Exploring the Association Between Cannabis Use and Male Reproductive Parameters: A Systematic Review and Meta-Analysis.
This systematic review and meta-analysis examined associations between cannabis use and male reproductive parameters. It included 18 studies reporting sperm outcomes (5,766 patients; 6,231 samples) and hormonal outcomes…
Why it matters
The findings identify sperm morphology as a reproductive parameter associated with cannabis use, while suggesting that other measured semen and hormone outcomes may not differ.