From futuristic-looking masks to crimson-glowing bedside lamps, red light therapy is taking over social media feeds with a range of wellness promises. Many creators promote red light exposure as part ...

EDITOR’S NOTE: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Red light therapy has been found to be helpful for skin health, ...

Artificial light is an important aid to visual acuity in the evening and at nighttime. This light exposure also has extensive non-image-forming (NIF) effects on human sleep and circadian rhythms 1,2,3 ...

When wearables first started getting popular, most sleep clinicians were quite skeptical. Back in 2009, Fitbit revolutionized the personal health space through its device that tracked daily steps and ...