Obesity Abstracts

Background: In addition to effects on body weight and composition, it is becoming apparent that exercise training improves markers of appetite control. Several studies have focused on homeostatic appetite responses to exercise training (e.g. appetite-related peptides, gastric emptying, satiety and food intake), but little is known on its effects on food reward and susceptibility to overeating.Methods: This study examined changes in food reward and eating...

Background: Changes in body composition following energy restriction are highly variable between individuals, but whether adaptations in biological (resting metabolic rate; RMR) or behavioural (physical activity; PA) components of total energy expenditure (TEE) underlie this variability remains unclear. This study examined if changes in TEE and its components were associated with the rate of weight loss (WL) in women during energy restriction.Methods: 46...

Background: Previous research suggests that resting metabolic rate (RMR) is a determinant of self-selected meal size and 24-hour energy intake (EI) under laboratory and free-living conditions. However, whether the accumulation of adipose tissue weakens the coupling between RMR and EI has yet to be examined. The aim of this study was to examine if body fat percentage moderated the association between RMR and 24-hour EI in women across a range of body mass index (BMI).<p cla...

Background: There is increasing evidence that exercise training may facilitate weight management via improvements in appetite control. However, the meaningfulness of inter-individual variability in exercise-induced changes has recently been challenged.Methods: This study examined the individual variability in body weight and composition, and markers of appetite in response to a supervised 12-week exercise intervention (2500 kcal/week) in inactive individ...