food and nutrition

fountions of food
1. growth
2. energy
3. warmyh
4. protects the body from disease
protiens
1. made of amino acid
2. bead like structure
3. made up of carbon,oxygen,hydrogen and nitrigen
4. classifacation
  1. high biological value
    1. meat,eggs ,fish,ect.
  2. low biological value
    1. peas,beans,lentils,ect..
5. functions
nutrients
1. chemicals that nourish the body
2. protien
  1. fats
  2. vitamins
  3. minreals
3. carbohydrates
4. water
factors affecting food choice
1. lifestyle
2. nutritional value
3. cost
4. culture
5. religion
6. avalibility
7. foods in season
8. advertising
9. likes and dislikes
10. RDA(recomended daily amount)
  1. adults need one gram ofprotein for evrey kg that they weigh
fats
1. fatty acids
  1. contains carbon hydrogen and oxygen
2. glycerol
  1. glycerol attached to fatty acids
3. classifacation
  1. staurated
    1. butter meat and animal products
  2. unsaturated
    1. seeds nuts fish oil ect.
4. functions
  1. heat and energy
  2. contain vitanins A D E and K
  3. insulates the body and keeps heat in
  4. protects organs

Resource summary

	Created by Caoimhe Russell about 7 years ago