Marijuana may damage semen quality and affect male fertility, new research suggests.
Researchers looked at samples from men in Washington, where the drug has been legal for recreational use since 2012, and compared it with their cannabis consumption.
They found that men who had consumed cannabis in their lifetime were more likely to have abnormally-shaped sperm and lower concentrations of sperm compared to men who had never used the drug.
Read more of the original article from DailyMail
