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

Jul 25, 2025 · 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.

Jul 10, 2025 · Proper sleep is an essential part of human functioning. Find out how much sleep you need, learn how to identify sleep problems, and get tips for better sleep.

Looking to improve your sleep? We highlight the best tips for better sleep, including changes you can make during the day and before bed.

Jul 16, 2025 · Healthy sleep is a basic need that is closely tied to health and wellbeing. Learn what healthy sleep looks like and how to get it.

Jul 10, 2025 · Looking for the facts about sleep? Our in-depth look at sleep statistics gives hard data about sleep needs, disorders, and the impacts of sleep deprivation.

Jul 10, 2025 · Looking to treat insomnia without taking sleeping pills? Learn about natural cures for insomnia and potential therapies that can improve your nightly sleep.

Jan 16, 2024 · Sleep-related disorders. Sleep apnea causes you to stop breathing at times during the night, disrupting your sleep. Restless legs syndrome causes a strong uncomfortable urge to move …

Jul 11, 2025 · GLP-1 agonists like semaglutide and tirzepatide may offer new hope for sleep apnea patients. Discover how these drugs impact breathing, weight, and sleep.

Jul 10, 2025 · Oversleeping is sleeping longer than nine hours a night. Learn common causes and effects of sleeping too long and how to improve your sleep .