If you've been confused by the facts surrounding the impact smoking weed can have on a man's sperm count, you're not alone. Here's what experts are saying. Marijuana use in America is clearly booming—10 states have made its use legal, and 9 more states projected to make it legal in With its popularity gaining, research on marijuana's health benefits and risks have become robust. And when it comes to fertility, it's become a hotly debated and studied topic to learn about its impacts on sperm and sperm health. Is marijuana use good or bad for sperm?
Marijuana's official designation in the US as a Schedule 1 drug — something with "no currently accepted medical use" — means it has been pretty tough to study. Despite that, a growing body of research and numerous anecdotal reports link cannabis with several health benefits, including pain relief and the potential to help with certain forms of epilepsy. In addition, researchers say there are many other ways marijuana might affect health that they want to better understand — including a mysterious syndrome that appears to make marijuana users violently ill. Along with several other recent studies, a massive report released by the National Academies of Sciences, Engineering, and Medicine in helps sum up exactly what we know — and what we don't — about the science of weed. Here's what you should know about how marijuana affects the brain and body.
To examine the potential effects of lifestyle factors on male reproductive health. Evidence of a global decline in human sperm quality over recent decades has been accumulating. Environmental, occupational, and modifiable lifestyle factors may contribute to this decline. This review focuses on key lifestyle factors that are associated with male infertility such as smoking cigarettes, alcohol intake, use of illicit drugs, obesity, psychological stress, advanced paternal age, dietary practices, and coffee consumption.
The lead author of the study was quick to warn against assuming that marijuana actually caused the men in the study to have healthier sperm. Men who smoked more than two joints in their lifetime had a significantly higher sperm concentration than those who had never smoked marijuana : on average, The count was higher, on average, in men who had ever smoked marijuana, with no significant differences between those who had only smoked weed in the past and those who were currently using it. They also studied hundreds of blood samples from these men to determine levels of reproductive hormones.