(TIME) — A new study says pot smokers may have higher sperm counts. But there’s a catch.
A new study says men who have smoked marijuana may have higher sperm concentrations than those who haven't. This may be why.
Men who have smoked marijuana may be more fertile than those who have never touched it, suggests a new studypublished in the journal Human Reproduction. The results are a surprise — but researchers warn there’s more to the story.