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Do SARMs Lower Testosterone?

Table of Contents

If you want to increase muscle mass while improving bone health and your overall strength, performance-enhancing drugs (PEDs) like SARMs (Selective Androgen Receptor Modulators) have shown effectiveness in producing such effects.

Before they’ve become popular in bodybuilding, SARMs were initially developed and recognized to treat several medical conditions such as muscle wasting, prostate cancer, Alzheimer’s disease, and benign prostatic hyperplasia. These substances were mostly tested among cancer patients, and have shown results in preserving lean muscle mass and preventing muscle wasting during treatment.

As anticipated, when clinical trials started to increasingly suggest their efficacy in muscle building and performance enhancement, they became desirable not only for medical patients but also for recreational users, particularly in bodybuilding circles. The benefits that SARMs can offer are very promising, but let’s not forget that there remain several side effects from using them, and one of which is how they affect testosterone.

In this article, we’ll be focusing on how SARMs work in the body, and answer whether or not they can lower testosterone levels. We will also discuss other side effects you can expect when taking SARMs, and ways that can help minimize or avoid such effects. So without further ado, let’s begin.

Table of Contents

Key Takeaways 💡

SARMs Overview: Selective Androgen Receptor Modulators (SARMs) selectively target muscle and bone tissues to enhance muscle mass, skeletal health, and strength, distinguishing them from traditional steroids. 💊

Medical Origins: Initially developed for medical purposes like treating muscle wasting and other conditions, SARMs have gained popularity in bodybuilding and sports for their potential performance-enhancing effects. ⚕️

Testosterone Impact: Clinical trials confirm that SARMs can lower testosterone by suppressing its production and affecting related hormones like LH and FSH, which regulate testosterone synthesis. 🍆

Side Effects: Apart from decreasing testosterone, SARMs can cause various short-term (e.g., nausea, fatigue) and long-term (e.g., liver damage, infertility) side effects, highlighting potential health risks. 😷

Safety and Regulation: While SARMs offer targeted benefits with fewer androgenic side effects compared to steroids, their safety, legality (not approved for human consumption in many places), and long-term health impacts are subjects of ongoing clinical research and regulatory scrutiny. 🛡️

What are SARMs?

SARMs, or Selective Androgen Receptor Modulators, are a class of compounds designed to interact with the androgen receptor in a selective manner. Unlike traditional anabolic androgenic steroids, which broadly affect androgen receptors throughout the body, SARMs are intended to target specific tissues, such as muscles and bones, to promote effects like increased lean body mass and bone density.

How do SARMs work in the body?

The chemical structure of SARMs allows them to selectively bind to androgen receptors in muscle and bone cells, potentially enhancing muscle growth and strength without the adverse effects often associated with anabolic steroids, such as prostate issues or excessive hair growth. This selective action is why SARMs have garnered interest both in medical research, where they were initially studied for conditions like muscle wasting and osteoporosis, and among athletes and bodybuilders seeking performance enhancement with fewer side effects.

Do SARMs lower testosterone levels?

Unfortunately, yes. SARMs, or Selective Androgen Receptor Modulators, have been shown in clinical trials to affect testosterone levels by suppressing its production along with other hormones like luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

Even short-term use of SARMs, such as LGD-4033 and S-23, has demonstrated the ability to disrupt the pituitary-gonadal axis, which regulates testosterone synthesis. This suppression can lead to decreased testosterone in the body, potentially resulting in symptoms like reduced libido, decreased sperm count, and in some cases, testicular atrophy.

Despite being marketed as a safer alternative to traditional anabolic steroids due to their selective action on muscle and bone tissues, SARMs still carry risks, particularly concerning hormonal balance. Individuals considering their use for muscle gain or performance enhancement should be aware of these potential effects and weigh them against the desired benefits.

Do SARMs permanently lower testosterone?

It’s too early to confirm that SARMs can permanently lower testosterone since we still lack conclusive clinical studies and anecdotal evidence up to date. However, there are concerns that primarily revolve around their temporary suppression of testosterone. While SARMs can indeed suppress natural testosterone, this suppression is typically reversible upon discontinuation of the drug. Testosterone generally bounces back over time as the body resumes its normal hormone production. Permanent suppression would suggest irreversible damage to the endocrine system, which isn’t a commonly observed outcome associated with SARMs according to current knowledge. However, prolonged or heavy use of SARMs may carry risks and could potentially impact testosterone production more significantly, though permanent suppression remains speculative and isn’t well-documented in scientific literature.

Can SARMs cause erectile dysfunction?

