It's no wonder that quality sleep is sometimes elusive. Jan 5, 2026 · Working this overlooked practice into your sleep routine could have real benefits for your health. The first stage comes between being awake and falling asleep. . Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. Jun 1, 2025 · Sleep impacts nearly every part of your health, from brain function to immune strength. Learn what happens in each phase of sleep, how to manage common disruptions, and simple ways to improve sleep hygiene. What is sleep, and why is it important? 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 — from work stress and family responsibilities to illnesses. Talk to your healthcare provider if you have problems sleeping. Getting enough sleep and good sleep quality are essential for healthy sleep. Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. The first part of the cycle is non-REM sleep, which is composed of four stages. May 15, 2024 · About Sleep Key points Good sleep is essential for our health and emotional well-being. During sleep, there is a marked decrease in muscle activity and interactions with the surrounding environment. Jul 22, 2025 · Sleep is a complex biological process made up of several stages that cycle throughout the night. Throughout your time asleep, your brain will cycle repeatedly through two different types of sleep: REM (rapid-eye movement) sleep and non-REM sleep. These stages include rapid eye movement (REM) sleep and non-REM sleep, each of which plays an important role in restoring the body and brain. The amount of sleep you need changes as you age.

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