Understanding how gut bacteria and diet affect body weight

Defining the Quantitative Functional Mechanisms that Underly Gut Microbiome-Diet Interactions Contributing to Human Energy Balance

['FUNDING_R01'] · ADVENTHEALTH ORLANDO · NIH-11136388

This study is looking at how the bacteria in our gut and what we eat can affect our weight, and it’s for anyone interested in understanding how different diets might help with managing obesity.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorADVENTHEALTH ORLANDO (nih funded)
Locations1 site (ORLANDO, UNITED STATES)
Trial IDNIH-11136388 on ClinicalTrials.gov

What this research studies

This research investigates the relationship between the gut microbiome and energy balance in humans, particularly how different diets influence body weight. By conducting a controlled feeding study, researchers will analyze how specific dietary components affect energy intake, expenditure, and fecal energy loss. The study aims to uncover the mechanisms through which gut bacteria interact with diet to impact weight management, potentially leading to new therapeutic approaches for obesity.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals struggling with obesity or those interested in understanding how diet affects their weight.

Not a fit: Patients who are not overweight or do not have concerns related to body weight may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to innovative dietary strategies or microbiome-targeted therapies for effective weight management.

How similar studies have performed: Previous research has shown promising results in understanding the role of the gut microbiome in weight regulation, but this study aims to provide deeper insights into the specific mechanisms involved.

Where this research is happening

ORLANDO, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.