Light Therapy News and Research

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Light Therapy is the treatment of disease with certain types of light. Light therapy can use lasers, LED, fluorescent lamps, and ultraviolet or infrared radiation. Also called phototherapy.

Ultraviolet light therapy reduces viral load in critically ill COVID-19 patients

Scientists from the United States has recently evaluated the safety and efficacy profiles of ultraviolet-A (UVA) light applied via an endotracheal tube to critically ill COVID-19 patients.

9 Mar 2021

Researchers develop first wearable device to precisely monitor jaundice in newborns

Researchers in Japan have developed the first wearable devices to precisely monitor jaundice, a yellowing of the skin caused by elevated bilirubin levels in the blood that can cause severe medical conditions in newborns.

4 Mar 2021

Light therapy is safe and can benefit patients with TBI, shows study

Light therapy is safe and has measurable effects in the brain, according to a pioneering study by researchers from the Wellman Center for Photomedicine at Massachusetts General Hospital (MGH).

23 Sep 2020

Biologic therapy for psoriasis could lead to significant reduction in heart disease

Patients with psoriasis treated with biologic therapy, which are protein-based infusions to suppress inflammation, had a significant reduction in high-risk plaque in heart arteries, over one-year, according to new research published today in Circulation: Cardiovascular Imaging, an American Heart Association journal.

15 Sep 2020

Migraine patients may benefit from green light therapy

New research from the University of Arizona Health Sciences found that people who suffer from migraine may benefit from green light therapy, which was shown to reduce the frequency and intensity of headaches and improve patient quality of life.

10 Sep 2020

Landmark 30-year study describes clinical course of patients with Crigler-Najjar syndrome

A new study summarizes more than 30 years of clinical experience and describes the clinical course of 28 individuals homozygous for damaging mutations in the UGT1A1 gene who were born between 1984 and 2015 with Crigler-Najjar syndrome.

17 Apr 2020

Bright light therapy can be effective treatment for seasonal affective disorder

An analysis published in Psychotherapy and Psychosomatics documents the value of light therapy in treating seasonal affective disorder.

9 Apr 2020

Fat cells can sense light, not getting enough raises risk of metabolic diseases

All life forms need sunlight to survive and not getting enough may impact health and well-being. There is a growing body of evidence that getting enough sunlight can promote optimum health. A new study supports this claim as scientists found that fat cells deep in the skin can detect sunlight and not getting enough can increase the risk of metabolic disruption.

21 Jan 2020

Lack of exposure to sunlight may increase metabolic syndrome risk

Yes, fat cells deep under your skin can sense light. And when bodies do not get enough exposure to the right kinds of light, fat cells behave differently.

21 Jan 2020

Blue light exposure therapy can aid in healing people with mTBI

Early morning blue light exposure therapy can aid the healing process of people impact by mild traumatic brain injury, according to new research from the University of Arizona.

16 Jan 2020

Extending ‘healthspan’: Brain scientists tap into the secrets of living well longer

Retired state employees Vickey Benford, 63, and Joan Caldwell, 61, are Golden Rollers, a group of the over-50 set that gets out on assorted bikes — including trikes for adults they call "three wheels of awesome" — for an hour of trail riding and camaraderie.

2 Jan 2020

Fetuses see more than previously believed

Scientists have shown that the retina has more light sensitivity and babies in the womb can see more than previously thought.

26 Nov 2019

Fetuses may be able to see more than previously believed

By the second trimester, long before a baby's eyes can see images, they can detect light.

25 Nov 2019

Systematic review: Evidence about effectiveness of blue light therapy for acne is lacking

Conclusions about the effectiveness of blue light therapy for acne are limited. A new systematic review and meta-analysis of 14 randomized controlled trials of blue light therapy for acne shows methodological and reporting limitations--including small sample sizes, short intervention periods, and variation in reporting quality for acne outcomes.

12 Nov 2019

Dental health, diet may have an impact on psoriasis development and severity

Dental health and diet may have an impact on the development and severity of psoriasis, according to a study by dermatologists at The Ohio State University Wexner Medical Center. Psoriasis is a skin disease that causes thick, itchy patches of red skin with silvery scales and affects more than 8 million Americans.

29 Oct 2019

Teenagers sleep 43 more minutes each night after intervention that reset their body clocks

Teenagers got 43 more minutes of sleep a night after a four-week intervention that reset their body clocks and helped them go to bed earlier, a study from the Stanford University School of Medicine has shown.

25 Sep 2019

Researchers discover mechanism behind how intense light can protect against heart attacks

Researchers at the University of Colorado Anschutz Medical Campus have found that intense light amplifies a specific gene that bolsters blood vessels and offers protection against heart attacks.

8 Aug 2019

New study evaluates effectiveness of blue light to reduce symptoms of psoriasis

A new study supports the use of virtual patients and in silico clinical studies to evaluate the effectiveness of blue light to reduce the symptoms of psoriasis.

8 Aug 2019

Psoriasis patients frequently use complementary or alternative therapies to treat their symptoms

Patients with psoriasis frequently use complementary or alternative therapies to treat their symptoms, according to survey results published by dermatologists from the George Washington University in the Journal of the American Academy of Dermatology.

20 Jun 2019

Dermatologist offers tips to help vitiligo patients care for their skin

Millions of people worldwide have vitiligo, a condition that causes the skin to lose its natural color, resulting in patches of light skin.

12 Jun 2019