Most blue light exposure is from the sun. However, some health experts are concerned that artificial blue light may be damaging to your eyes.
Blue light damages cells in laboratory animals. But there is not much research that suggests blue light from LED screens damages human eyes.
Consistent exposure to artificial blue light may possibly contribute to digital eye strain. It’s best to take frequent breaks from screen time.
Blue light can also affect your body’s ‘sleep-wake’ cycle. This is why it’s recommended to reduce exposure before bed (or use amber-light mode)..Readmore