As well, exposure to blue light may have an impact on your sleep-wake cycle. Sunlight and incandescent light contain a broad range of wavelengths. But the light from electronic devices and ...
Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?
Do blue light glasses actually work? Though they claim to reduce eyestrain and headaches and help you sleep better, no robust research confirms that blue light-blocking glasses support your eye ...
“Too much blue light during the day has no impact on our sleep cycle,” says sleep psychologist Samina Ahmed Jauregui. “Too much blue light in the evening, however, can delay the onset of ...