A morning dose of blue light might help older people sleep better in the evening, giving them a boost for their daily ...

Blue light often gets a bad rap, probably because most of what we know about it is that it wreaks havoc on our sleep. But new research suggests that exposure to blue light can actually help older ...

As blue light glasses gain popularity, experts are emphasizing the importance of reducing screen time before bed to improve ...

To make matters worse, modern society's electric light and bright screens at night trick our body clock into thinking it is ...

Is technology disrupting your sleep? With blue light, bedtime procrastination, and the rise of AI engagement, it’s more ...

Hitting the sheets after midnight can be harmful or harmless, depending on a few factors. Here's what to know, plus how to ...

Most importantly, should we reconsider how much blue light we're getting? Here’s what the research found, plus what an eye doctor and sleep specialist want you to know. In the study, researchers ...

"If you use screens extensively in the hours before bedtime, you may benefit from blue-light blocking glasses," explains Dr.

More information: Débora Barroggi Constantino et al, The bright and dark side of blue-enriched light on sleep and activity in older adults, GeroScience (2025). DOI: 10.1007/s11357-025-01506-y ...

TikTok says so. Using your phone before bed gets a bad rap — and rightfully so. It’s tough to drift off when you’re ...

Blue-enriched light can improve sleep quality and daily activity in older adults living at home, according to new research from the University of Surrey. Researchers found that this type of light ...