What is near infrared light good for?
Near-infrared light has gained increased attention for its ability to activate anti-inflammatory processes and is now widely used in veterinary medicine to treat sprains, bone fractures, and to speed the healing of wounds.
Is Near Infrared same as red light therapy?
Infrared light is a type of energy your eyes can’t see, but your body can feel as heat. Red light is similar to infrared, but you can see it. Red light therapy is also called low-level laser therapy (LLLT), low-power laser therapy (LPLT), and photobiomodulation (PBM).
Is near infrared light good for skin?
The right intensity of infrared light, which is determined by its wavelength and duration, may actually have a healing effect by increasing the cell renewal process and stimulating anti-inflammatory cytokines. Optimal wavelengths of infrared light may also have an anti-aging effect on the skin by stimulating collagen.
Is Near Infrared better than far infrared?
Near infrared units tend to promote topical healing and mild pain relief quite effectively, but far infrared heating units are incredibly effective at removing toxins, improving circulation, and relaxing the muscles.
Is near infrared harmful?
There are, in fact, known risks to near-infrared radiation exposure. … More worryingly, IR-A radiation can penetrate deeply into the skin and cause tissue damage, resulting in photoaging of the skin (Schroeder et al. 2008, Robert et al. 2015), and at worst, possibly skin cancers (e.g., Schroeder et al.
How far does near infrared penetrate?
The penetration of light energy into the brain is highly dependent on the wavelength. In light of this, several studies support the ability of near infrared light (808 820nm) to penetrate through the skull and up to 4 cm into brain tissue.
Which is better red light or infrared light?
Red light is visible and is most effective for use on the surface of the skin. Red light occupies the long end of the visible spectrum with wavelengths of 630nm-700nm. Infrared light is invisible and is effective for use on the surface of the skin as well as penetration of about 1.5 inches into the body.
What is the difference between infrared and near infrared light?
Infrared light has a range of wavelengths, just like visible light has wavelengths that range from red light to violet. Near infrared light is closest in wavelength to visible light and far infrared is closer to the microwave region of the electromagnetic spectrum.
What is the difference between infrared and far infrared?
Near infrared saunas use infrared light that is closer to the visible spectrum. Far infrared saunas use infrared light that is further down the spectrum and not very visible to the human eye. Because of this, far infrared saunas can only reach about 5mm under your skin.
Does Near Infrared penetrate clothes?
The near-infrared will penetrate clothing, barely, but each wavelength has a finite level of penetration. So, if it has to go through clothing first, it won’t penetrate as deeply into skin. … So, the best bet is to have the red and near-infrared as close to bare skin as possible.
Is far infrared light safe?
Are there dangers or side effects to far infrared rays? There have been no severe side effects reported with the use of far infrared energy. It’s generally safe and effective.
What is meant by far infrared?
: of or relating to the longer wavelengths of radiation in the infrared spectrum and especially to those between 10 and 1000 micrometers.
Is Far-Infrared good for health?
Increasing evidence suggests that convenient and non-invasive far-infrared (FIR) rays, a vital type of physiotherapy, improve the health of patients with cardiovascular disease, diabetes mellitus, and chronic kidney disease.
Does infrared light give you vitamin D?
In addition, many people are vitamin D deficient and don’t even know it! Vitamin D is not only a building block in your immune system, but it is essential for bone, teeth, and skin health as well as reducing your risk of cancer! The infrared sauna boosts your Vitamin D levels naturally!
Does near infrared produce heat?
The shorter near-infrared waves, which are closer to visible light on the electromagnetic spectrum, don’t emit any detectable heat and are what’s discharged from a TV remote control to change the channels.
Does near infrared light penetrate hair?
Some of it will either be absorbed by the skin and transformed into heat or reflected or refracted. Nevertheless, the few small percentages that reach the brain will be enough to stimulate your cells’ activity. However, there is one thing that the infrared radiation will not be able to pass through: the hair!
Can near infrared light penetrate the skull?
Researchers have found that high-powered NIR light can penetrate the skull to reach the brain and aid in TBI therapy. Near-infrared light has been shown to penetrate the skull to aid traumatic brain injury patients. … Our data shows no significant amount of light gets to the areas needing to be treated.
Can Far Infrared penetrate?
Far Infrared Rays are the longest rays within the infrared spectrum of light and in sync with your body’s energy. … Only Far Infrared Rays can penetrate into the body up to 1.5 to 2.8 inches (approx.3.75 – 7 cm)and remove the stagnant blocks (dormant cells) and normalize the blood circulation.
Is Infrared Light good for thyroid?
A 2013 randomized, placebo-controlled study in hypothyroid patients demonstrated that in people who got near-infrared light therapy, thyroid function dramatically improved, and remarkably, that thyroid antibody (TPOAb) levels were massively reduced. Amazingly, 47% of patients were able to stop medication completely!
How much of sunlight is near infrared?
The spectrum of solar radiation reaching the Earth ranges from 290 to more than 1,000,000 nm and is divided as follows: 6.8% UV, 38.9% visible, and 54.3% near infrared radiation (NIR) [1].
Can you see near infrared light?
What are Infrared Waves? Infrared waves, or infrared light, are part of the electromagnetic spectrum. People encounter Infrared waves every day; the human eye cannot see it, but humans can detect it as heat.
What color is near infrared light?
Near infrared wavelengths become visible as red while red wavelengths appear as green and green as blue. Blue wavelengths are shifted out of the visible portion of the spectrum and so they appear as black.
What is Near Infrared?
Near-infrared is the region closest in wavelength to the radiation detectable by the human eye. mid- and far-infrared are progressively further from the visible spectrum.
Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate under contract with Sun’Agri and INRAE in Avignon between 2019 and 2022. My thesis aimed to study dynamic agrivoltaic systems, in my case in arboriculture. I love to write and share science related Stuff Here on my Website. I am currently continuing at Sun’Agri as an R&D engineer.