Benefits of Infrared Light Therapy

Infrared therapy is a new and innovative light-based method to treat pain and inflammation in various parts of the body. Unlike ultraviolet light, which can damage the skin, infrared light enhances cell regeneration. Infrared light is delivered to the site of injury or inflammation at certain wavelengths, promoting cell repair. The key characteristic of infrared light is its ability to penetrate even the deep layers of the skin, providing better pain relief. Also, infrared light is safe, natural, non-invasive, and painless. Thus it may be able to provide a broad range of health benefits.

The research into the power of red light to improve health and treat disease continues to gain momentum. What is being discovered through this research is that infrared therapy can benefit virtually every system of the body. Infrared therapy is widely used in the fields of medicine, dentistry, veterinary medicine, and in autoimmune diseases, to name a few. The therapy is safe and natural, which enables it to be offered as an alternative treatment for various health conditions like muscle pain, joint stiffness, and arthritis, to name a few.

Infrared therapy has many roles in the human body!

These include detoxification, pain relief, reduction of muscle tension, relaxation, improved circulation, weight loss, skin purification, lowered side effects of diabetes, boosting of the immune system and lowering of blood pressure.

Below are the major benefits that have been proven by scientific research for Infrared Therapy.

infrared therapy

Reverse Skin Aging and Get Youthful Skin

Red Light Therapy reverses the signs of aging and increases collagen production in the skin, which gives the skin its elasticity. It reduces the signs of damage, DNA damage, and aging from UV rays. Infrared Lights also improves facial texture, reduces fine lines, reduces wrinkles, and even hard to remove scars. It also helps in wound healing by enhancing skin tissue repair and growth of skin cells. And reduces color patches, hyper-pigmentation, and skin discoloration. Combat other skin conditions like acne, keloids, vitiligo, burns, herpes virus sores, and psoriasis.

Promote Hair Growth

The most common type of hair loss, androgenetic alopecia, affects 50 percent of men over age 40 and 75 percent of women over 65, and there are only two medications approved to help counter it. But research reveals that red light therapy may be a powerful, drug-free solution. It seems to work by stimulating stem cells in the hair follicle and shifting follicles into the anagen phase (the active growth phase).

hair growth
infrared therapy

Reduces Body Circumference

RLT is proven to reduce overall body circumference measurements of the waist, hips, thighs, buttocks, and upper arms causing a “body contouring” effect. A study published in the National Institute of Health found that red light therapy “has a potential to be used in fat cells and cellulite reduction as well as in the improvement of blood lipid profile without any significant side effects.” The subcutaneous fat layer was reduced from 12mm before treatment to 8mm after.

Speed Up Wound Healing

Red Light Therapy is fantastic for wound healing. RLT accomplishes this in several ways: Cleaning up dead and damaged cells in the skin (phagocytosis) Increasing ATP in skin cells, giving cells more energy to heal themselves Also, Increasing the production of fibroblasts Increasing blood flow, supplying the wound more oxygen and nutrients needed for repair Stimulating the production of collagen and the health of the extracellular matrix Stimulating lymph activity And Stimulating the formation of new connective tissue and blood capillaries on the surface of the wound.

wound healing
chronic fatigue

Combat Chronic Fatigue, Boost Endurance and Improves Blood Circulation

Enhanced quality of life for fibromyalgia patients
Decreased pain, muscle spasm
Morning stiffness is decreased
Decreased total tender point number in fibromyalgia cases
Red light and NIR light therapy have been proven to improve blood circulation, in turn reversing the breakdown of collagen production and elastin contributing to the appearance of cellulite.

Memory Loss

Lab Dementia Models Show Both Red and Near-Infrared Light Reduce Oxidative Stress and Aid Memory. A 2018 laboratory study assessed mice in an age-related dementia model and found that red light therapy treatments significantly reduced oxidative stress levels and restored memory function.

depression and anxiety
Combat Depression and Anxiety

Poor mitochondrial function can exacerbate conditions such as anxiety and depression, which affect an individual’s stress level. Many modalities help to relieve stress. Think exercise, meditation, and a good night’s sleep, among other things. But often overlooked is LED light therapy as an anxiety antidote.

Infrared Light Helps In Tendonitis

One of the most common uses for red and near-infrared therapy in clinics is for injuries and tendinitis. Because red light stimulates collagen production, speeds wound healing, and is highly anti-inflammatory, it has been shown to bring great relief to people suffering from tendinopathy and tendonitis.

infrared therapy improves sleep
Fall Asleep Faster and Improve Sleep Quality

Several Studies have found that 30 minutes of red light exposure improved sleep and melatonin levels. Some other research suggests that red light therapy at night may also help you wake up more alert and ready for the day.

What are the Risks Linked to Infrared Therapy?

Each day, humans are immersed in infrared radiation from the sun in the form of heat. In fact, infrared saunas are in-demand today, but experts warn of possible health risks. Thermal or heat injuries can happen, depending on the wavelength of the infrared light. Thermal injury can occur even without pain. Also, pregnant women, people with heart diseases, and those who are sick should never undergo infrared therapy.

Moreover, experts warn against using infrared therapy to treat chronic diseases while neglecting the use of medications and recommended treatment procedures. Though infrared therapy promises many health benefits, its study is far from complete. At present, therefore, it should be considered an adjunct to medical treatment, and other regimens should be continued as prescribed.

What are the Similarities and Differences in the Mechanisms of Action Between Infrared and LED Therapy?

LEDs comprise of complex semiconductors, which convert electrical currents into incoherent narrow spectrum light. Each wavelength of light penetrates a specific depth of skin tissue and, hence different wavelengths of lights can be used to treat different conditions. The photons emitted by LEDs are absorbed by chromophores like porphyrin and flavins present in the body.

In infrared therapy, light is thought to be able to penetrate approximately 3 inches into the body. Thus, it is possible to heat the body’s tissues from the inside, which helps in fighting infections, and promotes healing. Application of infrared light to body tissues causes the release of nitric oxide. Nitric oxide is known to improve circulation at the site of treatment, which speeds up the healing process. It is also known to stimulate collagen production, and it also stimulates the production of adenosine triphosphate (ATP), which ultimately provides the chemical energy needed to improve cell function.

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