Nutrients and Choices

Lesson Overview

This 30-minute lesson introduces Year 4 students (ages 8-9) to the main nutrients found in chocolate cake and banana oat cookies, explores how these nutrients support the body, and highlights the importance of varied diets. Students will learn to make healthier snack choices, aligning with the National Curriculum for England objectives on Healthy Eating within the PSHE and Science frameworks.

National Curriculum Links

Key Stage 2 - Science

Programme of Study: Animals, including humans
- Pupils should know:
  - That humans and some other animals have skeletons and muscles for support, protection and movement.
  - The importance of a balanced diet and how different nutrients support health.

Key Stage 2 - PSHE Education

Health and Wellbeing
- Pupils should be taught:
  - How to make informed choices that support a healthy lifestyle.
  - The benefits of eating a balanced diet and varying food choices.

Learning Objectives

By the end of this lesson, pupils will be able to:

Identify the main nutrients found in chocolate cake and banana oat cookies (sugar, fats, carbohydrates, fibre, protein, vitamins, and minerals).
Explain how these nutrients benefit the body in different ways.
Understand why eating a variety of foods matters for maintaining health.
Make sensible, healthier choices when selecting snacks.

Resources Needed

Pictures or real samples of chocolate cake and banana oat cookies
Whiteboard and markers
Nutrient flashcards (e.g., sugar, carbohydrate, fat, fibre, protein, vitamins and minerals)
“Body Benefits” chart linking nutrients to bodily functions
Snack choice sorting cards (healthy vs less healthy options)
Worksheet: "Snack Swap" activity

Lesson Structure

1. Introduction (5 minutes)

Engage:

Show images or samples of chocolate cake and banana oat cookies. Ask: “Who likes these snacks? What do you think is inside these foods?”
Briefly discuss that foods contain different nutrients which help the body in different ways.

Explain Learning Objectives:

Outline what they will learn today about nutrients, why variety matters, and how to choose healthier snacks.

2. Explore Nutrients (10 minutes)

Activity:

Introduce nutrient flashcards and attach them on the whiteboard.
Ask students to guess which nutrients might be in chocolate cake and which in banana oat cookies.
Reveal key nutrients using simple explanations:
- Chocolate cake: high in sugar and fat, some carbohydrate, little fibre or vitamins.
- Banana oat cookies: contains carbohydrates, fibre, some natural sugar, vitamins from banana, and healthy fats.

Interactive Discussion:

Use the “Body Benefits” chart to link each nutrient to its function (e.g., carbohydrates provide energy, proteins help build muscles, fibre helps digestion).
Ask students: “Which snack gives quicker energy? Which one helps keep your tummy healthy?”

3. Importance of Varied Diet (5 minutes)

Explain:

Discuss why eating different kinds of foods is important for a healthy body.
Use examples: if you only eat chocolate cake, you get a lot of sugar but not enough fibre or vitamins.

Class Discussion:

Ask students why they think variety is important. Highlight key points such as preventing illnesses, staying energetic, and growing strong.

4. Making Healthier Choices (7 minutes)

Activity:

Give students snack choice sorting cards with a range of options (e.g., crisps, fruit, biscuits, yoghurt).
In pairs or as a group, students sort these snacks into “healthier” and “less healthy” categories based on nutrient content and their body benefits discussed earlier.

Snack Swap Worksheet:

Students complete a simple worksheet where they “swap” a less healthy snack for a healthier one and explain why.

5. Plenary and Assessment (3 minutes)

Review:

Recap the main nutrients in both snacks and their benefits.
Ask each student to share one new thing they learned and one healthier snack choice they will try.

Assessment:

Informal observation of participation and answers during sorting activity and worksheet.
Evaluate understanding through “Snack Swap” explanations.

Differentiation

For students needing support, provide pre-labelled nutrient flashcards and one-to-one guidance during sorting.
Challenge advanced learners by asking them to suggest additional snacks and assess their nutrient content independently.

Extension Ideas

Create a “Healthy Snack Recipe” mini-project where students design their own snack combining different nutrients.
Link the lesson to a maths activity calculating sugar content or calories in various snacks.

Teacher’s Reflection

After the lesson, reflect on:

Were students able to link nutrients to their body benefits?
Did they show understanding of why variety matters?
How well did they make healthier choice decisions?
Adjust future lessons based on engagement and understanding to deepen knowledge further.

This lesson plan integrates crucial aspects of the National Curriculum’s emphasis on health, science, and personal wellbeing in an engaging, age-appropriate way, helping students develop lifelong healthy habits.

Teaching Instructions