Exercise Effects on Insulin, Gut Peptides, and Appetite

NCT01891617 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2016-06-13

No results posted yet for this study

Summary

Determine whether the mid-day suppression of hunger and amplified increase in the release of glucose-dependent insulinotropic peptide (GIP) and glucagon-like peptide 1 (GLP-1) following morning exercise is due to increased fat content of the diet per se or a combination of high fat diet after morning exercise. The action of gut peptides, particularly GLP-1, on gastric emptying is likely to be important in mediating its effects on postprandial appetite and glycemia (Nauck et al. 1997). Our hypothesis is that exercise amplifies gut peptide secretion when diet is enriched with fat, and that this stimulus suppresses the hunger sensation.

Conditions

  • Endocrine and Metabolic Responses to Exercise and Diets

Interventions

OTHER

Exercise and diets

Exercise and high-fat diet Exercise and high-carbohydrate diet Sedentary and high-fat diet Sedentary and high-carbohydrate diet

Sponsors & Collaborators

  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    collaborator NIH
  • University of Michigan

    lead OTHER

Principal Investigators

  • Katarina Borer, PhD · University of Michigan

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2010-11-30
Primary Completion
2012-07-31
Completion
2013-03-31

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT01891617 on ClinicalTrials.gov