Red Light Therapy Studies

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Science has been evolving ever since the world got the taste of technology. The more technology advances, the easier life becomes.

Red light therapy devices have always been considered a blessing to the medical world. There are many studies and evidence that show how beneficial light therapy devices can be.

These devices have different color wavelengths, each suiting for a different purpose. Red Light therapy is just one of those colors.

So, in this article, we’ll be studying all the necessary facts about RLT a.k.a. Red Light Therapy!

A Brief Study of Red Light Therapy

RLT is a therapeutic technique where low-level wavelengths are used to treat various skin conditions like scars, persistent wounds, wrinkles, and many more.

In the 1990s, scientists used this method to grow plants and various other vegetables in space. Scientists even found that this intense light from red light-emitting diodes (LEDs) can help promote photosynthesis and the growth of plant cells.

Afterward, researchers studied the fundamentals of Red light therapy. They discovered that it could also be an excellent application in medicine as RLT (red light therapy) can increase the energy inside the human cells.

The researchers even hoped that RLT could be a possible way to cure muscle atrophy, bone density issues, and slow wound healing, primarily caused due to the weightlessness during space travels.

RLT also has various other

When red light therapy is used with any photosensitizing medications, it’s chiefly called photodynamic therapy. It’s the only type of therapy that serves as the medication’s activating agent.

Moreover, there are different kinds of red light therapy. For instance, red light beds are found in many salons, treating patients with wrinkles and stretch marks, and some are red light therapy for weight loss. There are also red light therapies used in medical offices to cure conditions like slow-healing wounds, psoriasis, and the side effects of chemotherapy.

Many fair amounts of evidence show RLT is indeed one of the most promising treatment methods. Scientists are still hunting down many other medical benefits of this method of treatment.

How Do Red Light Therapies Work?

RLT is mainly thought to operate by producing some biochemical effect right into the cells that strengthen mitochondria. Mitochondria are the powerhouse of the cells–it’s where all the cells’ energy is produced.

So, when you use RLT, the functioning ability of the mitochondria increases, and the cells can produce more ATP. With some extra energy, cells can function even more efficiently, resulting in the repair of damaged cells.

And the best part about RLT therapy is it doesn’t affect or damage the skin, just like intense pulse light or laser therapies. Lasers and pulse therapies can only be effective by causing damage to your outer skin layer; after that, it induces tissue repair.

While RLT doesn’t take any such steps, instead, it bypasses the outer layer of the skin-damaging part and starts to cure the damaged tissues and cells.

The Uses of Red Light Therapy

Since the first RLT experiments in space, hundreds and thousands of studies have been carried out to discover further mysteries.

Many studies have also been promising drastic results, but many are still unknown. For instance, the CMS (Centers for Medicare and Medicaid Services) firmly determined that there isn’t any strong evidence that shows RLT can be a better treatment for healing pain, ulcers, and wounds.

Although, there is evidence that shows RLT may have the following medical benefits:

  • Promotes the healing and repairing of damaged tissues.
  • It helps with hair stimulation in people who suffer from androgenic alopecia.
  • Support for short-term cure of carpal tunnel syndrome.
  • Decreases psoriasis lesions.
  • Aids with short-term pain relief and rheumatoid arthritis.
  • Reduces some of the side effects of cancer treatments like oral mucositis.
  • Improves the skin and demolishes wrinkles.
  • Stimulates healing of any slow-healing wounds like diabetic foot ulcers.
  • Aids any sun damage.
  • It helps to fade scars.
  • Relieves pain in the Achilles tendons.

These are some of the evidence that shows that RLT can indeed be beneficial for various medical conditions.

Any Further Evidence for RLT to Work?

Although red light therapy can be one of the most advanced methods for various kinds of conditions, it doesn’t have a cure for all diseases.

But below are some further treatments that one can get from regular use of red light therapy.

Here are the followings:

  • Treats SAD (seasonal affective disorder), depression, and postpartum depression.
  • Activates the body’s lymphatic system to help the body “detoxify.”
  • It even boosts the immune system.
  • Helps with weight loss.
  • Decreases cellulite.
  • Treats neck and back pain
  • Cures acne.
  • Even fights periodontitis.

Final Words

There is yet much evidence required to state whether or not RLT can cure most of the medical conditions. But so far, things have been positive regarding Red Light Therapies, as there aren’t any severe side-effects, so that most everyone can take this therapy.

But it’s highly suggested that you take your doctor’s advice before taking any of these therapies as he can provide you with all the best treatment advice, and you might not even need this therapy in the first place!