kilojoules, calories, glycemic index and diets Flashcards
1
Q
kilojoules and calories
A
how nutrients in food is measured
1calorie = 4.2kj
2
Q
how many kilojoules to consume
A
should be balanced with the amount of energy you expend through a physical activity during day
The average Australian should consumes 8700kj per day
3
Q
glycaemic index
A
a ranking of carbohydrates foods from 0-100 based on how quickly and how much they raise blood sugar levels after being eaten
4
Q
High Gi foods
A
white bread, white rice, potatoes, cakes
5
Q
Low Gi foods
A
green vegetables, kidney beans, chickpeas, most fruits
6
Q
recommenced diet for athletes
A
55-60% carbohydrates
25-30% fat
10-15% protein
