This could have a negative effect on sperm production. However, they found no evidence that marijuana users have low testosterone levels. In another review that looked at the effects of marijuana use ...
The safety evidence from TRAVERSE refers to men with confirmed low testosterone levels — below 300 nanograms per decilitre of ...
Among the participants, roughly 11 percent reported cannabis use — and these cannabis users had lower total testosterone levels than non-users. On top of having lower testosterone, cannabis users also ...