Is red light therapy a gimmick?

There is no scientific evidence to support the use of red light therapy to lose weight, cancer, eliminate cellulite, or mental health problems, such as depression and seasonal affective disorder (SAD). The main objective of the study was the improvement of subjective skin complexion and skin feel. Volunteers were asked to specify their level according to the statements in the questionnaire by marking a position along a solid black line between two endpoints measuring 10 cm, which served as a visual analog scale (VAS). The secondary objectives were the improvement of measurement parameters using a DermaLab Combo (Cortex Technology, Hadsund, Denmark), a computer-supported skin diagnostic system equipped with a high resolution (20 MHz) rotating ultrasound sensor probe for the determination of changes in collagen intradermal density, measured as collagen intensity score (CIS).

A Primoslite digital fringe projection system (GFM Messtechnik, Berlin, Germany) was used to measure the objective arithmetic roughness (Ra) of the skin surface in the periorbital region. Some authors emphasize the importance of different wavelengths for optimal results, 16—18.26—28 In our study, the differences between RLT and ELT treatments in clinical outcome and patient satisfaction were not significant, indicating that, despite spectral differences, both light sources were proportional. effective with respect to the objectives of the study. Additional studies of treatment parameters are needed.

Although there is early research into RLT, there is still no conclusive evidence that it is a beneficial treatment. Many studies show that treatment is promising, but more extensive clinical studies in humans will help determine possible applications of RLT. The biohacking industry recently suffered a blow when a molecular hydrogen company called Trusii was revealed to be a scam. Even though molecular hydrogen, like red light therapy, is heavily science-based and can help a lot of people, we should always be on the lookout for companies crossing the line to fraud.

Experts say it's too early to know if these devices are effective. Some small studies have shown promise for certain conditions, says Dr. Elizabeth Buzney, Assistant Professor of Dermatology at Harvard Medical School. “I think it's a very exciting emerging area,” he says.

But the evidence isn't there yet. For many years, scientists have studied how the sun's rays affect the skin. First, they focused their attention on the so-called burning rays of the sun, or ultraviolet B radiation, more commonly known as UVB. Then, the focus changed to ultraviolet A or UVA rays.

It's the sun's rays that age the skin, causing wrinkles and discoloration. We have recently started talking about the effects of visible light on the skin, not necessarily LED light, but visible light in general, says Dr. Researchers now aim to better understand how visible light and LED light affect skin. Red and blue lights are often promoted in LED skin treatments.

Experts believe that red LED light acts on skin cells known as fibroblasts, which play a role in the production of collagen, a protein that makes up a large part of connective tissue and helps the skin recover when damaged. So, in theory, red light could help reverse some of the signs related to photoaging in the skin, says Dr. In addition, some studies show that red light can help restore hair for people with androgenetic alopecia or male and female pattern hair loss, he says. For the most part, these LED light therapies appear to be relatively safe, at least in the short term, says Dr.

FDA has approved some products for home use. LED skin devices don't have a lot of power, so they're unlikely to burn your skin. However, it's important to protect your eyes from light while wearing them, says Dr. One brand, Neutrogena, recalled its light therapy mask for acne in July in response to concerns about the device's potential to damage the eyes in people with underlying eye conditions or who are taking medications that make the eyes more sensitive to light.

However, there is still much that is not known about the effects of these devices. The long-term safety of these phototherapies remains uncertain, says Dr. Marissa Heller, Assistant Professor of Dermatology at Harvard Medical School. So, consider these unknowns when weighing the pros and cons of LED light therapy.

Does Red Light Therapy Really Work? Yes, red light therapy is an effective health modality that has been extensively studied and tested. With so many therapy options, it's normal to ask yourself “What is red light therapy? “How does red light therapy work? and What does red light therapy do? Watch this video to learn more about the science behind red light therapy and how a red light therapy treatment affects the body at the cellular level. The depth of the reference wrinkles according to the modified Fitzpatrick wrinkle scale (MFWS), 12 and the degree of wrinkle reduction after treatment had to be evaluated after sequencing. Just the other day, a friend posted an Instagram story in which she was sitting in a sauna built for one with red lights shining on her as she rolled her head to one of her Spotify playlists (because, of course, an auxiliary cable was included in said sauna).

Red light therapy varies from other forms of treatment because it is painless and the skin does not suffer any damage or damage. Low-level laser therapy (LLLT) does not reduce subcutaneous adipose tissue by local adipocyte injury, but rather by modulating systemic lipid metabolism. Often, blue and red light are used in combination to help fight acne, blue light is directed at C. However, this isn't what most people consider “red light therapy,” as the medication does all the heavy lifting.

Red light therapy isn't magic, and while it's a promising field of scientific study, it also offers unreputable marketers a new way to make big money. There are now a myriad of companies that sell red light panels and they are all competing to be the “best” in their own self-defined way. Outside of the doctor's office, the most common uses of red light therapy are training recovery and cosmetic enhancement. If you're interested in trying red light therapy, carefully consider the potential benefits of a device or treatment, and then make sure those claims have strong scientific backing.

Learn to recognize that the two main culprits of false advertising in the red light therapy industry are the TENMARS TM-206 and TES 1333 solar energy meters. These natural and therapeutic light photons produce a chemical reaction in the mitochondria of cells that increases energy production and regeneration. It's not the same type of light used in tanning booths and it doesn't expose your skin to harmful UV rays. The t30 − t0 differences between red light technology (RLT) and energizing light technology (ELT) decrease with increasing reference values.

Ultraviolet light is a form of ionizing radiation, which is capable of altering DNA and causing cancer. Spectral dose distributions of light sources with energizing light technology (ELT) and red light technology (RLT). . .