Since SARMs do lower testosterone, it also leads to an increased risk of experiencing erectile dysfunction (ED). Testosterone is a crucial hormone for maintaining erectile function and libido in males. And so, when testosterone drops, as observed with SARM use, it can lead to reduced sexual desire and difficulty achieving or maintaining an erection.

Erectile dysfunction occurs when there is insufficient blood flow to the penis or when nerves and muscles involved in the process are not functioning correctly. Testosterone plays a significant role in regulating the nitric oxide pathway, which is essential for dilating blood vessels in the penis during sexual arousal. Therefore, lower testosterone, induced by substances like SARMs, can impair this process and contribute to erectile dysfunction.

Users should be cautious of these hormonal effects, which could manifest as sexual dysfunction among other issues, and consider consulting healthcare professionals before using SARMs for muscle enhancement or performance purposes.

Can SARMs shrink your testicles?

Unfortunately, using Selective Androgen Receptor Modulators (SARMs) can potentially shrink testicles. SARMs are often used to mimic the effects of anabolic steroids, which can affect the body’s natural hormone production. When SARMs are used, the body may reduce its own production of testosterone as it relies on the external source. This reduction can lead to testicular atrophy or shrinkage because the testes are producing less testosterone and may shrink in response.

If testicular shrinkage occurs due to SARMs use, the first and most important step is to discontinue their use. This will allow your body to start re-adjusting and potentially restore natural testosterone. Consulting a healthcare professional is crucial; they can assess your hormone levels and provide personalized advice. They might recommend Post-Cycle Therapy (PCT), which often includes medications like Selective Estrogen Receptor Modulators (SERMs) to stimulate natural testosterone.

Additionally, supportive supplements such as zinc and vitamin D, a healthy lifestyle including regular exercise and stress management, and monitoring with follow-up visits to your healthcare provider can aid in recovery. Recovery can vary, and some individuals may experience a gradual return to normal testicular size and function, while others might face longer-term effects. Always seek professional guidance to navigate these issues safely.

Can SARMs cause gyno?

Gynecomastia, often referred to as “gyno,” is the enlargement of breast in males, and it can potentially be caused by the use of Selective Androgen Receptor Modulators (SARMs). SARMs can influence hormone levels in the body, leading to an imbalance between estrogen and testosterone. This hormonal disruption can result in increased estrogenic activity, either directly from the SARMs themselves or through indirect mechanisms. Some SARMs might have weak estrogenic effects or cause the body to convert more testosterone into estrogen, contributing to the development of gynecomastia.

Moreover, SARMs can suppress natural testosterone, creating a relative increase in estrogen levels that can stimulate breast tissue growth. If you notice symptoms such as breast tenderness, swelling, or lump formation while using SARMs, it is important to stop use and consult a healthcare professional. They can provide a proper diagnosis and recommend appropriate treatment or management strategies to address any hormonal imbalances and prevent or manage gynecomastia.

SARMs side effects

Other than affecting testosterone, SARMs do have other side effects that you need to consider before deciding to take them. Their side effects can be categorized into two groups: long-term and short-term. Let’s begin discussing the latter.

Short term

Short-term side effects of SARMs typically manifest relatively quickly after taking them and may vary depending on the specific compound and dosage. These include the following:

  • Nausea
  • Fatigue
  • Sleep disturbances or insomnia
  • Dizziness
  • Skin rashes or irritation (for those taken via injection)
  • Changes in appetite (may suppress or increase appetite)
  • Mood swings
Long term

Despite being marketed as alternatives to traditional steroids, SARMs pose serious health risks long term. The U.S. FDA has not approved SARMs for human use, citing numerous adverse event reports caused my long-term use:

  • Heart attacks
  • Hair loss
  • Strokes
  • Liver damage and acute liver failure
  • Sexual dysfunction
  • Infertility
  • Decreased libido
  • Testicular shrinkage

Additionally, the World Anti-Doping Agency (WADA) has banned the use of SARMs in sports due to their ability to mimic the effects of testosterone and anabolic steroids. And so, consumers are urged to consult healthcare professionals before using products claiming to increase muscle mass or enhance athletic performance, given the significant risks associated with these unapproved substances.

How to safely take SARMs?

