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 ...

The teenage years are a period of intense growth and development, physically, but also mentally and emotionally. Affinity ...

Regular bedtimes with no screens at hand at age 15 led to better cardiovascular health at age 22, Stony Brook study finds.

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.

The transition from daylight saving time to standard time may seem like a minor adjustment, but it presents a unique opportunity for teenagers to reset their sleep schedules. As many families enjoyed ...