1. Nutrition

2. Carbohydrates ENERGY Starches Sugars Stored as glycogen Cellulose – indigestible = roughage

3. Fats ENERGY Build cell membranes Synthesize hormones Homeostasis

4. Proteins Builds structures –Muscles –Cell membranes Makes enzymes Makes hormones Can be used for energy

5. Minerals Define mineral here. Copy mineral chart on page 971. Cannot be used for energy.

6. Vitamins Define vitamin here. Copy vitamin chart on page 972.

7. Water Lubrication Cell functions Question: How many liters of water do you lose per day?

8. Minilab, page 973 Convert percentages to calories before comparing. Example: 2000 calories x 60% carbohydrates = 1200 calories. Percentages afterwards. Ex: 1200 cals (carbs) x 30% = 360 cals.