Sleep is like a magic reset button for your body and brain. When you're tired, it's because your brain and body need to rest and get ready for the next day. During sleep, your brain cleans up all the things you learned during the day so that you can think better tomorrow. Your body also heals itself while you're asleep, like when you wake up with less pain after a long day.
Examples
- A kid who sleeps well can remember their multiplication tables better the next day.
- An athlete who gets enough sleep wakes up with less soreness after training.
- Someone who stays up late might feel grumpy and forgetful the next morning.
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See also
- Why Do We Sleep and What Happens If We Don’t?
- What Is the Purpose of ‘Sleep’ and Why Do We Need Different Stages of It?
- What Causes ‘Sleep’ and Why Do We Need It?
- How Do Our Bodies Know When to Sleep and When to Wake Up?
- Why Do People Snore When They Sleep?
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