Unless you’ve been living under a rock—in which case your sleep cycle is probably already pretty solid—chances are you’ve heard something about blue light. For the uninitiated, blue light, which ...

Blue light-blocking glasses claim to reduce eye strain from screens, preserve eye health, and help with sleep. But do they actually work? Experts weigh in. In recent years, blue light-blocking glasses ...

Medically reviewed by Christine L. Larsen, MD Key Takeaways Blue light does not have a significant impact on your eye health, ...

Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) You probably do your best to protect your skin from ultraviolet rays by slathering on ...

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You’ve probably heard warnings about blue light from screens damaging your eyes or ruining your sleep. The truth is more complicated than the marketing claims suggest. Blue light is a natural part of ...

Among the fads to emerge from the pandemic − sourdough bread making, TikTok dancing, sweatpants tie-dying − wearing blue light glasses to cope with increased screen exposure remains popular. As our ...

Blue-light-blocking glasses are said to keep your pre-sleep Instagram scrolls from messing with your life and your health. Plus, you can wear them with or without a prescription—and there are now some ...