Nutrition Flashcards
nutrition
study of what people eat, eating habits, and effects on body
nutrients
chemical substances found in food that provide your body with energy
calorie
measures energy value in food
6 major nutrients
minerals
fats
vitamins
proteins
carbs
water
proteins
helps body build and repair bodily tissue
amino acids
building blocks of proteins
how many amino acids does the body need?
20
how many amino acids does the body produce?
11
how many amino acids do you need to get from your diet?
9
complete proteins
contains all 9 essential amino acids
ex. meat, fish, eggs, poultry
incomplete proteins
contains less than the 9 amino acids
ex. grains, beans, nuts, seeds
what contains all 9 essential amino acids?
soybean
fats
helps body store and use vitamins
-maintain body heat
-maintain energy reserve
-cushions internal organs
saturated fats
comes from animal origin
ex. coconut oil, cheese, red meat
unsaturated fats
comes from plants and fish
monounsaturated
comes from olive oil
polyunsaturated
comes from corn oil
lipids
fats that don’t dissolve in water
carbohydrates
body’s main source of energy
simple carb
sugars
breaks down quickly
short term energy
complex carb
starches
stores bodily food
long lasting energy
fiber
indigestible carb
assists with digestion
vitamins
helps body use proteins, fats, and carbs
water soluble vitamins
breaks down quickly
ex. C. B complex