Nutrition Notes - Centerville Public Schools

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Nutrition Notes

Glencoe Health, Pages 250-287

1. Nutrition

The process by which your body takes in & uses food

2. Nutrients

Substances in food that your body needs to grow, to repair itself, & to supply you with energy.

3. Calorie

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:

Unhealthful weight gain disease

Stroke

Type 2 Diabetes

Cardiovascular

Certain Cancers

Osteoporosis

6. Hunger

The natural physical drive to eat, prompted by the body’s need for food.

7. Appetite

The psychological desire for food.

8. People may eat in response to an emotional need:

Stressed

Frustrated

Lonely

Sad

Boredom

9A. Family & Culture

Eat most meals at home?

Eating certain foods

9B. Friends

Pizza after school?

Opportunity to try to new foods

9C. Time & Money

Busy schedules

Choose foods that are quick & easy to prepare

Expensive steaks

9D. Advertising

Influence your decisions about food

Nutrients

10. Carbohydrates

Starches & sugars found in foods, which provide your body’s main source of energy

3 Types of

Carbohydrates

Simple Carbohydrates

Complex Carbohydrates

Fiber

11A. Simple

Carbohydrates

Sugars found naturally in foods & added to processed foods

Fructose

Lactose

11B. Examples of

Simple Carbs

Fruits

Dairy products

Honey

Maple syrup

Cold cereals

Bread

Bakery Products

11C. Complex

Carbohydrates

Starches

Long chains of sugars linked together

11D. Examples of

Complex Carbs

Grains

Bread

Pasta

Beans

Potatoes

11E. Fiber

Tough complex carb that the body cannot digest

Help you feel full

Reduce risk of cancer, heart disease & Type 2 Diabetes

11F. Examples of high-fiber foods

Fruits

Vegetables

Whole grains

Nuts

Seeds

Legumes

12A. Proteins

Nutrients the body uses to build & maintain its cells & tissues

12B. Examples of high-protein Foods

Animal sources:

Meat

Eggs

Dairy products

Soy

13A. Fats

Provide a concentrated form of energy.

Unused calories from fats are stored as body fat.

13B. Unsaturated Fats

May lower risk of heart disease

13C. Examples of

Unsaturated Fats

Vegetable oils

Nuts

Seeds

13D. Saturated Fats

May increase risk of heart disease

13E. Examples of

Saturated Fats

Meat

Dairy products

Plant oils (palm, coconut)

13F. Trans Fats

Formed by hydrogenation (causes vegetable oil to harden)

Fats become more saturated

Can raise cholesterol in blood

Increase risk for heart disease

13G. Examples of

Trans Fats

Margarine

Snack foods

Packaged baked goods (cookies & crackers)

13H. Cholesterol

Waxy, fatlike substance

Excess can build up on insides of arteries

14. Vitamins

Compounds found in foods that help regulate many body processes

Vitamins A,B,C,D,E,K, Folic acid

15A. Minerals

Elements found in food are used by the body

Examples:

Calcium

Phosphorus

Magnesium

Iron

15B. Osteoporosis

Condition in which the bones become fragile & break easily

Common in women over 50

Eat calcium-rich foods now!

16. Functions of Water

Move food through digestive system

Digest carbs & protein

Transport nutrients

Remove waste

Cool body through perspiration

Cushion eyes, brain & spinal cord

Lubricate joints

17A. Dietary Guidelines for Americans

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.

17D. Get the most

nutrition

out of your calories

.

“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

Fresh fruit

Cut-up vegetables

String cheese

Unsalted nuts

Air-popped popcorn

Fat-free yogurt

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

Name of food product

Amount of food in package

Name & address of company

Ingredients

Nutrition Facts panel

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