Add Yahoo as a preferred source to see more of our stories on Google. “Light, particularly the blue wavelength of light, is one of the strongest regulators of your circadian rhythm,” says Stephanie M.

Many of us are never far away from some form of electronic screen, whether it is a computer monitor, a smartphone, or a television set. Spending hours in front of these devices can cause eye strain, ...

Doing something you know you aren’t supposed to is human nature. Most of us know that staring at screens (especially our ...

Add Yahoo as a preferred source to see more of our stories on Google. Despite their popularity, blue light-blocking glasses probably don’t do much to reduce eyestrain, help keep people alert or ...

Blue light glasses are popular among screen users, but do they really work? Here's what research and eye doctors say about ...

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 ...

Curious how to use your iPhone more intentionally so it’s not making it difficult for you to get to sleep at night? While blue light has gotten a lot of focus as something to avoid, there’s also ...

Despite their popularity, blue light-blocking glasses probably don’t do much to reduce eyestrain, help keep people alert or improve sleep, according to a meta-analysis looking at 17 studies published ...

It’s everywhere. At your 9-to-5 job, on the train, in the bathroom, even in your bed as you’re trying to fall asleep. If you’re reading this, it’s right in your face — blue light. Ever since we’ve ...

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