Red Light Therapy Reduces Neuron Inflammation

In a 2019 landmark paper, photobiomodulation expert Michael R. Hamblin studied the effect of red and NIR wavelengths on the brain. He found that photobiomodulation reduces inflammation in neurons stating further that “while acute inflammation is positive, chronic inflammation can have very negative effects. Many diseases, including neurodegenerative diseases and mood disorders, can be traced at least in part to chronic inflammation.”

Chronic stress and environmental factors can cause inflammation in the brain, which in turn affects the neurons’ ability to function normally. There are demonstrated links between chronic stress and inflammation, and chronic inflammation and neurodegenerative disorders.

Photobiomodulation

Dr. Hamblin also wrote that photobiomodulation promotes cell survival by preventing cell death, and by lowering oxidative stress (an imbalance between free radicals and antioxidants). 

Oxidative stress is believed to be one of the main causes of inflammation, which makes it a key player in cognitive decline and neurodegenerative disorders.

Several studies on TBI noted a reduction in inflammation after patients were treated with red light therapy. In both studies, individuals receiving photobiomodulation with NIR wavelengths saw significant improvements in mental acuity.

Red Light Therapy Solutions to Improve Mental Acuity

Thanks to advances in light emitting diode (LED) technology, it’s now possible to boost mental acuity and overall brain health at home using red light therapy.

Of course, photobiomodulation should never be used as a substitute for medical care, especially in the case of serious neurodegenerative disorders like Alzheimer’s or Parkinson’s, severe depression, anxiety, other psychological disorders, stroke, or TBI.

Always seek a doctor's advice if you show any signs of cognitive problems. Photobiomodulation can be a valuable asset in treating various brain conditions, but must never replace prescribed treatments.

With that said using photobiomodulation to boost executive function, memory recall, and information processing can be done by anyone, even outside of a clinical setting.

How to Use Red Light Therapy to Improve Mental Acuity at Home

Natural red light therapy can boost your mental sharpness and brain health in the comfort of home. 

Powerful Light Output = Results

Choose a powerful, quality medical-grade device. Small, underpowered devices like LED face masks don’t have the intensity to deliver the intensity of light needed for therapeutic benefits.

You will need a powerful LED device that can deliver enough light energy to ensure maximum absorption.

Use Red and NIR Together

Choose a device that emits both red and NIR wavelengths. You'll want both because photobiomodulation has an incredible range of therapeutic applications throughout the body. Some of these favor red wavelengths for treating things like skin disorders and others favor NIR, for treating joint pain and deep inflammation.