Appetite Response to Exercise- Versus Energy Restriction-induced Energy Deficit in Adolescents With Obesity. (IDEX1)
연구 개요
상태
정황
상세 설명
The present study will compare the nutritional response to an energy deficit of 400 kcal induced once by realisation of an acute exercise set at moderate intensity and once by a dietary restriction imposed at lunch (compared with a control condition). 18 adolescents with obesity will be asked to randomly complete three experimental sessions: i) one control session (CON); ii) one session with an exercise-induced energy deficit (Def-EX); iii) one session with an energy restriction-induced energy deficit (Def-EI).
Their ad libitum energy intake will be assessed during dinner time. Appetite feelings will be assessed at regular intervals and their food reward in response to the lunch will also be assessed.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Clermont-Ferrand, 프랑스, 63003
- CHU Clermont Ferrand
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- BMI percentile > 97th percentile according to the french curves.
- ages 12-16 years old
- Signed consent form
- being registered in the national social security system
- no contraindication to physical activity
Exclusion Criteria:
- Previous surgical interventions that is considered as non-compatible with the study.
- Diabetes
- weight loss during the last 6 months
- cardiovascular disease or risks
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: 비만한 청소년
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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.
Condition with an exercise-induced energy deficit The adolescents will be asked to complete an acute exercise set at 65% of their capacities (cycling) during the afternoon, inducing an energy expenditure of 400 kcal.
Dinner will be served ad libitum.
Their food reward will be assessed before dinner.
Their appetite feelings will be assessed at regular intervals.
Condition with an energy-restriction energy deficit The adolescents will be asked to remain quiet during the whole day (no physical activity).
They will receive a calibrated breakfast reduced from 400 kcal compare to their CON and Def-EX conditions.
Dinner will be served ad libitum.
Their food reward will be assessed before dinner.
Their appetite feelings will be assessed at regular intervals.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Change from different intervention of energy intake measured during an ad libitum buffet meal (in kcal)
기간: day 1, day 8, day 15
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food intake will be measured ad libitum during a dinner buffet.
The adolescents will be offered an ad libitum buffet-type meal composed based on their food intake preferences.
Their intake will be weighted using an electronic food scale by a member of the investigation team and then analysed using Bilnuts software.
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day 1, day 8, day 15
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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배고픔 감정
기간: 1일차, 8일차, 15일차
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곡선 아래 배고픔 영역은 하루 동안 시각적 아날로그 척도를 사용하여 평가됩니다.
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1일차, 8일차, 15일차
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Food reward
기간: day 1, day 8, day 15
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The participants will be asked to complete a validated computer-based procedure to measure food reward (Leeds Food Preference Questionnaire; LFPQ)
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day 1, day 8, day 15
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공동 작업자 및 조사자
수사관
- 수석 연구원: Valérie JULIAN, University Hospital, Clermont-Ferrand
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
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