Clinical Trials Directory

Trials / Completed

CompletedNCT00229255

Relation of Obesity With Frequency of Meals (MST 0557)

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
22 (actual)
Sponsor
Rockefeller University · Academic / Other
Sex
All
Age
18 Years – 45 Years
Healthy volunteers
Accepted

Summary

The purpose of this study is to test the relationship between frequency of meals and hepatic fat content and insulin sensitivity. We, the researchers at Rockefeller University, hypothesize that low plasma insulin levels (as achieved by periods of fasting) will prevent insulin resistance and reduce hepatic lipid content. In contrast, frequent, carbohydrate-rich meals will predispose to hepatic steatosis (non-alcoholic) and insulin resistance. This is a 6 week inpatient study.

Detailed description

The hypothesis will be tested by studying two groups of normal subjects who will receive a defined weight maintenance diet: one group will be given meals twice a day and other group will be given eight meals (snacks) per day. At the beginning of the study period and after 4 weeks following the specified frequency of meals, the study subjects will have their whole body insulin sensitivity and hepatic fat content measured by the euglycemic-hyperinsulinemic clamp and MRI of the liver, respectively.

Conditions

Interventions

TypeNameDescription
OTHERhigh frequency of mealshigh carbohydrate diet i.e. 65% carbohydrate, 15% protein, 20% fat for 4 weeks.
OTHERtwice a day mealshigh carbohydrate diet i.e. 65% carbohydrate, 15% protein, 20% fat for 4 weeks.

Timeline

Start date
2005-03-01
Primary completion
2009-06-01
Completion
2009-06-01
First posted
2005-09-29
Last updated
2012-06-01

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT00229255. Inclusion in this directory is not an endorsement.