Warm Up 1. Why do we need food? 2. How does food get from our stomach to our cells?
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Transcript of Warm Up 1. Why do we need food? 2. How does food get from our stomach to our cells?
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Warm Up
1. Why do we need food?
2. How does food get from our stomach to our cells?
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Warm Up
Where are most complex carbs located in the food pyramid?
Where are most simple carbs located in the food pyramid?
(use p. 354)
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Nutrition – ISN p. 17
How do we use all that food?
Why does it matter what I eat?
(p. 354 in Text book)
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Nutrient:
Any substance which
provides the body with energy or building materials.
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Calorie:
A unit of energy. High calorie foods store lots of energy
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Six Types of Nutrients
1. Carbohydrates – The body’s major source of energy.
Carbs get broken down into glucose, which is sent to the mitochondria so the energy can be released.
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Carbohydrates
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Six Types of Nutrients
Simple Carbs – Known as sugars (release energy quickly).
Complex Carbs – Known as starches (release energy slowly).
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Six Types of Nutrients
2. Fats - Provides energy, insulation, and forms cell membranes.
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Fats
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Six Types of Nutrients
3. Proteins – Materials necessary for building and repairing cell parts.
Made of smaller units called amino acids
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Proteins
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Six Types of Nutrients
4. Vitamins – Aid chemical reactions in the cells, but provide no energy.
(p.349 in book)
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Vitamins
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Six Types of Nutrients
5. Minerals - Nutrients that are not made by Living things.
(p.350 in book)
Examples: Iron, Sodium, calcium, potassium.
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Minerals
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Six Types of Nutrients
6. Water - Is the most important nutrient
-Used in cytoplasm, Makes up 70% of the body’s weight
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Water
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On p. 16…. 1. If a student ate
the entire bag, how many servings would they get?
2. If a student ate the entire bag, how many calories would they consume?
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3. If a student ate 3 servings, what would the total percentage of fat be?
4. If a student ate 2 servings, what would the total grams of sodium be?