The Impact of an Acute Bout of Exercise on Children's Eating Behaviors

Status Completed

Clinical Trial Summary

The purpose of this project is to examine the effects of an acute bout of exercise on children's energy intake over the course of a day. Previous studies in adolescents and adults have shown exercise to be effective in decreasing short-term energy intake, with some variability. Individual characteristics such as habitual physical activity and psychological factors may influence the effect of exercise on energy intake, but these factors have yet to be examined. The investigators have assembled a multi-disciplinary team of researchers, with expertise in eating behavior, exercise, psychology, and clinical research in order to examine these questions. First, the investigators will examine the difference in energy intake at lunch, snack, and dinner meals in response to 30 minutes of imposed exercise compared to 30 minutes of rest. Second, the investigators will collect objective measures of children's habitual physical activity, child characteristics (body composition, eating behavior traits), and individual responses to the controlled exercise bout. The investigators can then examine both group and individual differences in the energy intake response to exercise. Children (ages 9-12) will be tested over the course of three visits. The key outcome will be differences in energy intake in response to exercise vs. rest. Secondary outcomes include the influence of differences in habitual physical activity, personal characteristics, and responses to the exercise bout on children's energy intake. The long term goal of this line of research is to understand the mechanisms behind the interaction between exercise and energy intake. The translational potential of this research will be to inform personalized childhood obesity prevention strategies in children at risk for overweight.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Pediatric Obesity

Clinical Trial Details

NCT number	NCT02833051
Study type	Observational
Source	Penn State University
Contact
Status	Completed
Phase
Start date	May 2015
Completion date	November 2015

View Details

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