What Your Brain Does While You Sleep

Each of the four stages of sleep fulfill important functions.

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Science What Your Brain Does While You Sleep Sleep is an important means for our bodies to recuperate, conserve energy, and form memories. READ NOW READ THESE The Slowest Animals on the Planet Why Argentina Accepted Nazi War Criminals After World War II The Inventions That Transformed the Early 1900s You are receiving this newsletter because you subscribed to the Today I Learned newsletter. If you wish to unsubscribe, please click here A Dotdash Brand 28 Liberty Street, 7th Floor, New York, NY, 10005 © 2021 Dotdash - All rights reserved. Privacy Policy.