Is Blue Light Bad For You

But there is no scientific evidence that blue light from digital devices causes damage to your eye.

Is blue light bad for you.

Research has shown that high energy visible light boosts alertness helps memory and cognitive function and elevates mood. Studies have suggested that blue light is an especially powerful melatonin suppressant. Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm. No blue light from your smartphone is not blinding you aug.

It s well documented that some blue light exposure is essential for good health. Specialized cells in the retina are finely tuned to respond to the short wavelength light that comes from a cloudless blue sky. It boosts alertness helps memory and cognitive function and elevates mood. Although it is environmentally friendly blue light can affect your sleep and potentially cause disease.

Melanopsin the pigment that helps eye cells assess light brightness is particularly sensitive to shorter. 20 2018 when you stare at a screen for hours at a time whether it is a computer tv phone or tablet you are exposed to blue light from the device. Until the advent of artificial lighting the sun was the major source of lighting and people spent their evenings in relative darkness.