nutrients

Question 1

why do we eat food

Answer 1

celcbration, nutrients, comfort, energy, growth, repair, brain function, maintaining weight, bored, stressed, culture, social, history, hungry, health, taste

Question 2

the price of fresh fruit and vegtables has risen by what since 1985

Answer 2

40%

Question 3

the price of soft drink has decreased by what since 1985

Answer 3

23%

Question 4

what is nutrition.

Answer 4

it is the study of the relationship between diet and states of health and disease

Question 5

list the macro nutrients

Answer 5

fat, carbs, protein, water, fiber

Question 6

what is not a nutrient but is requied by the body for the metabolic process

Answer 6

Energy

Question 7

the amount of energy released for the follwing are 
carbs
protein 
alcohol 
fats

Answer 7

16. 7 for carbs
17. 7 for protein
18. 3 for alchol
19. 7 for fats

Question 8

what is BMR

Answer 8

basil metabolism rate

Question 9

what is BMR used for

Answer 9

cell matabolism
transport of substances around the body
maintanence of body tempreture
processing food and ongoing functioning

Question 10

BMR represents how much of the daily energy expenditure

Answer 10

45 to 70%

Question 11

micro nutrients are

Answer 11

minerals and vitamins

Question 12

4 micro nutrients are

Answer 12

calcium, sodium, pottassium, magnesium known as electrolytes

Question 13

what do micro nutrients not provide

Answer 13

micro nutrients dont provide any measurable energy or kj content in food.

Question 14

micro nutrients work interactivley to

Answer 14

• regulate energy matabolism, nerve function and muscle contraction
• regulate oxide function
• maintain bone and blood gealth
• control fluid and electrolyte balance
• assist with imunie fuction

Question 15

fat soluble vitamins are

Answer 15

A,D,E,K

Question 16

water soluble vitamins are

Answer 16

B complex and C

Question 17

what do minerals do

Answer 17

regulate metabolic function

Question 18

minerals are catergorized as what

Answer 18

macro nutrients

Question 19

mancro nutrients are what

Answer 19

sodium, pottasium, calcium, phospharus and magnesium

Question 20

how much macro nutrients should u have a day

Answer 20

100mg a day

Question 21

how much trace elements should you have a day

Answer 21

20mg a day

Question 22

what is the suggested dietry requirment for sodium

Answer 22

2000mg day

Question 23

dietry fibre and can made up of what

Answer 23

polysacchorrides, oligodachrytes and lignes

Question 24

what does dietrey fibre promote

Answer 24

lacatation
reduction of blood cholestrol
modulation of blood glucose

Question 25

how much dietry fibre a day for men

Answer 25

30grams

Question 26

how much dietry fibre a day for women

Answer 26

25grams

Question 27

what are amino acids

Answer 27

building blokes of protien

Question 28

how many amino acids found in protein

Answer 28

20

Question 29

how many amino acids are assentail and where are they found

Answer 29

9 | food

Question 30

how much RDI for men

Answer 30

64g a day

Question 31

how much RDI for women

Answer 31

46g a day

Question 32

what increases blood loss

Answer 32

pregnancy, lactation, blood loss, burns

Question 33

what are the functions of protien

Answer 33

- growth and repair - immune funciton - transportation of hormones and protiens - blood ph

Question 34

what are the two protien sorces

Answer 34

complete protien foods and incomplete portien foods

Question 35

what are the coplete protien foods

Answer 35

milk, youghart,eggs, fish, pultory, red meat

Question 36

what are the incomplete protien foods

Answer 36

grains, legumas, nuts and seads, leafy greens

Question 37

what are the functions of fats

Answer 37

maintaing tempreture energy sorce 37kj per gram essential fatrty acids carrys vitamins A,D,E,K

Question 38

Triglycerides do what

Answer 38

make up 95% of total body fat and are most common in food

Question 39

where are triglycerides stored

Answer 39

they are stored in fat cells throughout the body

Question 40

what happens if there are to much triglycerides

Answer 40

can course conarory heart disease

Question 41

what are protens packed outside of cholesterol called

Answer 41

lipoportiends

Question 42

HDLS stands for

Answer 42

high density lipoproteins

Question 43

LDLS stands for

Answer 43

low density lipoprotiends

Question 44

what are the 2 types of fat

Answer 44

saturated and unsaturated

Question 45

what are the function of carbohydrates

Answer 45

provision of energy to cells

Question 46

sugers and starches do what

Answer 46

absorb into glucose

Question 47

what is the primary energy sorce of the body

Answer 47

glucose

Question 48

high gi foods are rated

Answer 48

70 and above

Question 49

love gi foods are rated

Answer 49

55 and below

Question 50

how much red meat per day

Answer 50

70g