In animals, males with these genital changes also had lower sperm counts, she says.
Birth control gel for men sharply lowered sperm count s with few side effects, researchers reported Tuesday.
Smoking, drinking, obesity may not effect sperm count .
(CBS News) Unhealthy habits may not have a factor in sperm count , according to a new study.
Heavier guys more likely to have low sperm count .
When it comes to sperm counts, French men aren't what they used to be, according to a new study.
SpermCheck Fertility, which determines in minutes whether a man's sperm count is low, offers almost instant insight into one of the many aspects of male fertility.
The sperm counts of French men fell by a whopping 32 percent over the years from 1989 to 2005.
Scientists say sperm count and quality in French men has fallen sharply since the 1990s.
Birth control gel for men sharply lowered sperm counts with few side effects, researchers reported Tuesday.
About 3,000 men have participated in hormonal contraception research over the last 20 years, and none of them has failed to return their sperm counts to normal levels after stopping the hormone use, says the report.
Some male patients struggle with low sperm count or abnormal/unhealthy sperm.
FDA warns that Propecia and Proscar could lead to low sperm counts and infertility .
A new at-home test that analyzes a male's sperm count has entered the market.
Sperm , down for the count.