in Denmark applying to be sperm donors at the world’s largest sperm bank, Cryos Int...

No evidence sperm counts are dropping, researchers find
Long-term leisure computer use ‘linked to increased erectile dysfunction risk’

Spending a lot of leisure time on the computer was found to be associated with lower levels of a hormone that stimulates the production of sperm.

The Independent