Lesson Plan
Nutrition Foundations Plan
Students will identify key macronutrients, construct a balanced meal, and distinguish nutrition myths from facts through interactive activities and discussion.
Building foundational nutrition knowledge empowers 7th graders to make healthier food choices, supports overall well-being, and counters misinformation.
Audience
7th Grade Group
Time
30 minutes
Approach
Interactive discussion, slide-based mini-lecture, hands-on worksheet, myth-debunk debate.
Materials
Eat Smart Slides, Build-a-Plate Exercise, Myth vs. Fact Debate Prompts, Chart Paper and Markers, and Pencils and Erasers
Prep
Prepare Materials
10 minutes
- Review the Nutrition Foundations Plan and Eat Smart Slides
- Print one copy per student of the Build-a-Plate Exercise and the Myth vs. Fact Debate Prompts
- Cut or compile debate prompts into cards or slips
- Gather chart paper, markers, pencils, and erasers
Step 1
Warm-Up Discussion
5 minutes
- Pose the question: “What’s your favorite meal and why?”
- Ask students to name any nutrients they’ve heard of and list them on chart paper
- Highlight curiosity and connect to today’s objectives
Step 2
Mini-Lecture
10 minutes
- Use the Eat Smart Slides to introduce macronutrients (carbohydrates, proteins, fats) and their functions
- Define serving sizes and show examples of each food group
- Pause after each slide for questions and quick student reflections
Step 3
Build-a-Plate Exercise
8 minutes
- Distribute the Build-a-Plate Exercise worksheet
- Instruct students to draw or list foods in each section of a balanced plate (vegetables, fruits, proteins, grains, dairy)
- Circulate to offer guidance and ensure all food groups are represented correctly
Step 4
Myth vs. Fact Debate
5 minutes
- Divide students into small groups and give each group a set of Myth vs. Fact Debate Prompts
- Instruct groups to decide if each statement is a myth or fact and prepare a brief rationale
- Have one representative from each group share their decisions and reasoning with the class
Step 5
Wrap-Up & Reflection
2 minutes
- Ask volunteers to share one new thing they learned or a myth they found surprising
- Summarize the three key takeaways: nutrient roles, balanced plate, critical evaluation of nutrition claims
- Encourage students to apply these insights to their next meals
use Lenny to create lessons.
No credit card needed
Slide Deck
Eat Smart: Nutrition Foundations
• Identify key macronutrients
• Build a balanced plate
• Debunk common nutrition myths
Welcome to the Eat Smart workshop! Today we will build foundational knowledge about macronutrients, learn how to construct a balanced plate, and practice spotting nutrition myths. Our objectives: identify carbohydrates, proteins, and fats; practice making a balanced meal; and distinguish facts from myths.
What Are Macronutrients?
Carbohydrates – Main energy source
Proteins – Build and repair tissues
Fats – Support cell function and energy storage
Introduce macronutrients as the nutrients our bodies need in large amounts. Emphasize that each plays a unique role in energy, growth, and overall health. Pause for questions after each definition.
Carbohydrates
Function: Provide quick and sustained energy
Sources: Grains, fruits, starchy vegetables, beans
Discuss carbohydrates in more detail. Explain simple vs. complex carbs. Give examples: bread, rice, pasta, fruits, vegetables. Ask students to share favorite carb-rich foods.
Proteins
Function: Build and repair body tissues
Sources: Meat, fish, eggs, dairy, legumes, nuts
Explain that proteins are made of amino acids. Highlight sources such as meat, eggs, dairy, beans, nuts. Emphasize their role in muscle repair and growth.
Fats
Function: Support cell growth, protect organs, absorb vitamins
Sources: Olive oil, avocados, nuts, seeds, fatty fish
Clarify that fats aren’t all bad—healthy fats are essential. Discuss saturated vs. unsaturated fats. Examples: olive oil, avocado, nuts vs. fried foods.
Understanding Serving Sizes
• Grains: 1 slice bread or ½ cup cooked pasta
• Protein: 3 oz cooked meat or ¼ cup nuts
• Fruits/Vegetables: ½ cup raw or cooked
• Dairy: 1 cup milk or yogurt
Define serving size as the standard amount used to help manage portions. Show real-life examples: 1 cup rice, 1 slice bread, 3 oz meat (deck of cards), 1 tbsp oil.
Building a Balanced Plate
Divide your plate into: Vegetables (¼) Fruits (¼) Grains (¼) Protein (¼) + a side of dairy
Introduce the ‘MyPlate’ balanced plate model. Emphasize dividing a plate into vegetables, fruits, grains, protein, and dairy. Use visuals or draw one on the board.
Build-a-Plate Exercise
- Grab your worksheet
- Draw or list foods for each plate section
- Include all five food groups
Explain the Build-a-Plate worksheet. Students will draw or list foods in each section to create their own balanced meal. Encourage creativity and correctness.
Myth vs. Fact Debate
• Divide into small groups
• Decide if each statement is Myth or Fact
• Prepare a brief rationale
Introduce the Myth vs. Fact Debate. Students will work in groups to sort statements and prepare quick explanations. Remind them to use what they’ve learned.
