Do SARMs Shrink Your Balls?

Do SARMs affect your testicular size? It’s a question that has been going on in fitness circles for a while now. 

Selective Androgen Receptor Modulators (SARMs) promise enhanced performance. However, their potential impact on testosterone levels and male reproductive health raises concerns.

Today’s article is really short. I’ll try to answer the question of whether SARMs shrink balls by looking at the science behind it and anecdotal or user reports. 

But let’s set the context first.

The Role of Testosterone

Testosterone is the linchpin of male reproductive health. It’s more than just a hormone; it’s the life force driving masculinity. It influences muscle mass, athletic performance, bone density, mood, and libido. 

SARMs, those intriguing compounds celebrated for their muscle-building potential, enter the scene with the promise of selective action on androgen receptors, much like testosterone. 

But what happens when SARMs mingle with your hormonal harmony? Do they elevate or destabilize your testosterone levels? 

Let’s uncover the facts behind this intriguing interaction.

Research and Studies

A comprehensive review published in the “Journal of Clinical Medicine” in 2020 analyzed various studies examining the effects of SARMs on testicular size. The review consolidated findings from both animal and human trials, shedding light on the potential consequences of SARM usage. [Source: Journal of Clinical Medicine, 2020]

Findings from Studies on Animals and Human Subjects:

One animal study conducted at a prominent research institution revealed that the administration of specific SARMs led to notable reductions in testicular size in rodents. 

Additionally, it explored the mechanisms behind this shrinkage, providing critical insights into the physiological changes triggered by these compounds.

On the human front, a clinical trial published in the “Journal of Endocrinology” investigated the effects of SARMs on testosterone levels and testicular size in a group of male participants. The results of this trial illuminated the real-world implications of SARM usage on human physiology. 

Another a bit more scary study said that over half of SARM users experienced several side effects, including decreased testicular size and mood swings.

Limitations and Gaps in the Existing Research:

While these studies offer valuable insights, it’s crucial to acknowledge the limitations and gaps in the current body of research. Many investigations are still in their infancy, and the long-term effects of SARMs remain a subject of ongoing exploration. 

Furthermore, variations in study design and the specific SARMs used introduce complexities when attempting to draw sweeping conclusions.

User Experience and Anecdotal Evidence

Users have also been reporting a few cases where SARMs caused their balls to shrink. Here’s one example.


And another.


I think you get the point. There is always a chance that SARMs will shrink your balls. Both scientific studies and anecdotal evidence support this.

How Do SARMs Shrink Your Balls? Potential Mechanisms of Testicular Atrophy

Researchers and experts have proposed several potential mechanisms through which these compounds could influence testicular size. These mechanisms include direct impacts on androgen receptors, alterations in hormonal signaling, and more. 

Hormonal Imbalances and Their Impact:

The delicate balance of hormones in the male body is akin to a precisely choreographed dance. SARMs, acting as the new players in this hormonal ballet, can potentially disrupt this equilibrium. 

Hormonal imbalances may ensue, leading to a cascade of effects that could include changes in testicular size. Understanding the intricate hormone-related intricacies is pivotal to grasping the potential consequences of SARM usage.

Temporary vs. Permanent Effects. Do Your Balls Go Back To Normal?

Does SARM-induced testicular shrinkage represent a temporary setback, with the potential for recovery once SARMs are discontinued? Or does it pose the specter of permanent alterations to one’s reproductive health? The distinction between temporary and permanent effects remains a vital point of consideration in our quest for clarity on this matter.

Reports show that you can get your balls back to their normal size once your body gets its natural testosterone production back to optimal levels. Therefore, it’s essential that you get a blood test done if you suspect your balls are shrinking. This also reinstates the importance of SARMs PCT after each cycle of using selective androgen receptor modulators

Do SARMs Shrink Your Balls FAQs

Does SARMs decrease testicular size?

Yes, SARMs decrease testicular size among some users. It’s advisable to get blood work if you notice a decrease in testicular size after using SARMs

Does RAD140 make your balls shrink?

Yes, RAD140 can make your balls shrink among some users. Consult a physician if you notice this.

Summing Up

Like anabolic steroids, SARMs do pose a risk of shrinking your balls. This is probably because SARMs affect the production of testosterone. 

Luckily, this doesn’t appear to be a permanent issue. Your balls should go back to normal size as the levels of testosterone stabilize. 

Still, I’d recommend seeing a physician if you notice this issue.