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Energy Expenditure and Substrate Utilization During Acute Under- and Over-feeding

NCT01740765 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 7

Last updated 2012-12-04

No results posted yet for this study

Summary

This study will determine the impact of 24, 48 and 72 hours of over and underfeeding on energy expenditure as measured in the metabolic chamber at the UNC Chapel Hill Nutrition Research Institute (UNC NRI).

Conditions

Interventions

OTHER

24-hour energy expenditure

To assess 24-hour energy expenditure and substrate utilization subjects will spend 23 hours and 15 minutes each day in the metabolic chamber at the UNC NRI. Subjects will be requested to arrive at the study center each morning following a 10hour overnight fast. During each study day, subjects remained sedentary. All meals were provided and were tailored to each subject's specific energy requirements and the study protocol (i.e. 50% or 150% of calorie requirements).

Sponsors & Collaborators

  • University of North Carolina, Chapel Hill

    lead OTHER

Principal Investigators

  • Andrew G Swick, PhD · UNC Chapel Hill Nutrition Research Institute

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
50 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-05-31
Primary Completion
2012-10-31
Completion
2012-10-31

Countries

  • United States

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 NCT01740765 on ClinicalTrials.gov