Understanding Healthy Eating

Lesson Overview

Subject: Technology
Unit: Tech for Healthy Eating (Lesson 1 of 6)
Key Stage: KS3 (Year 7)
Lesson Duration: 60 Minutes
Class Size: 20 Students
Curriculum Link: UK National Curriculum – Design and Technology (Cooking and Nutrition)

National Curriculum Relevance

This lesson aligns with the UK Design and Technology curriculum, specifically within Cooking and Nutrition. Students will:

• Understand the principles of a healthy and varied diet.
• Learn about the nutritional value of foods.
• Recognise how diet choices impact health and well-being.
• Apply knowledge to prepare and plan nutritious meals in later lessons.

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Lesson Objectives

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

✔ Define what makes a diet “healthy”.
✔ Identify the main food groups and their nutritional benefits.
✔ Discuss how diet influences physical and mental well-being.

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Lesson Structure

Starter Activity (10 minutes) – “What’s on Your Plate?”

Objective: Activate prior knowledge of food and dietary habits.

• Display images of different meals (e.g., full English breakfast, fast food, fruit salad, school dinners).
• Ask: “Which of these meals do you think is the healthiest? Why?”
• Use Think-Pair-Share: Students briefly discuss their thoughts with a partner before sharing with the class.
• Introduce today’s topic: What does “healthy eating” actually mean?

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Main Lesson (40 minutes)

1. The Importance of Healthy Eating (10 minutes)

• Present three key reasons why a balanced diet matters:
  • Supports growth and development.
  • Boosts energy and concentration.
  • Reduces risks of long-term health issues (e.g., obesity, diabetes).
• Quick class poll: “What do you think is the biggest barrier to eating healthily?” (e.g., cost, availability, taste preferences).

2. Exploring the Eatwell Guide (15 minutes)

• Introduce the Eatwell Guide, explaining the five key food groups:
  1. Fruit and Vegetables – Vitamins, minerals, and fibre.
  2. Carbohydrates – Energy for daily activities.
  3. Proteins – Growth, repair, and maintenance.
  4. Dairy & Alternatives – Calcium for strong bones.
  5. Fats & Oils – Essential in moderation.
• Interactive Sorting Challenge:
  • Provide cut-out food images (or digital equivalents).
  • Students categorise items into the correct Eatwell Guide section.
  • Discuss common misconceptions (e.g., “Are avocados healthy or unhealthy?”).

3. Real-Life Impact of Food Choices (15 minutes – Group Work)

• Scenario-Based Task:
  • Students are given real-life situations (e.g., “You’re an athlete training for a big competition” or “You need an energy-boosting breakfast before school”).
  • In small groups, they design a balanced meal based on what they’ve learned.
  • Groups present their meal choice and explain their reasoning.
• Class discussion on how dietary choices impact concentration, mood, and energy levels.

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Plenary (10 minutes) – “Food Reflection”

• Quick-fire quiz (true or false format) testing key concepts from today’s lesson.
• Exit Ticket: Students write one thing they’ve learned today and one question they still have about healthy eating.

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Resources & Materials

✔ Printed cut-out images of foods for the sorting activity.
✔ Visual aids of the Eatwell Guide.
✔ Scenario cards for the real-life application task.
✔ Mini whiteboards for quiz responses.

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Assessment & Differentiation

Formative Assessment:
✅ Class discussions and questioning.
✅ Observing group work and decision-making.
✅ Analysing answers on exit tickets.

Differentiation Strategies:
🔹 For Higher Ability Learners: Encourage them to evaluate the Eatwell Guide—do they think it is realistic for all people? What changes would they make?
🔹 For Lower Ability Learners: Provide visual prompts and simplify food categorisation with guiding questions.

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Homework / Next Lesson Prep

• Home Challenge: Students track their meals for one day and categorise them using the Eatwell Guide.
• Next Lesson (Lesson 2): How Technology Can Help Us Make Healthier Food Choices.

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Teacher Reflection & Notes

📌 What worked well?
📌 What could be improved?
📌 Did all students engage with the activities?

This lesson uses an active, student-centred approach, ensuring engagement and real-life applications to make healthy eating relevant and memorable for Year 7 students. 🚀