Science 8 – Chapter 7-Diet and Growth – 7.1-7.2

This science class document provides an overview of diet and growth. It discusses the three main nutrient groups - proteins, carbohydrates, and fats - and explains their roles and sources. Specific vitamins and minerals like vitamin C, calcium, and iron are also outlined. The document emphasizes the importance of a balanced diet that provides all nutrient groups and the right...

This science class document provides an overview of diet and growth. It discusses the three main nutrient groups - proteins, carbohydrates, and fats - and explains their roles and sources. Specific vitamins and minerals like vitamin C, calcium, and iron are also outlined. The document emphasizes the importance of a balanced diet that provides all nutrient groups and the right amount of energy for a person's age, gender, activities, and other factors. It concludes by discussing the importance of fibre and the risks of an unbalanced diet high in sugar, fat, or carbohydrates.