Our smartphones, computer screens, televisions, the fluorescent lights in the office, and the sun all emit blue light. And experts want you to know that yes, exposure to blue light does affect sleep.

When you wake up to bright morning skies feeling energized - a big reason for your mood is the high-intensity 'blue light' ...

The Negative Effects of Blue Light from Screens Consequences of Blue Light Exposure: The rise in gadget usage has led to widespread insomnia, exacerbated by the constant use of smartphones and the ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

LA Times Studios may earn commission from purchases made through our links. This guide explores how blue light glasses can help with eye strain and sleep issues caused by digital screens. Wake up.

Tracking people’s light exposure in everyday life reveals that brighter, more stable daily light is linked to feeling less sleepy and responding faster on key cognitive tasks, highlighting light as a ...

Higher nighttime light exposure is associated with increased light sleep duration, with complex effects on deep sleep duration. Subgroup analyses show stronger associations in older adults, smokers, ...

If you're looking for the best light color for sleep, you might want to toss out white, black, and blue options...and get ready to embrace red bulbs. And research backs me up here. One 2013 study ...