Energy Turnover and Appetite

The aim of the study is to compare the effect of a low versus moderate versus high energy turnover on energy intake, appetite and food reward, in adolescents with obesity. 18 adolescents with obesity will then complete three experimental sessions in a randomized order: low, high and moderate Energy turnover.

A total of 18 adolescents with obesity, aged 12-16 years olds will complete three experimental sessions in a randomized order: i) low energy turnover; ii) Moderate energy turnover and ; iii) High energy turnover. Their ad libitum energy intake at dinner will be assessed through an ad libitum buffet-type meal, their food reward assessed right before the dinner meal and their appetite sensation at regular intervals during the day.