With cannabis now legal in much of the US, the focus is shifting from the ethics of using the drug to the health implications. New research suggests smoking cannabis doesn’t lower sperm quality, challenging the results of some previous studies.
Semen samples from 921 men were analyzed as part of the study, which was led by researchers from the Boston University School of Public Health. The samples were checked for semen volume, total sperm count, sperm concentration, and sperm motility (how well the sperm can move and swim, which affects fertility).
https://www.sciencealert.com/does-cannabis-lower-sperm-quality-new-study-reveals-a-surprise-result
