NIH-funded research Career grant

Understanding how obesity affects brain circuits that control eating behavior

Official title: Defining the neural basis for persistent obesity

Funded at Rutgers, the State Univ of N.j. · NIH-10910158 · Data updated 2026-11-12

This study is looking at how certain brain cells might change in people with obesity and how these changes could lead to overeating, so we can better understand what drives hunger and help those struggling with weight.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionRutgers, the State Univ of N.j.
NIH-funded
Lab location1 site (Piscataway, United States)
Project startSeptember 1, 2023
Project endAugust 31, 2026
Funding year2024
Award (this year)$151,492
NIH project number5K01DK134804-02
Project IDNIH-10910158 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults aged 21 and older who are struggling with obesity or related eating disorders.

Less likely to help

Patients who are not affected by obesity or do not have any eating disorders may not benefit from this research.

What this research studies

This research investigates the neural mechanisms that contribute to persistent obesity by focusing on specific brain circuits involved in feeding behavior. The study aims to identify how certain neurons in the nucleus accumbens, a brain region linked to reward and motivation, are altered in individuals with obesity. By examining the activity of D1-receptor expressing neurons during food-seeking behavior, the research seeks to uncover the underlying changes that promote overeating. This could involve advanced techniques like CRISPR and electrophysiology to analyze brain function and connectivity.

Why it matters

Potential benefit: If successful, this research could lead to new treatments for obesity by targeting the brain circuits that drive excessive eating.

How similar studies have gone: Previous research has shown promising results in understanding the brain's role in feeding behavior, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Rutgers, the State Univ of N.j.
    Piscataway, United States
    Active

Researchers

  • Principal investigator: Matikainen-Ankney, Bridget — Rutgers, the State Univ of N.j.
  • Study coordinator: Matikainen-Ankney, Bridget

Related research

Other NIH-funded projects on the same topics.

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.