The good news is that while SARMs carry inherent risks, it is still possible to minimize or completely avoid some side effects through careful usage and monitoring. If you’re truly considering SARMs as your go-to workout regimen, here are a few crucial practices you must follow:

  1. Start with a low dosage 💊
    If you’re new to using SARMs, it’s best to begin with a lower dosage and gradually increase it over time to assess how your body responds and its tolerance levels. It’s important to note that some SARMs are potent, emphasizing the need to approach their use cautiously and respect their potential impact on your health. This methodical approach allows for adjustments based on your body’s reactions, helping to mitigate potential risks while still potentially achieving desired muscle growth and performance enhancements.
  2. Follow a cycle ♻️
    Using SARMs in cycles, typically lasting 8-12 weeks with breaks in between, is important for optimizing their effectiveness and minimizing risks. Cycling allows hormone receptors to regain sensitivity, preventing desensitization that could reduce SARMs’ benefits over time. It also helps mitigate potential side effects by giving the body time to recover natural hormone production and reducing strain on organs like the liver. Monitoring and managing any adverse effects becomes easier with cycling too, ensuring safer and more sustainable use of SARMs in fitness routines.
  3. Consider post-cycle therapy (PCT) ⚕️
    Depending on the specific SARM and its dosage, a Post Cycle Therapy (PCT) may be necessary for several reasons. Some SARMs can suppress natural testosterone, especially when used at higher doses or for extended periods. PCT helps to kickstart the body’s endogenous testosterone, which may be temporarily suppressed or altered due to SARM use. This restoration process is crucial for maintaining overall hormonal balance and minimizing potential side effects such as decreased libido, mood swings, and fatigue. SARMs that are more likely to require PCT include those known for their potent effects on testosterone, such as RAD-140 (Testolone) and LGD-4033 (Ligandrol). These compounds can significantly impact hormone levels, necessitating a structured approach to recovery post-cycle.
  4. Monitor for side effects 👨🏼‍⚕️
    While SARMs are generally considered safe when used responsibly, they can still produce short term side effects, including acne, fatigue, and mood swings. However, they may also pose long-term risks if not used properly or if abused. Long-term use of SARMs without proper cycling or monitoring can potentially lead to more serious health issues, such as hormonal imbalances, liver toxicity, and cardiovascular complications. If you experience any of these effects, discontinue using SARMs immediately. Regular consultation with healthcare professionals can provide valuable insights and guidance to help navigate these considerations effectively.
  5. Get your blood tested regularly 🩸
    When using SARMs, it’s important to get regular blood tests to keep your hormones and liver in check. You can do this through private tests at a clinic or by visiting a specialized IPED clinic. As you may already know, SARMs can affect hormone levels, which might cause changes in mood, sex drive, or menstrual cycles for women. They can also harm the liver without showing symptoms, so regular tests are crucial to catch any issues early. These check-ups help you stay on top of your health and manage any risks from using SARMs effectively.

SARMs recommendations

Staying safe with SARMs means researching where you’re sourcing them from, so check out reputable suppliers like Swiss Chems before making a purchase. Another important factor is selecting SARMs known for being milder and carrying fewer risks. With that in mind, here’s a list of top SARM recommendations that could be beneficial if you’re new to them or sensitive to side effects:

  • Ostarine (MK-2866): Known for its mildness and effectiveness in both bulking and cutting cycles.
  • Ligandrol (LGD-4033): Provides significant muscle gain with minimal side effects compared to stronger compounds.
  • Cardarine (GW-501516): Often used for endurance and fat loss, it’s not technically a SARM but is commonly stacked with them.
  • Andarine (S-4): Known for its selective anabolic effects with minimal impact on other tissues.

SARMs dosage guide

Now that you’re familiar with some of the safest SARMs available and the best practices for using them safely, let’s delve into more detail on recommended dosages and timing.

30 minutes before the workout 💊 Studied Dosage ⏳️ Typical Cycle Length 🕑 Timing of Dose 💉 Forms

50 mg/day

8-12 Weeks

Before workout

Capsules

10 mg/day

4-6 Weeks

Morning/Evening

Liquid, Capsules

10 mg/day

8-10 Weeks

Muscle mass improves vascularity

Oral (capsules)

25-30 mg/day

8 Weeks

Morning

Tablets, Solution

Note: For beginners, SARMs in oral form are generally recommended. Oral SARMs are easier to administer and typically have a milder impact compared to injectable forms, making them more suitable for those new to using these compounds. 

Conclusion

In conclusion, while SARMs offer promising benefits for muscle development and performance enhancement with fewer traditional steroid-like side effects, they do come with risks, particularly concerning hormonal balance. It is noteworthy that there are milder options such as Ostarine and Ligandrol, which may be preferable for those new to SARMs or who are more susceptible to side effects.

