Is There Any Science Behind Red Light Therapy?

Is Red Light Therapy bad for your eyes?

The truth is, light therapy can cause eye damage.

If you have ever had a photorejuvenation treatment or used an at-home mask, it is easy to see why: Those lights are incredibly bright, and you are exposed to them for a while (typically around 20 minutes in one session)..

Is Red Light Therapy scientifically proven?

Although there is early research surrounding RLT, there is still no conclusive evidence that it is a beneficial treatment. Many studies show that the treatment has promise, but more extensive clinical studies in humans will help determine the potential applications of RLT.

What does red light therapy do for your skin?

Red and blue lights are typically promoted in LED skin treatments. Experts believe that red LED light acts on cells in the skin known as fibroblasts, which play a role in production of collagen, a protein that makes up a large part of connective tissue and helps the skin to recover when it’s harmed.

How long does it take for red light therapy to work?

Everyone reacts differently, depending on their age and the condition of their skin. In general, best results are achieved over an 8 – 12 week period. It is recommended to start with a commitment of 15 minutes, which is the maximum time in our Red Light Therapy bed, at least 3-5 times per week for the first 1-4 weeks.

What does red light do to the brain?

Research is showing that near-infrared (NIR) and red light applied through the skull to the brain has numerous positive effects. The effects include increased cerebral blood flow, increased (ATP) energy production, increased neuroprotection and brain repair, and reduced inflammation.

Does red light therapy whiten teeth?

“Bleaching gel activation with low-intensity red laser was capable of increasing the effectiveness of bleaching treatment,” reports a new study that sought to understand the benefit of three red (660 nm) light-emitting laser diodes (LEDs) applied to stained teeth treated for 30 minutes with a green-colored 35% H2O2– …

Does red light therapy help hair growth?

Low-level laser therapy — also referred to as red light therapy and cold laser therapy — irradiates photons into scalp tissues. These photons are absorbed by weak cells to encourage hair growth. It’s widely accepted that the procedure is safe, tolerable, and less invasive than hair transplant surgery.

Does red light therapy actually work?

A 2014 study found red light therapy promoted “increased tissue repair and healing… [plus] beneficial effects on wrinkles, acne scars, hypertrophic scars, and healing of burns.” When it comes to muscle repair and recovery, evidence suggests RLT has benefits when used both pre- and postworkout.

Does red light therapy help sagging skin?

Most of us are aware that humans need light to thrive and be healthy. … This low-level light therapy, however, comes with no health risks, is FDA approved, and is a highly effective way to tighten loose skin and create a youthful glow for those that use it.

Can you overdo red light therapy?

Red light therapy is generally considered safe, even though researchers aren’t exactly sure how and why it works. And there are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.

Why is red light bad for you?

Scientists don’t know exactly how and why nighttime light exposure can be so bad for health. Research suggests it’s because certain light in the spectrum at night suppresses the secretion of melatonin, a hormone that plays a major role in sleep/wake cycles.

What are the side effects of red light therapy?

Even though this type of treatment is generally very safe, negative effects may occur. As a consequence of light therapy, patients can complain of irritability, headaches, eye strain, sleep disturbances and insomnia.