When it comes to cannabis use and testosterone levels, the relationship is not entirely clear. While some research suggests marijuana could have a small effect, the overall evidence remains mixed. Let’s take a closer look at what we know about how cannabis impacts testosterone.
The Research on Cannabis and Testosterone
One of the studies in question was conducted in 2018, published in Andrology. It focused on healthy men who hadn’t shown signs of clinically low testosterone. The results were interesting: men who had smoked marijuana in the past 30 days actually had higher testosterone levels compared to those who hadn’t used cannabis for a while. Another study from 2020, published in the World Journal of Urology, found a similar association, with marijuana use correlating with slight increases in testosterone. However, it’s worth noting that this effect decreased with more frequent THC use.
The Effect of Frequency on Testosterone Levels
While occasional cannabis use might not significantly affect testosterone, the frequency of consumption seems to play a role. According to the Andrology study, men who smoked cannabis only 1 to 3 times a month showed the highest testosterone levels. In contrast, those who smoked daily or near-daily had lower testosterone levels. This suggests that moderation may be key when it comes to cannabis and hormone levels.
The Animal Studies and Long-Term Use
The impact of cannabis on testosterone levels isn’t only studied in humans. Animal studies, such as one published in Fertility and Sterility in 2022, showed that chronic daily exposure to THC reduced testicular size and testosterone levels in monkeys. However, these results cannot be directly translated to humans, and more research is needed to understand the full implications.
Sexual Health and Cannabis Use
For those concerned about sexual health and fertility, the form of cannabis consumed could make a difference. Rajiv Jayadevan, MD, a fertility expert at UCLA, points out that smoking marijuana could have harmful effects on sperm production due to the carcinogens and chemicals in smoke. So while cannabis might not directly affect testosterone, it could impact fertility, especially if consumed through smoking.
Conclusion: Cannabis and Testosterone – Not Much Change
Currently, the research indicates that cannabis has a minimal effect on testosterone levels. While occasional use might not harm your hormones, frequent or chronic use could have adverse effects, especially when it comes to fertility. If you’re concerned about your testosterone levels or overall health, it’s always best to consult with a medical professional.