Clinical evidence confirms that SARMs can lower testosterone levels and affect other critical hormones involved in reproductive health. This hormonal disruption can lead to various side effects, including erectile dysfunction and potential long-term health issues like infertility and testicular shrinkage. Despite their appeal in bodybuilding and athletic circles, SARMs remain unapproved by regulatory bodies like the FDA for human use due to these risks.

Therefore, anyone considering SARMs should carefully weigh the potential benefits against these documented side effects and consider consulting healthcare professionals to minimize risks and ensure safer usage practices.

FAQ's

Frequently Asked Questions

The legality of SARMs depends on your location. However, in many places, including the United States, they are not approved for human consumption and are considered investigational drugs. Additionally, the World Anti-Doping Agency (WADA) prohibits their use in sports due to their potential performance-enhancing effects similar to anabolic steroids.

Yes, SARMs (Selective Androgen Receptor Modulators) can cause sexual dysfunction. By selectively targeting tissues like muscle and bone, SARMs alter gene expression in these areas, which can suppress natural testosterone. This hormonal disruption, akin to what occurs with testosterone therapy or testosterone replacement, can lead to decreased libido, erectile dysfunction, and other sexual health issues. It’s essential for users to be aware of these potential side effects when considering SARMs for muscle enhancement or performance purposes.

Yes, RAD 140, also known as Testolone, has been shown to cause testosterone suppression. As a selective androgen receptor modulator (SARM), RAD 140 acts as a partial agonist on receptors in specific tissues, particularly in anabolic tissues like the skeletal muscle. This interaction can disrupt normal hormone production, including testosterone synthesis. Consequently, RAD 140 use can lead to symptoms such as reduced libido and potential impacts on muscle protein synthesis.

Whether SARMs (Selective Androgen Receptor Modulators) are better than anabolic steroids depends on preferences and goals. SARMs aim for tissue-selective activation of receptors in muscles and bones, minimizing side effects like prostate issues. Anabolic steroids, taken orally or via injection, affect receptors throughout the body, offering broader muscle growth and testosterone effects. While SARMs may reduce certain side effects, their legality and long-term safety remain under investigation, contrasting with established use of anabolic steroids for muscle enhancement.

Whether SARMs (Selective Androgen Receptor Modulators) are safer than steroids depends on several factors. SARMs selectively activate receptors in muscles and bones, aiming to enhance physical function without affecting other tissues like the prostate or estrogen receptors. This targeted approach contrasts with steroids, which broadly impact nuclear hormone receptors and can lead to systemic effects, including hormonal imbalances and potential side effects like liver toxicity. While SARMs show promise in specific signaling pathways for muscle growth, their long-term safety and effectiveness compared to traditional androgen replacement therapies are still being studied. Therefore, while SARMs may offer benefits in muscle development and amino acid metabolism, their safety profile relative to steroids requires further research and consideration.

Combining Testosterone Replacement Therapy (TRT) with SARMs (Selective Androgen Receptor Modulators) is a decision that should be approached cautiously and under the guidance of a healthcare professional. TRT is typically prescribed for individuals with clinically low testosterone to alleviate symptoms such as fatigue, low libido, and muscle loss. Introducing SARMs alongside TRT complicates this treatment regimen due to their potential to affect natural testosterone and hormonal balance. Medical supervision is crucial to monitor these interactions and adjust dosages accordingly to prevent adverse effects. SARMs are not approved for human use in many jurisdictions outside of clinical trials, raising legal and regulatory concerns when used in conjunction with TRT, especially in contexts like competitive sports or regulated professions.

No, enclomiphene is not a SARM (Selective Androgen Receptor Modulator). Enclomiphene is a selective estrogen receptor modulator (SERM). It is primarily used in the treatment of male hypogonadism and is known for its role in stimulating endogenous testosterone by blocking estrogen receptors in the hypothalamus, which in turn increases luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels. This can lead to increased testosterone levels in men with low testosterone. SARMs, on the other hand, are a class of compounds designed to selectively bind to receptors to enhance muscle growth and bone health with fewer side effects compared to anabolic steroids. Enclomiphene does not function in this manner and is thus categorized as a SERM rather than a SARM.

SARMs are only available in certain countries, and not all sellers can be relied upon. When considering a purchase of SARMs, opt for reputable manufacturers like Swiss Chems to guarantee product quality and effectiveness.

DISCLAIMER: The information provided above is not intended to substitute professional medical advice, diagnosis, or treatment. Always seek your physician’s advice or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen or read.We bear no responsibility or liability for your use of any compound. 

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