How much sleep do you need at different ages? Doctors explain age-wise sleep requirements, why sleep needs change across life ...

All three experts we interviewed agree: Most adults need between seven to nine hours of sleep per night. That’s why eight ...

Daylight saving time ends at 2 a.m. on November 2, giving Americans an extra hour of sleep but earlier sunsets. A study shows sleep duration and bedtime vary by state. Experts say seven to nine hours ...

When you don’t get enough sleep, your whole body can feel off. In college, I tried to fit everything into my schedule, including staying up late to study and waking up early to train for a marathon. I ...

Here's how much sleep you really need, based on your age. Sleep is crucial for health; adults generally need 7-9 hours each night for optimal functioning. Sleep requirements vary with age; for ...

Few experiences rival the calm satisfaction of falling asleep easily and waking up feeling fully rested. But sleep is more than a luxury or idle downtime, it’s a vital biological process that supports ...

The mom of a 16-year-old night owl asks: How much sleep do teens need in the summer? Should parents wake up their teens at a semi-decent hour of the morning, or let them sleep? “He is turning into a ...

We're constantly being reminded by news articles and social media posts that we should be getting more sleep. You probably don't need to hear it again—not sleeping enough is bad for your brain, heart ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...