How much sleep do you really need?

Getting a good night’s sleep on a regular basis can help you do well in school or at work. It might even make you better-looking.

By: Dana McMakin, Florida International University, The Conversation

Outlets: The Conversation

Published: March 22, 2026

Words: 784

Last Updated: 4 months, 2 weeks ago

By Dana McMakin, Florida International University

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com.

Why do I need to sleep for a long time at night? – Sly M., 6, Cambridge, Massachusetts

Just like eating, drinking or breathing, sleep is an essential part of life.

In fact, all animals do it – …

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