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Eat Smart

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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

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
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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

  1. Grab your worksheet
  2. Draw or list foods for each plate section
  3. 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.

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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

  1. Why did you choose the specific foods for each group? Explain your choices in 2–3 sentences.







  1. Which section was easiest to fill? Why do you think that was?







  1. Which section was hardest to fill? What made it challenging?







  1. 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!

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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:

  1. Statement number: ______
  2. Why you classified it as Myth or Fact:




  3. One key piece of evidence or reasoning your group used:




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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:

  1. Calories in vs. calories out drives weight gain, not one nutrient alone.
  2. 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.
  3. Healthy fats (avocado, nuts, olive oil) are essential for cell function and nutrient absorption.

2. All carbohydrates are unhealthy.

Answer: Myth
Explanation:

  1. Carbohydrates are the body’s main energy source.
  2. Complex carbs (whole grains, beans, vegetables) provide fiber and slow energy release.
  3. 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:

  1. Milk is a rich source of calcium, which is a key mineral in bone structure.
  2. Fortified milk also provides vitamin D, which helps the body absorb calcium.
  3. Regular calcium and vitamin D intake during growth supports optimal bone density.

4. Skipping breakfast helps you lose weight.

Answer: Myth
Explanation:

  1. Skipping meals can slow metabolism and lead to overeating later.
  2. Eating a balanced breakfast helps regulate blood sugar and appetite throughout the day.
  3. 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:

  1. “Organic” refers to how food is grown (no synthetic pesticides/fertilizers), not necessarily nutrient content.
  2. Nutrient levels in organic vs. conventional produce are similar.
  3. 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:

  1. A varied diet with fruits, vegetables, whole grains, lean proteins, healthy fats, and dairy typically provides essential vitamins and minerals.
  2. Supplements are useful for specific medical conditions or deficiencies (e.g., iron, B12 for vegans).
  3. 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:

  1. Whole fruit contains fiber that slows digestion and promotes fullness.
  2. Juice concentrates natural sugars and removes most fiber, leading to quicker sugar spikes.
  3. Eating whole fruit supports better blood sugar control and satiety.

8. Eating late at night causes weight gain.

Answer: Myth
Explanation:

  1. Total daily calorie intake and expenditure determine weight change, not meal timing alone.
  2. Late-night snacking can lead to excess calories if choices are high-calorie.
  3. 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.

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