Outdoor daylight and/or sunlight are clearly beneficial to the health of the circadian timing system because of the intensity and spectral composition of the light falling on the eyes. Even on a ...

Get sunlight early, walk outside in the afternoon, reduce blue light at least three hours before bedtime and go to bed in darkness to improve your sleep. Light affects melatonin, a hormone that ...

We can't talk about morning sunlight and improved sleep hygiene without first addressing our circadian rhythm. This is the body's 24-hour sleep-wake cycle. It naturally responds to light and ...

Researchers at Georgetown University Medical Center chose the start of yet another sun-starved winter to publish a study showing that exposure to blue light and ultraviolet light increases the ...

A Sunn Light rep told Gizmag that both the hue and LIFX can be programmed to behave in the same way as the Sunn Light, and mimic the sun's rhythm with the app. Sunn Light has already surpassed its ...

A coronavirus’ outer layer weakens as the temperature rises, Armani said. So when ultraviolet light from the sun heats up surfaces where the virus lands, its survival period will be somewhat ...

Beyond its role in vitamin D synthesis, sunlight regulates circadian rhythms, boosts mood, and strengthens immunity. Yet, 42% of Americans are vitamin D deficient, and inadequate light exposure ...

Spending time outdoors regularly and exposure to bright light like sunlight are strong preventive measures to reduce the incidence of myopia, the statement noted. However, it remains a challenge ...