NCT03967782

Effect of the Exercise-meal Timing on Energy Intake and Appetite in Adolescents With Obesity

Effect of the Exercise-meal Timing on Energy Intake and Appetite in Adolescents With Obesity: the TIMEX 2 Study

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 17 (actual)
• Sponsor: University Hospital, Clermont-Ferrand · Academic / Other
• Sex: All
• Age: 12 Years – 16 Years
• Healthy volunteers: Not accepted

Summary

The aim of the present study is to compare the effect of realizing an exercise right before or right after a meal of on energy intake, appetite feelings and food reward in adolescents with obesity.

Detailed description

The present study will compare the nutritional response to the realisation of an acute exercise right before or right after lunch in adolescents with obesity. 18 adolescents with obesity will be asked to randomly complete three experimental sessions: i) one control session (rest); ii) one session with an acute exercise realized right before lunch; iii) one session with an acute exercise realized right after lunch. Their ad libitum energy intake will be assessed during lunch as well as at dinner time. Appetite feelings will be assessed at regular intervals and their food reward in response to the lunch will also be assessed.

Conditions

• Pediatric obésity

Interventions

Type	Name	Description
BEHAVIORAL	CON	Control condition without exercise / rest condition. The adolescents will be asked to remain quiet and at rest during the morning and will receive an ad libitum meal at lunch and dinner times. Their food reward will be assessed before and after lunch. Their appetite feelings will be assessed at regular intervals.
BEHAVIORAL	EX-MEAL	Condition with an acute exercise set right before lunch The adolescents will be asked to complete a 30 minutes exercise set at 65% of their capacities (cycling) right before ad ad libitum lunch meal. Lunch will be served ad libitum as well as diner. Their food reward will be assessed before and after lunch. Their appetite feelings will be assessed at regular intervals.
BEHAVIORAL	MEAL-EX	. condition with an acute exercise set right after lunch. The adolescents will be asked to complete a 30 minutes exercise set at 65% of their capacities (cycling) right after an ad libitul buffet meal. Lunch will be served ad libitum as well as diner. Their food reward will be assessed before and after lunch. Their appetite feelings will be assessed at regular intervals.

Timeline

• Start date: 2019-08-31
• Primary completion: 2019-09-29
• Completion: 2019-10-30
• First posted: 2019-05-30
• Last updated: 2020-06-11

Locations

1 site across 1 country: France