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

11. Sources
• Picture sources from google images
• Information sources from:
– Athreya, Balu H. Holt Decisions for Health: Level
blue. Orlando, FL: Holt, Rinehart and Winston,
2007. Print.