Infra-red Light Therapy
Red light therapy — also known as photobiomodulation (PBM) or low-level light therapy (LLLT) — is a completely natural and non-invasive treatment that heals the body on a cellular level.
It delivers low-energy red and near-infrared (NIR) light waves to the body through efficient LED bulbs. Red and NIR light have the same biological benefits and work synergistically, penetrating up to 5 – 10cm below the surface of the skin. Red light waves penetrate the superficial layers of the skin, and the longer wavelength NIR light targets deeper tissues like nerves, muscles, tendons and bone.
So, how does it work?
Red light boosts energy production in human cells by stimulating photoreceptor proteins called cytochrome C oxidase (1). This encourages the mitochondria — the energy powerhouse of the cell — to break down nitric oxide and efficiently generate more of the energy molecules adenosine triphosphate (ATP). ATP is the energy currency of the cell and optimal ATP production supports health and repair by enabling the cells to perform efficiently and allowing the body to heal.
Additionally, red light therapy creates something called hormesis — low-dose stress in the cell. This kind of short-term stress — much like exercise — is good for the body as it boosts protein synthesis and enzyme activation. It strengthens the anti-inflammatory and antioxidant defences in the body and improves the overall health and resilience of cells.
Red light waves also increase blood flow, thus improving nutrient and oxygen delivery to cells throughout the body.
Health Benefits of Red + Near-Infrared Light Therapy
By affecting change and promoting healing at a cellular level, red light therapy delivers a varied range of benefits. An astonishing number of studies — more than 3000 to be specific — have established a multitude of health benefits due to red and infrared light.
Let’s explore some of the most impressive benefits.
Pain and Inflammation
Red Light Therapy has the ability to penetrate the body and naturally reduce inflammation and pain in skin, muscles and other tissues. It increases blood flow, encourages antioxidant activity and lowers inflammatory markers in the body (2).
Studies have confirmed that red light therapy can improve a variety of chronic pain symptoms and conditions, such as joint pain, back pain, neck pain and fibromyalgia. A 2010 review study found that red light therapy effectively treats painful tendon injuries and inflammation (3).
Considering that pain is one of the most common reasons for missing work and visiting the doctor, red light therapy is a natural treatment worth pursuing.
Skin Health and Appearance
Another popular use for red light therapy and an area that it excels in is improving the health and appearance of the skin.
It boosts blood flow, bringing oxygen and nutrients to the skin cells to encourage healing and reduce inflammation. It also increases the production of collagen by stimulating collagen-producing cells called fibroblasts. Collagen is the most abundant protein in our body. It’s found predominantly in connective tissue and acts as the “glue” that holds everything together and gives the skin strength and elasticity.
Unfortunately, poor nutrition and lifestyle and ageing all decrease our production of collagen, and the appearance of our skin suffers. By encouraging collagen production, red light therapy firms up skin, reduces fine lines, wrinkles and sagging and generally improves your appearance.
A 2014 study found that volunteers who had two weekly sessions of red light therapy saw significant improvements in their complexion compared to a control group (4). Excitingly, it also reduced signs of aging.
Research has also confirmed that red and NIR light therapy can improve the skin by healing and reducing (5, 6, 7, 8, 9):
- Sebum production
- Skin inflammation
- Sun damage
- Skin discolouration
Eczema and Psoriasis
Common skin conditions like eczema and psoriasis are notoriously hard to treat and cause huge stress to sufferers.
Red light therapy can heal these conditions by reducing skin inflammation and speeding up wound healing. It’s fast becoming the treatment of choice due to its effectiveness and safety.
A 2010 study on treatment-resistant psoriasis sufferers found that two 20-minute red light therapy sessions resulted in a 60 -100% reduction in psoriasis (10).
If you’ve had surgery or have a cut or wound that is slow to heal, red light therapy can help.
It speeds up wound healing by boosting circulation and allowing more oxygen and healing nutrients to reach the area. It reduces tissue inflammation, encourages the formation of new blood vessels and tissues and improves collagen levels (11).
A 2014 study on patients recovering from heart surgery found that red light therapy reduced pain and bleeding and increased wound healing (12).
