NIH-funded research R01 grant

How maternal obesity affects children's emotional development through gut health

Official title: Prenatal maternal obesity and neurodevelopment: The mediating role of the microbiome and metabolome

Funded at Duke University · NIH-11059183 · Data updated 2026-11-12

This study looks at how being overweight during pregnancy might affect a child's ability to manage their emotions as they grow, focusing on the mother's gut health and its impact on the child's brain development from birth to two years old.

More Obesity research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionDuke University
NIH-funded
Lab location1 site (Durham, United States)
Project startApril 1, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$629,722
NIH project number5R01MH133313-02
Project IDNIH-11059183 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are pregnant women with obesity who are seeking to understand the potential impacts of their health on their child's emotional development.

Less likely to help

Patients who are not pregnant or those with normal weight may not receive direct benefits from this research.

What this research studies

This research investigates how obesity in expectant mothers may impact their children's ability to regulate emotions. It focuses on the role of the maternal gut microbiome and metabolites during pregnancy, examining how these factors influence brain development and emotional health in children from birth to 24 months. The study employs advanced imaging techniques and behavioral assessments to track changes over time, aiming to uncover the biological mechanisms linking maternal health and child emotional outcomes.

Why it matters

Potential benefit: If successful, this research could lead to improved strategies for preventing emotional and psychological issues in children born to obese mothers.

How similar studies have gone: Previous research has shown promising results in understanding the links between maternal health and child development, but this specific approach is relatively novel.

Where this research is happening

  • Duke University
    Durham, United States
    Active

Researchers

  • Principal investigator: Posner, Jonathan E — Duke University
  • Study coordinator: Posner, Jonathan E

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.