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Nutrition. Carbohydrates. ENERGY Starches Sugars Stored as glycogen Cellulose – indigestible = roughage. Fats. ENERGY Build cell membranes Synthesize hormones Homeostasis. Proteins. Builds structures Muscles Cell membranes Makes enzymes Makes hormones Can be used for energy.
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Carbohydrates • ENERGY • Starches • Sugars • Stored as glycogen • Cellulose – indigestible = roughage
Fats • ENERGY • Build cell membranes • Synthesize hormones • Homeostasis
Proteins • Builds structures • Muscles • Cell membranes • Makes enzymes • Makes hormones • Can be used for energy
Minerals Define mineral here. Copy mineral chart on page 971. • Cannot be used for energy.
Vitamins Define vitamin here. Copy vitamin chart on page 972.
Water • Lubrication • Cell functions Question: How many liters of water do you lose per day?
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.