The last studies carried out by the Complutense University of Madrid have shown that The exposure to LED light emitted by electronic devices accelerates cell death in the retina. This occurs because LED devices emit a light with a large proportion of short wavelength. What a very energetic visible radiation It can cause eye damage.
The results of the last two university research carried out on experimental animals, certify irreversible damage that light from digital screens can cause to the eyes. Both studies have shown that high frequency radiation is capable of causing damage to the cells of the retina, which would affect macular degeneration and retinopathy, and may cause central blindness.
On the other hand, the fact of spending many hours in front of the screens causes asthenopia Or what is the same, visual fatigue This phenomenon is related to the tired eyesight (presbyopia), caused by the alteration in the accommodation capacity They suffer the eyes when they are forced to always focus on circumstances of near vision. This ends up diminishing our ability to quickly focus on objects when we look at different distances.