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Why is getting enough sleep important to you? Several studies have shown that people who don't sleep enough weigh more than people who rest well. They also are more likely to make mistakes and get headaches.
How much sleep do you need? Little children usually need 11 to 14 hours a day; school-age children, 10 to 11 hours; and teenagers, 9 and a half hours.
What are good sleep habits? Do not eat right before you go to bed, try to go to bed at the same time every day, and do not watch TV or read in bed.