Glencoe Health, Pages 250-287
1. Nutrition
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The process by which your body takes in & uses food
2. Nutrients
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Substances in food that your body needs to grow, to repair itself, & to supply you with energy.
3. Calorie
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A unit of heat used to measure the energy your body uses & the energy it receives from food.
4. Healthful foods provide fuel for physical activities, help you stay mentally alert, & keep you looking
& feeling your best.
5. Nutrition affects your lifelong health.
Conditions that can threaten your life as you age:
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Unhealthful weight gain disease
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Stroke
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Type 2 Diabetes
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Cardiovascular
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Certain Cancers
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Osteoporosis
6. Hunger
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The natural physical drive to eat, prompted by the body’s need for food.
7. Appetite
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The psychological desire for food.
8. People may eat in response to an emotional need:
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Stressed
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Frustrated
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Lonely
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Sad
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Boredom
9A. Family & Culture
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Eat most meals at home?
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Eating certain foods
9B. Friends
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Pizza after school?
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Opportunity to try to new foods
9C. Time & Money
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Busy schedules
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Choose foods that are quick & easy to prepare
•
Expensive steaks
9D. Advertising
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Influence your decisions about food
Nutrients
10. Carbohydrates
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Starches & sugars found in foods, which provide your body’s main source of energy
3 Types of
Carbohydrates
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Simple Carbohydrates
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Complex Carbohydrates
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Fiber
11A. Simple
Carbohydrates
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Sugars found naturally in foods & added to processed foods
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Fructose
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Lactose
11B. Examples of
Simple Carbs
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Fruits
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Dairy products
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Honey
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Maple syrup
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Cold cereals
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Bread
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Bakery Products
11C. Complex
Carbohydrates
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Starches
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Long chains of sugars linked together
11D. Examples of
Complex Carbs
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Grains
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Bread
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Pasta
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Beans
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Potatoes
11E. Fiber
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Tough complex carb that the body cannot digest
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Help you feel full
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Reduce risk of cancer, heart disease & Type 2 Diabetes
11F. Examples of high-fiber foods
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Fruits
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Vegetables
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Whole grains
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Nuts
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Seeds
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Legumes
12A. Proteins
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Nutrients the body uses to build & maintain its cells & tissues
12B. Examples of high-protein Foods
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Animal sources:
Meat
Eggs
Dairy products
Soy
13A. Fats
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Provide a concentrated form of energy.
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Unused calories from fats are stored as body fat.
13B. Unsaturated Fats
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May lower risk of heart disease
13C. Examples of
Unsaturated Fats
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Vegetable oils
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Nuts
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Seeds
13D. Saturated Fats
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May increase risk of heart disease
13E. Examples of
Saturated Fats
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Meat
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Dairy products
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Plant oils (palm, coconut)
13F. Trans Fats
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Formed by hydrogenation (causes vegetable oil to harden)
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Fats become more saturated
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Can raise cholesterol in blood
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Increase risk for heart disease
13G. Examples of
Trans Fats
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Margarine
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Snack foods
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Packaged baked goods (cookies & crackers)
13H. Cholesterol
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Waxy, fatlike substance
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Excess can build up on insides of arteries
14. Vitamins
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Compounds found in foods that help regulate many body processes
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Vitamins A,B,C,D,E,K, Folic acid
15A. Minerals
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Elements found in food are used by the body
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Examples:
Calcium
Phosphorus
Magnesium
Iron
15B. Osteoporosis
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Condition in which the bones become fragile & break easily
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Common in women over 50
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Eat calcium-rich foods now!
16. Functions of Water
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Move food through digestive system
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Digest carbs & protein
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Transport nutrients
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Remove waste
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Cool body through perspiration
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Cushion eyes, brain & spinal cord
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Lubricate joints
17A. Dietary Guidelines for Americans
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Set of recommendations about smart eating & physical activity for all Americans
17B. Make smart choices from every food group .
17C. Find your balance between food & activity.
.
“My Pyramid” has changed to “ My Plate ”
19. Teens should be physically active for 60 minutes almost every day to avoid unhealthy weight gain.
20. Healthful Snacks
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Fresh fruit
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Cut-up vegetables
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String cheese
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Unsalted nuts
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Air-popped popcorn
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Fat-free yogurt
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Bread sticks
21A. Watch portion sizes.
21B. Pay attention to how foods are prepared .
21C. Add fresh vegetables or fruits.
21D. Go easy on toppings .
21E. Don’t drink your calories.
22. Items on a food label
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Name of food product
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Amount of food in package
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Name & address of company
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Ingredients
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Nutrition Facts panel