2025年7月10日 · We tend to think of sleep as a time when the mind and body shut down. However, sleep involves many important and necessary processes.

2025年7月8日 · Sleep is a complex and dynamic biological process that still isn’t fully understood. Learn about how sleep works and why it’s vital for overall health.

2025年7月25日 · Healthy sleep consists of four stages. We break down the traits of both REM and NREM stages, how they differ, and how to get better sleep.

2025年7月22日 · Getting enough quality sleep has a lot of mental and physical health benefits. Learn how sleep helps your body and brain, as well as how to get better sleep.

At SleepFoundation.org, we combine decades of experience in sleep health education with comprehensive product testing and the latest in sleep research to put you on the path to good sleep.

2025年1月31日 · Set aside no more than eight hours for sleep. The recommended amount of sleep for a healthy adult is at least seven hours. Most people don't need more than eight hours in bed to be well …

2025年10月31日 · Looking for ways to sleep better? We share the steps you can take to improve sleep hygiene and get more restful sleep each night.

2025年7月7日 · Looking for ways to sleep better? Improving sleep hygiene can make your habits, routines, & environment more conducive to consistent and restorative sleep.

2025年7月11日 · Sleep is essential, but how much sleep do we really need? Learn about how many hours of sleep kids and adults need and read useful tips for better sleep.

2023年10月10日 · Find out about adult health, including physical and mental health, relationships, and workplace issues.