Energy Balance Analysis
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Energy Balance Analysis
A. Build the model
- The relationship between energy taken in and energy used by the body
- The amount of energy stored in one food only
- The energy used only during sport
- The difference between sleep and exercise
- Basal metabolic rate (BMR)
- Physical activity
- The colour of a meal
- The number of meals eaten
B. Analyse the field-camp data
The following estimates are fictional daily totals for three activity plans. They are simplified models: real energy needs differ between people and across days.
Plan
Intake (kJ)
Expenditure (kJ)
Harbour walk
9,800
10,100
Forest track
11,000
10,600
Wet-weather day
10,200
10,200
2 printable pages
Page 1
Page 2
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