Healthy Volunteers
Conditions
Brief summary
This is an observational study to address the important knowledge gap of the metabolic and inflammatory impact of acute overeating and whether timing of acute overeating may modify these effects. The hypothesis is that acute overconsumption of calories will promote inflammation and metabolic dysfunction, with the most detrimental effects observed with evening caloric overconsumption. The expectation is that this study to provide critical insights into the biological consequences of overeating, which will direct novel approaches combating overeating and its detrimental health effects.
Interventions
Each subject will participate in 4 visits with a 1-week washout period in between visits. Each visit will be either a morning or evening consumption of either a standardized mixed meal of containing 600 calories (standard control) or 2400 calories (overeating meal) - meals will have the same nutrient composition.
Sponsors
Study design
Eligibility
Inclusion criteria
* ages of 18-65 years old * not pregnant * no comorbid conditions * normal BMI (18.5 - 24.9 kg/m2) * Weight ≥120 lbs self-reported weight
Exclusion criteria
* N/A
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Inflammatory markers quantification | 8 months | employ a the MILLIPLEX ® Human Cytokine/Chemokine Multiplex Assay Panel to quantify 50 specific inflammatory markers in the serum samples. |
| quantitative metabolomics on serum samples | 8 months | leverage the University of Minnesota Center for Metabolomics and Proteomics to conduct analysis of serum samples utilizing the Biocrates MxP Quant 500, which provides detailed quantification of over 500 individual metabolites. |
Countries
United States
Contacts
University of Minnesota