Grade 3

The Human Knowledge Project


Unit 16 — Healthy Living and Physical Activity

Welcome back!

Healthy living means taking care of your body and your mind every day.

The choices you make today can help you grow stronger, stay active, think clearly, and enjoy life.

Healthy habits become easier when we practice them regularly.


Eating a Balanced Diet

Your body needs many different nutrients to stay healthy.

A balanced diet includes foods such as:

Eating a variety of healthy foods helps your body grow and gives you energy.


Drinking Water

Water is one of the most important things your body needs.

Water helps:

Choose water often, especially after exercise or spending time outdoors.


Physical Activity

Exercise keeps your body healthy and strong.

Examples include:

Children should be physically active every day whenever possible.

Being active also helps improve mood and concentration.


Getting Enough Sleep

Sleep allows your body and brain to recover.

A good night's sleep helps you:

A regular bedtime routine helps many children sleep better.


Caring for Your Mind

Mental health is just as important as physical health.

Healthy habits include:

Everyone has difficult days sometimes, and it is okay to ask trusted adults for support.


Staying Safe

Healthy living also includes making safe choices.

Remember to:

Safety helps prevent injuries.


Good Hygiene

Keeping your body clean helps prevent illness.

Healthy hygiene habits include:

These simple habits help protect both you and others.


Activity

Create your own "Healthy Week" plan.

Include:

Try following your plan for one week.


Practice

Answer these questions.

Why is a balanced diet important?

Why should we drink water every day?

Name four physical activities.

How does sleep help your body?

Why is mental health important?

Name five healthy hygiene habits.


Review

Today you learned:

Healthy habits practiced every day help us enjoy active, productive, and fulfilling lives.


Looking Ahead

In our final unit, we will celebrate everything you have learned during Grade 3, review your accomplishments, and prepare for the exciting challenges of Grade 4.