The effect of exercise (EXR) on food intake (FI), subjective appetite and net energy balance was investigated in normal weight (NW), overweight (OW) and obese (OB) boys. Each boy received in random order either a non-caloric sweetened control (CON) or glucose (GLU) drink after either EXR or sedentary activity. Normal weight and OW/OB boys exercised at their ventilation threshold (VeT) in experiment 1 and NW boys exercised at 25% above their VeT in experiment 2. Overweight/OB boys ate significantly more total food than NW boys but not when adjusted for body weight. Food intake was lower after the GLU drink. Although EXR increased average appetite it did not affect FI. However, net energy balance was reduced by EXR in OW/OB boys, but not in NW boys. Thus, while EXR increases subjective appetite, apparent intake compensation occurred only in NW, but not in OW/OB boys, resulting in reduced net energy balance in OW/OB boys.
| Identifer | oai:union.ndltd.org:TORONTO/oai:tspace.library.utoronto.ca:1807/26394 |
| Date | 24 February 2011 |
| Creators | Tamam, Shlomi |
| Contributors | Anderson, G. Harvey |
| Source Sets | University of Toronto |
| Language | en_ca |
| Detected Language | English |
| Type | Thesis |
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