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Respiratory Quotient and Food Liking, Food Wanting and Food Consumption

NCT01122082 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2017-08-24

No results posted yet for this study

Summary

The purpose of this study is to observe the influence of carbohydrate-to-fat balance on liking, wanting and food consumption in humans.

16 normal-weight men (age: 23 ± 3 y)had completed a randomized 4-condition crossover study. The sessions differed by the composition of the breakfast which was rich in carbohydrates (HCB), low in carbohydrates (LCB), rich in fat (HFB) and low in fat (LFB). The HCB and HFB contained 2072 kJ, while the LCB and LFB contained 565 kJ. Two hours and 20 min later, energy expenditure (EE) and respiratory quotient (RQ) were measured before olfactory liking for 4 foods items and then ad libitum energy intake (EI) during a snack (sweet and fatty toast) were evaluated.

Conditions

Interventions

BEHAVIORAL

food preloads

Subjects will eat in the morning during breakfast 300g cottage cheese (627kJ - 147kcal; 13.2g carbohydrate, 0.3g fat, 23g protein) plus, according to the situations, either: 90g sucrose, HCB); 6g aspartame; 40g vegetable oil; 40g paraffin oil. Therefore two breakfast will have the same energy content (2072kJ - 495kcal), as did the other two(565 kJ - 135kcal).

Sponsors & Collaborators

  • Centre National de la Recherche Scientifique, France

    collaborator OTHER

  • University of Burgundy

    lead OTHER

Principal Investigators

  • Luc Penicaud, MD · Centre National de la Recherche Scientifique, France

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2008-10-31
Primary Completion
2009-08-31
Completion
2010-01-31

Countries

  • France

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01122082 on ClinicalTrials.gov