NIH-funded research NIH-funded research

Leucine-boosted beige fat to help manage adult-onset diabetes

Official title: Effect of TRB3 and Leucine Supplement on Beige Fat Formation

Funded at Tennessee State University · NIH-11400395 · Data updated 2026-11-12

This project explores whether a leucine supplement can help the body make more beige fat to increase energy burn in adults with or at risk for Type 2 diabetes.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionTennessee State University
NIH-funded
Lab location1 site (Nashville, United States)
Project startJuly 19, 2024
Project endJune 30, 2028
Funding year2026
Award (this year)$142,000
NIH project number5R16GM149457-03
Project IDNIH-11400395 on NIH RePORTER

Who could benefit from this research

Could help

Adults with or at risk for Type 2 diabetes who are able to participate in dietary and exercise/testing studies.

Less likely to help

Individuals unable to take dietary supplements or participate in animal studies may not experience direct benefits.

What this research studies

Beige fat is a type of fat that can burn calories to generate heat, which may help control obesity and diabetes. The study will look at how leucine affects beige fat formation and whether lowering TRB3 in fat tissue is part of this process. Researchers will test this in mice to see if leucine-fed animals build more beige fat and resist diet-induced obesity, and whether this works alongside exercise or cold exposure. If successful, the work could point toward a dietary supplement strategy to support metabolic health in adults with diabetes risk.

Why it matters

Potential benefit: If effective, leucine supplementation could become a simple dietary approach to promote energy expenditure and help manage obesity and Type 2 diabetes.

How similar studies have gone: Previous work suggests TRB3 suppression promotes beige fat; this study tests leucine as a practical way to achieve that effect.

Where this research is happening

  • Tennessee State University
    Nashville, United States
    Active

Researchers

  • Principal investigator: Koh, Ho-Jin — Tennessee State University
  • Study coordinator: Koh, Ho-Jin

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.