Abstract
The effect of physical exercise on taste preference for various sweet solutions was examined with 44 healthy university students (19 men, 25 women; M age = 20, SD = 0.9). None had participated in regular exercise programs during the previous year. After 30 min. of exercise using a bicycle ergometer at the heart-rate intensity corresponding to 50% VO2 max (maximal oxygen uptake), a rating scale for taste hedonic tone was performed. The test solutions included various concentrations of sucrose, glucose, stevioside, D-sorbitol, erythritol, and saccharin. The preference ratings for sucrose, glucose, stevioside, D-sorbitol, and erythritol increased after exercise, whereas the preference ratings for saccharin were unchanged after exercise at all the concentrations tested. Taste preference for many sweet substances increased after physical exercise.
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