Blue light has a powerful effect on your body clock, ... It changes the background from white to black. Install blue light-filtering apps on smartphones, tablets, and computer screens.

After using blue-dim, yellow, and constant white background/control light, the study authors determined that there was “no conclusive evidence for an effect of calibrated silent-substitution ...

Within FORITO’s enhanced 7-layer anti-blue light filter, there’s an anti-reflective coating (also known as anti-glare or AR), which will also help minimize visual fatigue caused by the glare ...

Blue light from your PC's screen may disrupt your circadian rhythm. Here's how to use a blue light filter with built-in night modes on your PC or Mac .

Feb. 1, 2006 — -- Is blue light really special? A new study says that exposure to shortwave light, which appears blue, immediately improves alertness and performance. Researchers at Brigham ...

Blue light is short in wavelength and high in energy. Aside from the sun, it can also come from artificial sources like electronic devices and indoor lighting. “Blue light is what makes the sky blue ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults — but only if they time it right.

Key Background. Blue is one of seven colors in the visible light spectrum. ... Blue light glasses are made to block and filter out blue light, reducing its potentially harmful effects.

The blue light emitted by screens not only keeps you awake, but may actually contribute to signs of aging on skin, such as wrinkles and dark spots.

Blue-light-blocking glasses may help reduce eye strain from looking at screens. If you’ve recently gone shopping for a new pair of eyeglasses, there’s a chance you may have come across some ...