Reflection & Next Steps
• Share one new thing you learned
• Remember: Nutrient roles, balanced plate, critical thinking
• Apply these tips to your next meal
Wrap up by inviting volunteers to share one new insight or a surprising myth they debunked. Reinforce the three key takeaways and encourage students to apply them at home.
Worksheet
Build-a-Plate Exercise
Instructions
Follow the steps below to create your own balanced meal plate. Use a pencil to draw or list foods in each section.
1. Draw Your Balanced Plate
Draw a large circle below and divide it into five sections: Vegetables, Fruits, Grains, Protein, and Dairy. In each section, either draw or write the names of foods you would include for a balanced meal.
(Remember the examples from the Eat Smart Slides!)
2. Reflection Questions
- Why did you choose the specific foods for each group? Explain your choices in 2–3 sentences.
- Which section was easiest to fill? Why do you think that was?
- Which section was hardest to fill? What made it challenging?
- How will you apply what you learned about building a balanced plate to planning your next meal?
When you’re finished, share your plate and reflections with a partner or small group. Be prepared to explain your choices and learn from others!
Discussion
Myth vs. Fact Debate
Instructions
- Form small groups (3–4 students each).
- For each statement below, decide if it’s a Myth or a Fact.
- Write “Myth” or “Fact” in the blank and include a 1–2 sentence rationale.
- Be prepared to share one of your group’s decisions and reasoning with the class.
1. Eating fat makes you fat.
Myth / Fact: ____________
Rationale:
2. All carbohydrates are unhealthy.
Myth / Fact: ____________
Rationale:
3. Drinking milk builds strong bones.
Myth / Fact: ____________
Rationale:
4. Skipping breakfast helps you lose weight.
Myth / Fact: ____________
Rationale:
5. Organic foods are always healthier than non-organic foods.
Myth / Fact: ____________
Rationale:
6. You can get all the nutrients you need from a balanced diet without supplements.
Myth / Fact: ____________
Rationale:
7. Fruit juice is just as healthy as whole fruit.
Myth / Fact: ____________
Rationale:
8. Eating late at night causes weight gain.
Myth / Fact: ____________
Rationale:
Share-Out Preparation
Choose one statement your group found most surprising. Be ready to tell the class:
- Statement number: ______
- Why you classified it as Myth or Fact:
- One key piece of evidence or reasoning your group used:
Answer Key
Myth vs. Fact Answer Key
Below are the correct classifications for each statement, along with a step-by-step explanation of the reasoning. Use this key to guide discussion and correct misunderstandings.
1. Eating fat makes you fat.
Answer: Myth
Explanation:
- Calories in vs. calories out drives weight gain, not one nutrient alone.
- Fat provides 9 calories per gram (vs. 4 cal/g for carbs/protein), but you only gain weight if you consistently eat more calories than you burn.
- Healthy fats (avocado, nuts, olive oil) are essential for cell function and nutrient absorption.
2. All carbohydrates are unhealthy.
Answer: Myth
Explanation:
- Carbohydrates are the body’s main energy source.
- Complex carbs (whole grains, beans, vegetables) provide fiber and slow energy release.
- Simple carbs (sugary drinks, candy) can spike blood sugar if over-consumed. Balance and portion size matter most.
3. Drinking milk builds strong bones.
Answer: Fact
Explanation:
- Milk is a rich source of calcium, which is a key mineral in bone structure.
- Fortified milk also provides vitamin D, which helps the body absorb calcium.
- Regular calcium and vitamin D intake during growth supports optimal bone density.
4. Skipping breakfast helps you lose weight.
Answer: Myth
Explanation:
- Skipping meals can slow metabolism and lead to overeating later.
- Eating a balanced breakfast helps regulate blood sugar and appetite throughout the day.
- Studies show people who eat breakfast tend to make healthier meal choices overall.
5. Organic foods are always healthier than non-organic foods.
Answer: Myth
Explanation:
- “Organic” refers to how food is grown (no synthetic pesticides/fertilizers), not necessarily nutrient content.
- Nutrient levels in organic vs. conventional produce are similar.
- Both can be part of a healthy diet—focus on variety, wash all fruits/vegetables, and include plenty of plants.
6. You can get all the nutrients you need from a balanced diet without supplements.
Answer: Fact
Explanation:
- A varied diet with fruits, vegetables, whole grains, lean proteins, healthy fats, and dairy typically provides essential vitamins and minerals.
- Supplements are useful for specific medical conditions or deficiencies (e.g., iron, B12 for vegans).
- Most healthy individuals meet needs through food—supplements are not a substitute for balanced meals.
7. Fruit juice is just as healthy as whole fruit.
Answer: Myth
Explanation:
- Whole fruit contains fiber that slows digestion and promotes fullness.
- Juice concentrates natural sugars and removes most fiber, leading to quicker sugar spikes.
- Eating whole fruit supports better blood sugar control and satiety.
8. Eating late at night causes weight gain.
Answer: Myth
Explanation:
- Total daily calorie intake and expenditure determine weight change, not meal timing alone.
- Late-night snacking can lead to excess calories if choices are high-calorie.
- Focus on balanced meals and mindful portions—timing has less impact than overall habits.
Use these explanations to prompt further discussion: ask students to cite evidence, share personal experiences, and suggest healthy alternatives when common myths arise.