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 …

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 — …

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 …

Jun 15, 2023 · Occasionally oversleeping is perfectly normal. But if it’s a consistent pattern, there may be more at play than just being tired. Learn what to do if you feel like you can’t get …

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 …

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 …

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 …

Aug 9, 2025 · Sleep boosts your mood, memory, and metabolism. Find out how restful nights support everything from energy to heart 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 …

Jan 16, 2025 · These simple sleep hygiene tips can help you fall asleep quickly, stay asleep longer, and be more energetic and productive during the day. Sleeping well directly affects …