1. Nutrition The study of how our bodies use the food we eat and its nutrients to maintain our health. Nutrients: substances in food that our bodies need to function properly

2. 6 CLASSES OF NUTRIENTS Carbohydrates Proteins Fat Vitamins Minerals Water 3. Energy Providers Carbohydrates, Proteins, Fats Carbohydrates: chemical compound composed of simple sugars (Simple carbs or complex carbs/starches) 4. Energy Providers Carbohydrates, Proteins, Fats Proteins: Nutrients that build and repair tissues and cells Examples: meat, poultry, eggs, milk, fish, cheese, beans 5. Energy Providers Carbohydrates, Proteins, Fats Fats: Energy storage nutrients that help store some vitamins 6. Energy Regulators Vitamins and Minerals Vitamins: Compounds that control body functions 7. Energy Regulators Vitamins and Minerals Minerals: Essential elements for good health Main Minerals: Iron, calcium, sodium, potassium 8. Nutrient Transporter Water Carries nutrients and wastes through the body Lubricates your joints Regulates your temperature