Potential Health Problems And Benefits Of Night Lights

A study from the University of Pennsylvania showed that children who sleep under the light or are associated with sleeping at night have a higher incidence of myopia. However, later research at Ohio State University contradicted previous conclusions. The two studies were published in the journal Nature.
Another study shows that light irradiation can protect the eyes of diabetes patients from retinopathy, which may lead to blindness. However, the preliminary study has not been determined.
Some people think that the best sleeping light condition is completely dark. If the night light is used in the sleep area, it is recommended to select the light of light yellow to reduce the destructive impact on the sleep cycle. In addition, night lights may be useful in places other than sleeping areas (such as corridors, bathrooms or kitchens). You can walk at night without turning on full light, while maintaining a dark sleep environment.