Book 2, Question 80
Why Do Kids Have So Much Energy?
Kids have so much energy because their metabolism turns food into energy for moving, thinking and growing all at once.
Kids are always on the go, running, jumping, and playing. That is because a growing body burns fuel to move, learn, and grow, all at once. A growing body runs hot!
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Quick answers
What is metabolism?
The set of chemical reactions in your cells that turn food into energy.
Sources: KidsHealth (Nemours), Cleveland Clinic
From the book
Page from A Million Whys Book 2
More fun facts
- Metabolism is the set of chemical reactions in your cells that turn food into energy.
- Your body uses that energy for everything, from moving and thinking to growing.
- Your body can use energy right away or store it in your liver, muscles, and body fat for later.
- Part of metabolism builds new cells, repairs tissues, and stores energy for later.
- Kids do not need energy drinks. Experts say there is no proven safe amount of caffeine for children under 12.
Sources: KidsHealth (Nemours), Cleveland Clinic
Questions kids ask
Should kids drink energy drinks?
No. Child health experts say there is no proven safe dose of caffeine for kids under 12.