ch1 Flashcards
1 kcal is how many kjs
4.18Kj
how many kcals per g of carb
4kcal
how many kcals per g of fat
9kcal
how many kcals per g of pro
4kcal
what are the fat soluble vits
A,D,E,K
can be stored in the body
what are water soluble vits
C+B vits
what minerals do u require atleast 100mg of
calcium, phosphorus, magnesium, sodium, potasium + chloride
what minerals do we require less than 100mg of
iron, zinc, copper, iodine, flouride
daily required intake takes in account what 4 things
- Estimated avg requirmemt
- Recomended dietary allowance
- Adequate intake
- tolerable upper intake lvl
Estimated avg requirement
the avg daily intake level of a nutrient that meets the needs of half of the healthy indv.
Recomended dietary allowence
The avg daily intake required to meet the needs of 97-98% of healthy indvs
Adequate intake (when is it used)
Recomended avg daily intake lvl for a nutrient based on obs and estimates from experiments w healthly ppl
(used when RDA cant be established)
Tolerable upper intake lvl
highest avg daily intake lvl tht is likely to pose no risk orf adverse healh effects
estimated energy requirement
avg daily energy intake to maintain energy balance in adults
What portion of the diet should come from carbs, fat , pro
carb-45-65
fat- 20-35
pro- 10-35
