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Persuasive Essay Why Do We Sleep

557 Words3 Pages
Why do we sleep? What is the purpose? We sleep for many different reasons, but we still to this day don’t know all of the secrets of sleep. For centuries we thought that our brain shut down while we slept, but that is not the case. Infact, our brain is always emitting some type of brain waves during sleep, whether really slow, or to the point of wakefulness. Sleep is very important in life, and the average person should get around eight hours of sleep a night to keep things fresh throughout your body. It affects the amount of information we process and helps us remember things for the future. There are four stages of sleep, and the first would be Stage One (N1). This stage includes light sleep, and the person could be awakened really easily.
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