NIH-funded research NIH-funded research

How different diets affect energy metabolism and body weight

Official title: Fluxomics Studies of the Effect of Diet Composition on Energy Metabolism

Funded at Harvard School of Public Health · NIH-11170808 · Data updated 2026-11-12

This study is looking at how different amounts of fats and carbohydrates in your diet affect how your body uses energy, helping you understand how your food choices can influence your weight and metabolism.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionHarvard School of Public Health
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 15, 2024
Project endAugust 31, 2025
Funding year2024
Award (this year)$506,598
NIH project number1R56DK140139-01
Project IDNIH-11170808 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals struggling with obesity or those interested in understanding how diet affects their metabolism.

Less likely to help

Patients who are not affected by obesity or those with metabolic disorders unrelated to diet may not benefit from this research.

What this research studies

This research investigates the impact of diet composition on energy metabolism, particularly focusing on how different levels of dietary fats and carbohydrates influence body weight and metabolic processes. By using advanced techniques like isotope tracer infusion, the study aims to quantify metabolic fluxes, which are the rates at which nutrients are processed in the body. This interdisciplinary approach seeks to fill knowledge gaps regarding the physiological mechanisms that link diet to obesity and related diseases. Patients may gain insights into how their dietary choices affect their metabolism and weight management.

Why it matters

Potential benefit: If successful, this research could lead to more effective dietary recommendations and interventions for obesity prevention and management.

How similar studies have gone: Previous research has shown promising results in understanding the relationship between diet composition and metabolic processes, indicating that this approach could yield valuable insights.

Where this research is happening

  • Harvard School of Public Health
    Boston, United States
    Active

Researchers

  • Principal investigator: Hui, Sheng — Harvard School of Public Health
  • Study coordinator: Hui, Sheng

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.
Last reviewed 2026-11-14 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.