Interestingly, exercise may modify eating behavior, either by a satietogenic effect or by an increase in orexigenic drive [38]. We have previously shown that exercise targeted at the LIPOXmax is satietogenic and decreases nibbling and calorie intake [39], in contrast with exercise targeted at higher intensities where carbohydrate oxidation predominates, which are orexigenic and may frequently target weight gain [40]. It is likely that when exercise is prescribed at low volumes (180-240 min/week) most of its effects are actually due to these effects on eating behavior, since the caloric deficit they induce is very low and cannot by itself explain weight loss.