Is my child’s sleep affected by screens?
Children need between 9 and 13 hours of sleep every night in order to function well during the daytime. And if you manage to get them to bed in time as a parent, that’s no guarantee that they’ll fall asleep straight away.
Children who look at screens until right before bed might indeed lose out on some sleep because of it: our reptile brain considers a flashing screen as a form of danger, and wants to keep us away until the danger has abated. And blue light can also disturb our melatonin production, which inhibits us from falling asleep.