Diabetic neuropathy is a distressing complication whereby high blood sugar causes nerve damage. People commonly experience symptoms of pain and numbness in their legs and feet as well as poor circulation.
Red light therapy provides relief and improves quality of life by boosting circulation and reducing pain and cell damage. It was shown to significantly reduce symptoms when applied to the feet of sufferers for fifteen minutes three times per week (13).
Exercise Performance and Recovery
Red Light Therapy is extremely helpful for those looking to improve their muscle gains, physical performance and recovery.
Our muscles are loaded with mitochondria, so red light therapy before a workout stimulates ATP production and increases muscle energy, performance and time to exhaustion. It can also warm up joints and muscles to reduce the chance of injury.
When used after physical activity, it improves blood circulation and oxygenation in muscle tissue to prevent delayed onset muscle soreness (DOMS) and speed up muscle repair and growth.
Research also suggests Red Light Therapy can:
- Improve muscle strength
- Reduce muscle fatigue
- Reduce muscle damage
- Lower lactic acid production
Arthritis and Joint Health
By reducing inflammation, boosting collagen synthesis and regenerating cartilage, red light therapy can lower joint pain and swelling and reduce joint degeneration. Research shows us that it’s amazing for treating symptoms of degenerative osteoarthritis and inflammatory rheumatoid arthritis (18, 19).
In addition to reducing joint pain and swelling, red light therapy also decreases stiffness, increases range of motion and improves quality of life.
Red light waves penetrate deep below the skin, reaching bone tissue and improving cellular energy production, circulation, blood vessel formation and collagen synthesis to speed up bone repair.
This exciting approach to healing bones is promising for people at high risk of fractures — like those with osteoporosis.
No need for hair transplants and weird shampoos — red light therapy is a safe, natural and effective way to encourage hair growth in men and women (21). By increasing the circulation in the scalp and stimulating the hair follicles, it can eliminate the embarrassment and low self-confidence that comes along with thinning hair!
A 2014 study on women with alopecia found that using red light therapy every other day for 25 minutes resulted in a 37% increase in hair growth compared to the placebo group.
Headaches and Migraines
The anti-inflammatory, pain-relieving and circulation-boosting effects of red light therapy make it great for reducing the frequency and severity of headaches and migraines.
Red light therapy may be a natural treatment for those with hypothyroidism (low thyroid function). This is particularly true in the case of Hashimoto’s thyroiditis — where the immune system attacks the thyroid gland in the neck and impairs its function.
One 2013 study found that NIR light therapy improved thyroid function and reduced autoimmune thyroid antibodies in people with Hashimoto’s disease (26). These results not only show that red light improves thyroid health, but suggest it regulates immune system function too.
Red light penetrates pretty deeply into the body, which is great news for our brains. Emerging research suggests — when applied to the head — photons can reach below the skull to support brain health. Red light rays improve circulation, oxygenation and energy production in the brain, boosting brain cell function and regenerating brain tissue.
It has been shown to be good for learning, memory, reaction times and a positive mood (27). It may also be a great addition to treating traumatic brain injuries and neurodegenerative conditions like dementia.
Poor mitochondrial function, reduced ATP production and cellular degeneration — mediated by high levels of oxidative stress — are all components of ageing.
By targeting mitochondrial function and boosting energy production, red light therapy can slow down ageing and associated issues. This may include:
- Improved energy
- Better vision
- Stronger bones and muscles
- Greater skin elasticity and skin appearance
- Improved cognitive function
- Lower levels of inflammation, pain and stiffness
Using a red light therapy device in the evening before bed can regulate your natural circadian rhythm to help you fall asleep faster and encourage deep, restful sleep. Unlike artificial blue light from room lighting and digital screens, red light helps the mind and body to wind down and encourage the production of the sleep hormone melatonin.
In 2012, a study on female athletes found 30 minutes of red light therapy each night for two weeks improved sleep quality and blood levels of melatonin (28).
These results are exciting for those struggling with insomnia and poor quality sleep — getting good sleep is one of the best things for health!
Your therapist will discuss your concerns with you and choose a setting that is best suited to you. The overall effect is that the skin appears tighter and more youthful.
1 x 30 minute Session $75.00
3 x 30 minute Session $200.00
4 x 30 minute Session $260.00