No it is not previous tests done has could have been true or false information saying smoking marijuana lowers your sperm count but in recent studies done when more testing for marijuana was approved it was found to have no effect or increase sperm count. There have been many famous cases,movies studies, and documentaries done about the effects of marijuana and in those scientists are to have found that it increses or stays the one of the more famous documentaries being Super high Me by Doug Benson where he tests marijuanas effect on the body.
