Melanopsin the pigment that helps eye cells assess light brightness is particularly sensitive to shorter.
Is blue light bad for you.
Research has shown that high energy visible light boosts alertness helps memory and cognitive function and elevates mood.
No blue light from your smartphone is not blinding you aug.
It regulates circadian rhythm the body s natural wake and sleep cycle.
Although it is environmentally friendly blue light can affect your sleep and potentially cause disease.
Until the advent of artificial lighting the sun was the major source of lighting and people spent their evenings in relative darkness.
Blue light is needed for good health.
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.
But there is no scientific evidence that blue light from digital devices causes damage to your eye.
It s well documented that some blue light exposure is essential for good health.
As light rays hit those cells they tell the brain to stop pumping.
Studies have suggested that blue light is an especially powerful melatonin suppressant.