Chapter 6 protein
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Transcript of Chapter 6 protein
CHAPTER 6 Protein
Nutrition HO-15
Protein
Carbohydrate
Lipids
Protein
Protein
Uncoils
In Stomach
PROTEIN FUNCTIONS
Acid-base balance
Antibodies
Blood clotting
Enzymes
Hormones (insulin)
Transport (Hb)
Structures (skin, tendon, etc)
Energy (if necessary)
Raw food
Saves enzymes ??
PROTEIN FUNCTIONS
Acid-base balance
Antibodies
Blood clotting
Enzymes
Hormones (insulin)
Transport (Hb)
Structures (skin, tendon, etc)
Energy (if necessary)
Protein
Uncoils
In Stomach
Intestines & pancreas produce enzymes
PROTEIN FUNCTIONS
Acid-base balance
Antibodies
Blood clotting
Enzymes
Hormones (insulin)
Transport (Hb)
Structures (skin, tendon, etc)
Energy (if necessary)
main difference
Nitrogen necessary for amino acids
Reco
mm
enda
tions
0.8 g/kg
10-35%
*10-15%
DRI Protein
DRI protein: example130 lb sedentary 35 yr female130 lb X 1kg/2.2 lb = 59 kg
DRI Protein
DRI protein: example130 lb sedentary 35 yr female130 lb X 1kg/2.2 lb = 59 kg
DRI Protein
DRI protein: example130 lb sedentary 35 yr female130 lb X 1kg/2.2 lb = 59 kg59kg X 0.8g/kg = 47g protein/day
DRI Protein
DRI protein: example130 lb sedentary 35 yr female130 lb X 1kg/2.2 lb = 59 kg59kg X 0.8g/kg = 47g protein/day
47g X 4 cal/g = 188 calories188 cal/1800 calories = 10 % total calories
DRI Protein
DRI protein: example130 lb sedentary 35 yr female130 lb X 1kg/2.2 lb = 59 kg59kg X 0.8g/kg = 47g protein/day
47g X 4 cal/g = 188 calories188 cal/1800 calories = 10 % total calories
10-15% of total calories from protein-most Americans10-35% of total calories
Controversy: Meat vs Vegetable?