A new study of preschoolers finds that exposure to even very low intensities of light before bedtime can sharply reduce production of the sleep-promoting hormone melatonin, interfering with sleep. It ...

Contrary to research done on adults, a recent study found that children may be highly sensitive to light exposure of any intensity before bedtime. Light exposure is known to be a crucial factor in ...

Dr. Jain says we should teach ourselves how to relax in the evening and be relaxed through our sleeping period. Previous research has warned against exposing ourselves to blue light from TV and ...

Unless you’ve been living under a rock—in which case your sleep cycle is probably already pretty solid—chances are you’ve heard something about blue light. For the uninitiated, blue light, which ...

Late screen use can delay sleep and reduce sleep quality due to blue light and mental activity; practical tips help all ages ...

Even slight exposure to light can prompt the critical sleep-promoting hormone melatonin to plummet in preschoolers in the hour before bedtime, potentially disrupting slumber long after the light goes ...