Breathing is something we do every moment without thinking, but our lungs work very hard to keep us alive. This topic is trending because doctors and teachers are helping children understand how breathing keeps the body healthy and full of energy.
The lungs are two soft, spongy organs inside our chest. Their main job is to take in oxygen and remove carbon dioxide, which is a waste gas.
What happens when we breathe?
When we breathe in:
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Air enters through the nose or mouth
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Oxygen travels down to the lungs
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Oxygen moves into the blood
When we breathe out:
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Carbon dioxide leaves the blood
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It goes back through the lungs
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We breathe it out into the air
This process happens every few seconds, even when we are sleeping.
Why oxygen is important
Oxygen helps:
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Give energy to the body
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Keep the brain alert
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Help muscles move
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Support growth and healing
Without enough oxygen, we feel tired, dizzy or unwell.
How lungs stay healthy
Healthy lungs need:
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Clean air
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Regular exercise
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Good posture
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Protection from smoke and pollution
Activities like running, swimming and playing outdoor games help lungs become stronger.
What can harm our lungs?
Lungs can be harmed by:
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Air pollution
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Smoke and dust
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Too much indoor smoke
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Lack of physical activity
That’s why adults say smoking and breathing polluted air are very harmful.
Why kids should care
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Strong lungs help you run, play and learn better
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Good breathing improves focus and calmness
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Healthy habits protect your body for life
Teachers also teach deep breathing to help children feel relaxed and less stressed.
In short: Our lungs help us breathe by bringing oxygen into the body and removing waste gases.
Learning takeaway: Taking care of your lungs helps your whole body stay active, calm and healthy. 🌬️💙
