NIH-funded research Fellowship grant

How Caesarean delivery affects the gut bacteria and brain development in infants

Official title: Caesarean Delivery's Effect on the Early Life Microbiome and Neurodevelopment

Funded at Rutgers Biomedical and Health Sciences · NIH-11045690 · Data updated 2026-11-12

This study is looking at how being born by C-section might change the helpful bacteria that babies get from their moms and how that could affect their brain development, with a focus on conditions like autism and ADHD.

Quick facts

Grant typeFellowship grant
Study typeNIH-funded research
Funding institutionRutgers Biomedical and Health Sciences
NIH-funded
Lab location1 site (Newark, UNITED STATES)
Project startJanuary 1, 2023
Project endDecember 31, 2026
Funding year2025
Award (this year)$46,138
NIH project number5F30HD107912-03
Project IDNIH-11045690 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are infants born via Caesarean delivery, particularly those under the age of 4 weeks.

Less likely to help

Patients who were not delivered via Caesarean section or those older than 11 years may not benefit from this research.

What this research studies

This research investigates the impact of Caesarean delivery on the microbiome, which is the collection of microorganisms living in and on our bodies, and how these changes may influence brain development in infants. By using a mouse model, the study aims to understand how the mode of delivery affects the transfer of beneficial bacteria from mother to child and whether this disruption can lead to neurodevelopmental issues such as autism and ADHD. The researchers will analyze the microbial communities and assess neurodevelopmental outcomes to uncover potential links between delivery methods and brain health.

Why it matters

Potential benefit: If successful, this research could lead to new insights into how delivery methods impact infant health and development, potentially guiding practices to improve outcomes for children born via Caesarean section.

How similar studies have gone: Previous research has indicated that the microbiome plays a crucial role in health and development, suggesting that this investigation into the effects of Caesarean delivery is both relevant and timely.

Where this research is happening

  • Rutgers Biomedical and Health Sciences
    Newark, United States
    Active

Researchers

  • Principal investigator: Lessing, Jeremy K — Rutgers Biomedical and Health Sciences
  • Study coordinator: Lessing, Jeremy K

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.