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.

In a study of studies, researchers concluded that eyeglasses that block blue light might not deliver on claims made by advertisers or optometrist offices. They caution consumers to think twice about ...

PHILADELPHIA (WPVI) -- Blue light glasses are all the rage. The claim is they shield your eyes from harmful light emitted by your devices. But are these lenses worth your money? With hidden cameras ...

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 ...

If you've been shopping around for glasses, you may have noticed a new trend popping up on store shelves: blue light blocking glasses. They're designed to block blue light from electronic devices and ...

HERSHEY, Pa. — You can buy blue light blocking or filtering glasses online or from an eye doctor. They're designed to protect your eyes. FOX43 Finds Out if they're worth your money. From our phones to ...

Portrait of two old people lying on the bed with pc A study shows the effects of these devices are no different than standard clear lenses. Blue-light filtering lenses, commonly known as blue-blocking ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The latest trend in eyewear is actually to see less—by filtering ...