SARMs are selective androgen receptor modulators found in a class of nonsteroidal compounds that were initially developed for age- and disease-related muscle wasting. Researchers have investigated their potential for treating osteoporosis, Alzheimer’s disease, cancer, sexual dysfunction, multiple sclerosis, and muscle wasting.
The research regarding the use of SARMs in humans is unfortunately limited, though, which is why SARMs are for research purposes only and are not for human consumption. Some vendors may advertise SARMs as a dietary supplement, but be weary of this as these are not dietary supplement products and should not be advertised as such.
The science and athletic communities are well-aware of this compound class called selective androgen receptor modulator (s) (SARMs), which have gained a reputation as a “steroid alternative” due to their purported ability to build lean muscle mass.
These research chemicals are not anabolic steroids and are actually nonsteroidal compounds, yet, they have been banned in some athletic communities and by anti-doping agencies as performance-enhancing substances including the National Collegiate Athletic Association.
There are many types of SARMs in various phases of human studies and clinical trials, with many similarities and differences. Some examples of different SARMS are RAD 140, Ligandrol, Cardarine, MK-677, and Ostarine. This guide will tell you what you need to know about these compounds and help you understand the SARMs ban as it stands in 2021.
Understanding the Current SARMs Ban
The FDA hasn’t approved SARMs for human consumption, so medical professionals don’t recommend them for nonscientific uses as they are not dietary supplements and their adverse effects are still under study. They can be purchased in their chemical form for research use, however. Here are a few other things you should know about the current ban.
- SARMs are legal to buy in the United States for laboratory research.
- They are only approved as investigational compounds for research purposes and are not intended for human consumption.
- SARMs packaged for human consumption are illegal, as is labeling them as dietary supplements (refer to Operation Supplement Safety for more information).
- They are prohibited by the World Anti-Doping Agency (WADA), categorizing them under “Other Anabolic Agents” on WADA’s Prohibited List. That means athletes who play competitive sports should not participate in research that involves SARMs.
- They are also banned by the National Football League (NFL), all divisions of the NCAA, and Major League and Minor League Baseball (MLB and MiLB).
- Testings that are being administered for athletic purposes will likely test for SARMs, so participating in clinical trials with them can cause an individual to fail a test. They do not generally show up on toxicology screens used for employment.
Anyone purchasing these research chemicals should do research to find a trusted supplier that does third-party testing on their products. Research studies have shown that the SARMs marketed and sold as such by some suppliers have misleading labels. Studies found that over half actually contained SARMs, and an additional 39% contained another unapproved compound.
This is why it’s important to purchase only products that an independent laboratory has verified so they meet the rigorous standards of 98% purity used by laboratories, universities, and clinical researchers worldwide.
Researchers are studying the claims made by WADA that SARMs may produce lean muscle mass, but there are potential risks that must be assessed as well. There is limited information about the side effects of the various versions of these chemicals due to the lack of clinical research. Some of the more common effects have been documented to include:
Possible Serious Effects
The FDA issued a public health advisory letter in October 2017 stating that “life-threatening reactions,” including liver toxicity, have occurred in people taking SARMs. They also advised that the chemicals may potentially increase the risk of cardiovascular events such as strokes or heart attacks.
SARMs are also believed to reduce the amount of HDL or “good” cholesterol. One of the most common complaints about them is that they cause gastrointestinal issues.
Effects on Testosterone Levels
SARMs are not steroids but rather selective androgen receptor agents. Due to this interaction with the androgen receptor, they may suppress natural testosterone levels in men. Decreased testosterone may cause, but is not limited to erectile dysfunction, infertility, reduced libido, loss of bone density, muscle weakness, insomnia, depression, and weight gain accompanied by an increase in body fat.
Long-Term Effects Unknown
It’s important to remember that SARMs don’t have FDA approval and are still being studied in clinical trials. Since they are not FDA-approved and they’re still being studied in humans, the long-term consequences of SARMs use are relatively unknown. The lack of research currently available also limits what is known about potential significant chemical-chemical interactions.
Now you may be wondering why anyone would use SARMs for research despite the WADA ban. Keep reading to learn about some of the observed benefits that clinical research has revealed.
SARMs and Research
There are many side effects to SARMs being explored, but investigational studies have also revealed some potential benefits. RAD 140, or Testolone, for example, has been studied for use in Alzheimer’s disease. It has also recently been studied in breast cancer patients. Here are some of the benefits studies have noted in these compounds:
- Cardarine was found to burn fatty acids, promote fat loss, and increase insulin sensitivity.
- RAD 140 was found to lower LDL and triglycerides, increase lean body mass, and have neuroprotective and cognitive benefits.
- Ligandrol increased lean muscle mass with sustainable gains and accelerated the healing of muscle, bone, and connective tissue post-injury and post-surgery.
- Ostarine was found to have connective tissue healing properties.
- MK-677 increased bone density and fat-free mass.
Researchers are continuing to study SARMs for current studies on mammals, and future use in humans, so there’s hope they can unlock their potential for medical therapies such as cancer-related diseases. Continue reading on to see a list of SARMs and what researchers are finding out about them.
Visit the Sports Technology Labs Blog for News and Information About SARMs
For the highest quality RAD 140 for sale, Cardarine, RU58841, and other SARMS and peptides, look no further than Sports Technology Labs. Visit the Sports Technology Labs research blog for information about new products, updates in the industry, side effects, new scientific literature, and product comparisons.
Scientific References:
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