During sleep, there is a marked decrease in muscle activity and interactions with the surrounding environment. Sleep is a body process that allows your body to rest, repair and restore itself You need sleep to function properly Lack of sleep has links to many health issues. Everyone needs sleep, but about one in three american adults don’t get enough of it The consequences of sleep deprivation are serious, so it’s worth learning why sleep matters, how it works, and how to give yourself the best chances of getting a good night’s sleep.
Getting enough sleep and good sleep quality are essential for healthy sleep The amount of sleep you need changes as you age Talk to your healthcare provider if you have problems sleeping. What exactly does sleep do for your body and mind Here’s what researchers know about the science of sleep—including the stages of sleep, your biological clock, health connections and more. Since the discovery of electroencephalography to measure brain activity in 1924, sleep research has rapidly advanced
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 It's no wonder that quality sleep is sometimes elusive. Sleep is a complex and dynamic process that affects how you function in ways scientists are now beginning to understand This webpage describes how your need for sleep is regulated and what happens in the brain during sleep. Fifty years of research on brain activity and physiological patterns of sleeping has revealed a great deal about what sleep is and what it is not
We all have at least a vague notion of what sleep is, but that doesn't mean that defining this mysterious part of our lives is simple.
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