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There’s plenty of research showing that marijuana can improve things in the bedroom, but it’s not as clear whether it has the same effect in your pants. Studies about the effect of marijuana use on sperm count have had mixed results, at best. Guys who smoke weed, however, can take comfort in the findings of a large study published by Harvard University scientists on Tuesday. The sperm of marijuana smokers, it seems, is alright. Maybe even more than alright.
As the research team writes in the Human Reproduction study, the men who had smoked one or two joints of marijuana at least once in their lifetimes had a sperm count and concentration that was significantly higher than that of people who had never smoked marijuana in their lives, which is generally a good thing for a man’s fertility. More intense marijuana users also appeared to have higher levels of the sex hormone testosterone as well.
“Our findings were contrary to what we initially hypothesized,” said Feiby Nassan, Ph.D., the study’s lead author and research fellow at Harvard T.H. Chan School of Public Health. Previous research on marijuana smoking had suggested that doing so lowered sperm counts.
As the research team writes in the Human Reproduction study, the men who had smoked one or two joints of marijuana at least once in their lifetimes had a sperm count and concentration that was significantly higher than that of people who had never smoked marijuana in their lives, which is generally a good thing for a man’s fertility. More intense marijuana users also appeared to have higher levels of the sex hormone testosterone as well.
“Our findings were contrary to what we initially hypothesized,” said Feiby Nassan, Ph.D., the study’s lead author and research fellow at Harvard T.H. Chan School of Public Health. Previous research on marijuana smoking had suggested that doing so lowered sperm counts.
Marijuana's Unexpected Effect on Sperm Count Revealed in Harvard Study
Some surprisingly good news.
www.inverse.com
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