A large study of more than 10,000 adolescents found age 13 marks a sharp rise in bedtime screen use. Teens were more likely to scroll, stream, and message in bed, leading to shorter and more disrupted ...

SHANGHAI — Early to bed, early to rise makes teenagers… smarter? New international research using Fitbit data from thousands of teens has revealed that adolescents with earlier bedtimes and longer ...

Over 50% of the participants involved in a new study used their phone between the hours of 12:00 a.m. and 4:00 a.m.

It’s easy to think that a few minutes less sleep won’t make much difference. But research shows that, during adolescence, even a short change in bedtime can shape brain development and thinking skills ...

A new study to be presented at the SLEEP 2025 annual meeting found that teens with earlier, more efficient, and less variable sleep patterns at age 15 had better cardiovascular health at age 22.

Supportive neighbourhoods may help stressed teenagers maintain healthier sleep habits with research linking positive ...

Feeling more stressed is linked to irregular sleep patterns and problems in teens, whereas living in a supportive ...