I thought I was thriving on 6 hours of sleep a night — then I showed a board-certified doctor my Apple Watch sleep tracking ...

Instead of focusing on the time you spend in bed staring at the ceiling, you should prioritize the hours leading up to lights ...

Women were more likely than men to have trouble falling and staying asleep ...

A large NHANES analysis suggests that 7 hours of sleep may represent a metabolic sweet spot, whereas too little, too much, or ...

Moms rarely have time to get as much sleep as they need. And that can have a huge impact on your health. "Not only are the ...

The report found that the use of prescription or over-the-counter sleep aids increased with age. But the reverse was true for ...

Sometimes, people feel tired all the time no matter how much they sleep. This constant exhaustion is known as sleep fatigue.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most of us treat sleep like it’s a simple budget item: we ...

Eight hours of sleep used to be the norm, and all-nighters with only a few hours of rest were rare among teenagers. In recent years, however, there has been an alarming decline in sleep duration. It ...

Physiologists have known for years that the biggest nightly growth-hormone pulse lines up with early slow-wave sleep, usually ...