A calorie is a measure of heat energy -
the amount of heat needed to raise the temperature of 1 liter of water 1oC.
Calories in food become energy in our bodies. How many calories do you need? That depends
on who you are...and what you do.
Average
Daily Calorie Requirements
AGE
CALORIES
MALE
FEMALE
1-3
1300
1300
4-6
1700
1700
7-10
2400
2400
11-14
2700
2200
15-18
2800
2100
19-22
2900
2100
23-50
2700
2000
51-?
2400
1800
If you end up with more calories than
you need, your body will store them - as FAT! Fortunately, there are lots of ways to burn
off calories. Why not discover some of them by using a secret code. Once you have decoded
the activity, add up the numbers of each calorie burner to find each one's average
"fuel consumption."