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Written by Casandra Jones on 08/22/2023.
Data Last Updated: 05/30/2024.
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8 min
Testosterone plays a pivotal role in men’s health, encompassing reproductive function, body structure, and overall well-being. This significance often sparks interest among men regarding whether CBD can stimulate testosterone production or, conversely, suppress it. Before diving into the details of how CBD use affects testosterone levels, it’s essential to revisit the basics.
Testosterone is a vital male hormone, primarily produced in the testicles. It’s responsible for the development of male secondary sexual characteristics such as a deeper voice, muscle growth, and facial hair. Furthermore, testosterone is crucial for sperm production, bone health, and fat distribution in the male body. Beyond these physical aspects, testosterone also influences mood, energy levels, and overall vitality in men.
Starting from the 1940s, researchers made significant discoveries in succession. Roger Adams isolated the first cannabinoid: cannabidiol (CBD). Later, Raphael Mechoulam identified tetrahydrocannabinol (THC), the psychoactive component in marijuana responsible for its euphoric effects. Unlike THC, CBD doesn’t have a psychotropic effect. These findings spotlighted the significance of the endocannabinoid system (ECS), a vital signaling system in the body. The ECS comprises cannabinoid receptors (CB1 and CB2) that are integral to the functioning of the immune, nervous, and reproductive systems, as well as energy metabolism and cell division.
The paramountcy of the ECS in men’s health cannot be overstated, especially when considering that the human body is inherently equipped to engage with CBD. When introduced into the body, CBD interacts with its cannabinoid receptors.
Now, to understand why the ECS affects testosterone production: ECS interacts directly with the hypothalamus and both the pituitary and adrenal glands. These glands orchestrate the production of this essential male hormone. The hypothalamus signals the pituitary gland to activate the luteinizing hormone (LH). In turn, LH stimulates the Leydig (interstitial) cells responsible for testosterone synthesis. Cannabinoid receptors are present in Leydig cells, sperm cells, and the pituitary gland, thereby influencing testosterone production.
Besides direct interaction, CBD can limit the production of prolactin and cortisol hormones, which in turn can slow down testosterone production. The fact is that both of these neurotransmitters are produced in your body in response to different types of stress:
CBD is known for its relaxing effects. Therefore, cannabidiol promotes the proper balance of testosterone levels in the body.
In 2019, the journal Human Reproduction featured a study by American scientists that linked marijuana consumption to the ECS’s performance. The research indicated that moderate CBD doses positively influenced sperm concentration and count in men while elevating testosterone levels.
Researchers from the Harvard School of Public Health and Harvard Medical School, under Jorge Chavarro’s leadership, assembled a control group of 662 men (average age 36.3) for a study spanning 2000 to 2017. On average, participants smoked two CBD cigarettes weekly.
Contrary to their initial hypothesis that marijuana would negatively affect the male reproductive system, the study revealed the opposite. Marijuana consumers, either current or past, had a 28% higher sperm count than those who never used marijuana. Furthermore, marijuana users also exhibited higher testosterone levels.
Another study in 2017, involving 2,000 men, showed that current cannabis users had an average testosterone level of 4.27 ng/mL, whereas non-users had levels averaging at 3.6 ng/mL.
While exact mechanisms are still under investigation, CBD potentially enhances testosterone production in several ways:
Some studies have reported a decline in testosterone levels due to high CBD doses in marijuana cigarettes. Excessive daily consumption had detrimental effects: initial decreases in motile sperm, followed by a reduction in overall sperm count.
The takeaway? Dosage is paramount. The correlation between CBD’s positive effects on testosterone and the appropriate dosage is no longer speculative; it’s a proven axiom, as evidenced in the 1970s.
In 1974, Robert Kolodny found that frequent marijuana users had diminished testosterone levels compared to occasional users. Notably, all users, regardless of frequency, exhibited a temporary drop in testosterone immediately post-smoking.
For decades, marijuana has faced a plethora of accusations: promoting aggression, violence propensity, increased crime rates, and drug addiction. Such claims lack empirical evidence. CBD’s impact should be gauged on scientifically verified data.
Moderate marijuana usage may yield benefits such as:
The intersection of CBD and testosterone is informed by science-backed research. Marijuana users can amplify the advantages of CBD without adversely affecting their testosterone levels.
CBD’s potential health benefits have garnered considerable attention in recent years. Its potential role in aiding testosterone production is especially intriguing. If you’re contemplating integrating CBD to boost testosterone levels, here are some recommendations:
By embedding CBD within a holistic health regimen, you can potentially leverage its benefits to optimize testosterone production.
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