Appetite Response to Exercise- Versus Mixed (Exercise + Dietary Restriction)-Induced Energy Deficit in Adolescents With Obesity

Summary

The aim of the present study is to compare the effect of iso-energetic energy deficits induced by energy restriction alone or exercise + dietary restriction (Mixed deficit) on energy intake and appetite feelings in adolescents with obesity.

Conditions

• Pediatric Obesity

Interventions

BEHAVIORAL

CON . control condition without exercise / rest condition

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 dinner time. Their food reward will be assessed before dinner. Their appetite feelings will be assessed at regular intervals.

BEHAVIORAL

Def-Mixed. Condition with a mixed energy deficit induced by exercise + dietary restriction.

Def-Mixed. Condition with an exercise-induced energy deficit The adolescents will received a calibrated lundh meal with a deduction of 250 kcal compared with the lunch meal of Con; and will be asked to realise an acute exercise set at 65% of their capacities (cycling) during the afternoon, inducing an energy expenditure of 250 kcal. Dinner will be served ad libitum. Their food reward will be assessed before dinner. Their appetite feelings will be assessed at regular intervals.

BEHAVIORAL

Def-EI. Condition with an energy-restriction energy deficit

Condition with an energy-restriction energy deficit The adolescents will receive a calibrated breakfast reduced from 500 kcal compare to their CON and Def-mixed conditions. Dinner will be served ad libitum. Their food reward will be assessed before dinner. Their appetite feelings will be assessed at regular intervals.

Sponsors & Collaborators

• Tza Nou - Maison médicale pour enfants et adolescentes

  collaborator UNKNOWN

• Laboratoire AME2P

  collaborator UNKNOWN

• University Hospital, Clermont-Ferrand

  lead OTHER

Principal Investigators

• Valérie JULIAN · University Hospital, Clermont-Ferrand

Study Design

Allocation

NA

Purpose

TREATMENT

Masking

NONE

Model

SINGLE_GROUP

Eligibility

Min Age

12 Years

Max Age

17 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2021-04-24

Primary Completion

2021-06-30

Completion

2021-06-30

Countries

• France

Study Locations