Athletics & Wellness Grade 7 45 min

Meet the Macros: Carbs, Proteins, and Fats

Let's learn about the 'big three' nutrients your body needs to play, grow, and feel awesome! Understanding carbs, proteins, and fats helps you choose foods that fuel your day.

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What & Why

Your body is like a high-tech machine, and food is its fuel. The main types of fuel are called macronutrients, or 'macros' for short. There are three of them:Carbohydrates (Carbs)ProteinsFatsYou need all three every day to have energy, build strong muscles, and keep your brain sharp. It's all about finding the right balance!
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Example 1 — Carbs: The Energy Givers

Think of carbohydrates as your body's main gas station. They give you the quick energy you need to run, jump, and even just focus in class.Where to find them:Complex Carbs (Long-lasting energy): Whole-wheat bread, oatmeal, brown rice, fruits, and vegetables.Simple Carbs (Quick burst of energy): Candy, soda, white bread. These are okay sometimes, but they can lead to a 'sugar crash'.When you need them most: Before playing sports or when you need a quick brain boost for a test!
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Example 2 — Proteins: The Body Builders

Proteins are like the construction crew for your body. They build and repair everything from your muscles to your hair and nails. They also help you feel full and satisfied after a meal.Where to find them:Chicken, fish, and lean meatEggs and dairy (milk, yogurt, cheese)Beans, lentils, tofu, and nutsWhen you need them most: After a workout to help your muscles recover, and in every meal to help you grow strong.

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Sample Practice Questions

Beginner
What is the main role of carbohydrates in the body?
A.To provide the body with its primary source of energy.
B.To build and repair muscle tissue.
C.To store vitamins and keep the body warm.
D.To help with hydration and digestion.
Beginner
Which macronutrient is most important for building and repairing muscles?
A.Fats
B.Carbohydrates
C.Vitamins
D.Proteins
Beginner
You have a big soccer game in about an hour. Which snack is the BEST choice to give you quick, usable energy?
A.A handful of nuts and seeds.
B.A banana or an apple.
C.A piece of grilled chicken.
D.A glass of milk.

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More from Fuel & Hydrate — Macronutrients & Energy

Food as Fuel: What Gives You Energy? Carb Power: Your Body's Main Energy Source Protein Power: Building and Repairing Your Muscles Healthy Fats: Fuel for Your Brain and Body H2-Oh Yeah!: The Importance of Staying Hydrated
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Frequently asked questions

What grade level is "Meet the Macros: Carbs, Proteins, and Fats"?

Meet the Macros: Carbs, Proteins, and Fats is a Grade 7 Athletics & Wellness lesson on ExcelOS.

What will I learn in Meet the Macros: Carbs, Proteins, and Fats?

Let's learn about the 'big three' nutrients your body needs to play, grow, and feel awesome! Understanding carbs, proteins, and fats helps you choose foods that fuel your day.

Is "Meet the Macros: Carbs, Proteins, and Fats" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Meet the Macros: Carbs, Proteins, and Fats?

This lesson includes 12 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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