Proteins to Grow
Key idea:
What Are Proteins?
- Definition: Proteins are important nutrients found in many foods that help our bodies grow and repair.
- Building Blocks: Proteins are made up of smaller units called amino acids. There are 20 different amino acids.
Importance of Proteins
- Growth and Development: Proteins help our muscles, bones, skin, and organs grow.
- Repairing Tissue: When we get hurt, proteins help heal our bodies by repairing damaged tissues.
- Energy Source: While proteins are not the main energy source, they can provide energy when needed.
Sources of Protein
- Animal Sources: Meat, fish, eggs, and dairy products (like milk and cheese) are rich in protein.
- Plant Sources: Beans, lentils, nuts, seeds, and whole grains also provide proteins.
How Much Protein Do We Need?
- Daily Requirement: Children need a certain amount of protein every day to support their growth. This varies by age, but a general guideline is about 30-40 grams per day for kids.
Fun Facts
- Protein in Snacks: Some snacks, like peanut butter and yogurt, are great sources of protein!
- Protein Shapes: Proteins have different shapes that help them do their jobs in the body, such as acting as enzymes or hormones.
Conclusion
- Balanced Diet: To grow healthy and strong, it’s important to eat a balanced diet that includes enough protein along with other nutrients like carbohydrates, fats, vitamins, and minerals.
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