Does PEMF technology therapy help
In medicine, there is a saying that “any therapy is only good enough as the evidence supporting it.” Thus, if there is not much evidence from clinical studies, it means that specific technology does not work.
Further, it is also essential to understand that not just any kind of study would not work. A survey sponsored by commercial organizations tends to be biased. Many studies might be of poor quality. So, what about PEMF? Does it help? Is there any evidence in favor of its use?
There are multiple reasons to say that PEMF may not be a solution to all illnesses, but it undoubtedly works. Moreover, there is strong clinical evidence in its favor.
Tested by NASA and approved by US FDA
The most significant evidence in favor of its efficacy comes from NASA. It is a non-commercial govt. Organization, and thus there is every reason to believe that whatever it says about PEMF must be right. NASA found that it is a beneficial device in treating aches, promoting regenerative processes, and much more.
However, that is not all. Many PEMF devices are US FDA approved. US FDA approval is a very complex procedure, and it is only given after some device has shown safety and efficacy in multiple high-quality clinical trials. Moreover, the US FDA checks the documents of these clinical trials to ensure that they were done ethically and correctly. Thus, it would be right to say that PEMF can help in many disease conditions.
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Supported by many randomized controlled trials (RCTs)
There are hundreds of clinical studies with their data available in the public domain to see, check, and understand how PEMF can help various disease conditions. Of course, none of the studies promise magnificent results in a short time. But most studies show that it can help in a range of conditions on prolonged use.
Thus take an example of a meta-analysis published in the journal of Phys Therapy. In the study, researchers explored if PEMF could help with muscle stiffness, pain, reduced physical function, and poor quality of life in individuals living with osteoarthritis.
Osteoarthritis is the number one cause of joint pains, especially the pain in large weight-bearing joints like the knee and hip. The study found that there are about 16 high-quality studies regarding the use of PEMF for pain and stiffness relief in osteoarthritis. They found that PEMF-therapy was quite good in reducing pain and stiffness and improving physical function.
Low back pain is the leading cause of disability among chronic pains among young and older adults. Perhaps most people will suffer from low back pain during their life. However, it often tends to be chronic, and many may have repeated episodes of back pain. Studies show that PEMF-therapy can help relieve pain and improve the quality of life in those living with low back pain.
PEMF is US FDA-approved therapy for improving bone healing. It means that many clinical trials are showing that it is more effective than a placebo. It can fasten the healing process and reduce pain and disability.
What is amazing about PEMF is that it is good for the entire body, including brain health. It may help improve mood and treat depression. There is strong evidence from multicenter studies that about 2-months of PEMF-therapy may considerably benefit depression. It is among the few non-pharmacological means of managing depression.
So, what can we conclude from the evidence above? First, we can perhaps quite confidently say that PEMF is an extensively tested therapy that would help in many severe health conditions. Moreover, most studies show that it is highly safe and almost does not cause any side effects.