Question 1

What is sleep?

Accepted Answer

Sleep is a time when your body and brain take a break to rest and refresh. It's like charging a battery, so you have energy for the next day.

Question 2

Why do we need to sleep?

Accepted Answer

We need sleep to help our bodies grow, stay healthy, and keep our brains working well. It also helps us feel better and be in a good mood.

Question 3

How long should kids sleep each night?

Accepted Answer

Kids usually need about 9 to 12 hours of sleep each night. Getting enough sleep helps you stay focused and have fun during the day.

Question 4

What happens if we don't get enough sleep?

Accepted Answer

If we don't get enough sleep, we might feel tired, grumpy, or have a hard time paying attention. It can also make it harder for us to learn new things.

Question 5

What are dreams?

Accepted Answer

Dreams are stories and pictures our brains create while we're sleeping. Sometimes they can be fun and silly, and other times a bit strange.

Question 6

Why do we have nightmares?

Accepted Answer

Nightmares are scary dreams that can happen when we're worried or stressed about something. They can feel scary, but they aren't real and can't hurt you.

Question 7

Is it normal to dream every night?

Accepted Answer

Yes, everyone dreams every night even if they don't remember them. Dreams are a normal part of the sleep cycle.

Question 8

What is a sleep cycle?

Accepted Answer

A sleep cycle is a series of stages our bodies go through while we're asleep. Each cycle lasts about 90 minutes and there are usually 4 to 5 cycles each night.

Question 9

How can we make sure to sleep well?

Question 10

The Science of Sleep: Understanding How and Why We Sleep - 20 FAQs Explained Simply