Marijuana smoking and sperm count
Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. Men consume the most nicotine and cannabis products but impacts on sperm epigenetics are poorly characterized. Evidence suggests that preconception exposure to these drugs alters offspring neurodevelopment.
Three Ways Marijuana Can Affect Fertility
Does Weed Lower Sperm Count? - New Study Finds Marijuana Smokers Have Higher Sperm Count
For ages, the conventional wisdom about marijuana and male reproductive health was that one did not benefit the other. Weed was kryptonite for healthy sperm; don't partake in one if you want the other. Scientific studies backed that up. But all it takes is one new study to blow up what we thought we knew, and that study was published this month. After analyzing the ejaculate of more than men, researchers from the Harvard T. Chan School of Public Health found that men who reported using cannabis had higher sperm counts than men who reported never using cannabis. That's not what we, or the researchers, expected to hear.
Men who smoke marijuana found to have higher sperm counts
Scientists aren't sure exactly how THC affects the sexual function of women attempting to get pregnant. THC affects the hypothalamic-pituitary-gonadal HPG axis, which controls how your sex hormones interact. Continuous exposure to THC can inhibit the secretion of luteinizing hormone and prolactin from the pituitary gland in males and females. These hormones influence your chances of getting pregnant. In women, high THC doses interfere with the menstrual cycle and may delay or prevent ovulation.
Men who smoke marijuana may have higher sperm counts than those who have never used the drug, a surprising new study suggests. The findings are "not consistent" with previous research, which has suggested that marijuana has a harmful effect on men's testicular function, the researchers said. However, the study, published in the Feb. The findings are far from conclusive, and more research is needed to understand whether smoking marijuana could indeed, at certain levels, have a positive effect on sperm production. But the study does highlight how little researchers know about the effects of marijuana on reproductive health, study senior author Dr.