
Sleep - Wikipedia
Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. During sleep, there is a marked decrease in muscle activity …
Sleep tips: 6 steps to better sleep - Mayo Clinic
Jan 31, 2025 · Consider simple tips for better sleep, from setting a sleep schedule to including physical activity in your daily routine. Many factors can interfere with a good night's sleep — …
What Is the Best Sleeping Position? - Sleep Foundation
Jul 25, 2025 · Specifically, sleeping on the side or back is considered more beneficial than sleeping on the stomach. In either of these positions, it’s easier to keep your spine supported …
About Sleep | Sleep | CDC
May 15, 2024 · About Sleep Key points Good sleep is essential for our health and emotional well-being. Getting enough sleep and good sleep quality are essential for healthy sleep. The …
Sleep: What It Is, Why It’s Important, Stages, REM & NREM
Jun 19, 2023 · You spend about one-third of your life sleeping, but it’s still something many struggle with. Researchers and experts also struggle with it because of the mysteries …
The Science of Sleep: Understanding What Happens When You …
Throughout your time asleep, your brain will cycle repeatedly through two different types of sleep: REM (rapid-eye movement) sleep and non-REM sleep. The first part of the cycle is non-REM …
Healthy Sleep: How Much You Need, Tips, Benefits, Treatment
Nov 4, 2024 · Most adults should aim to get 7 or more hours of uninterrupted sleep each night. Keep reading to learn about habits for getting good sleep and what to do if you find it hard to …
10 Health Benefits of Sleep
Aug 9, 2025 · Sleep boosts your mood, memory, and metabolism. Find out how restful nights support everything from energy to heart health.
How to Sleep Better - Harvard Health
Jan 19, 2024 · Proper sleep has many health benefits and is essential for optimal well-being. Lack of sufficient sleep can trigger mild to potentially life-threatening consequences, from weight …
Benefits of Sleep: Improved Energy, Mood, and Brain Health
Jul 22, 2025 · Sleep is a complex biological process made up of several stages that cycle throughout the night. These stages include rapid eye movement (REM) sleep and non-REM …