W h a t I s N u t r i t io n ?

-The study of how your body uses the food that you eat.

W h a t is a N u t r ie n tA nutrient is a chemical substance

in food that helps maintain the body. Some provide energy. All help build cells and tissues, regulate bodily processes such as breathing. No single food supplies all the nutrients the body needs to function.

Vitamins Minerals Water ProteinCarbohydrates

SugarsStarchesCellulose Fats

N u t r ie n t s t h a t h a v e C a lo r ie s :

P r o t e in s

C a r b o h y d r a t e s

F a t s

D e f in i t io n o f a C a lo r ie :o A unit of measure for energy in food

C a lo r ie s p e r g r a m :

Protein 1 Gram = 4 caloriesCarbohydrates 1 Gram = 4 caloriesFat 1 Gram = 9 calories

V a r ia b le s w h ic h a f f e c t n u t r ie n t n e e d s :

1. A g e

2 . G e n d e r

3 . A c t iv i t y L e v e l

4 . C l im a t e

5 . H e a l t h

6 . S t a t e o f n u t r i t io n

A im f o r F i t n e s s

1. Aim for a healthy weight

2. Be physically active each day

B u i ld a H e a l t h y B a s e

3. Let the pyramid guide your choices

4. Choose a variety of grains daily, especially whole grains

5. Choose a variety of fruits and vegetables daily.

6. Keep food safe to eat.

C h o o s e S e n s ib ly7. Choose a diet that is low in saturated

fat and cholesterol and moderate in total fat 8. Choose beverages and foods to moderate your intake of sugars9. Choose and prepare food with less salt10. If you drink alcoholic beverages do so in moderation