NIH-funded research R01 grant

PFAS exposure pathways and their link to high cholesterol in rural farmers

Official title: Examining pathways of PFAS exposure and their impacts on hyperlipidemia in a rural community impacted by land spreading

Funded at University of Wisconsin-Madison · NIH-11425389 · Data updated 2026-11-12

This grant studies how certain durable chemicals in the environment affect cholesterol and health in rural communities that farm with waste-derived materials.

More Hyperlipidemia research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison
NIH-funded
Lab location1 site (Madison, United States)
Project startSeptember 1, 2026
Project endAugust 31, 2030
Funding year2026
Award (this year)$3,343,688
NIH project number1R01ES038862-01
Project IDNIH-11425389 on NIH RePORTER

Who could benefit from this research

Could help

Adults living in rural farming communities where land-applied sludge or biosolids are used.

Less likely to help

Individuals not exposed to agricultural land spreading practices may not experience direct benefits from this study.

What this research studies

The project investigates PFAS chemicals that linger in soil and water after sludge and biosolids are applied to farms, and how these exposures may contribute to high cholesterol and related diseases. Researchers will measure PFAS levels in blood and environmental samples and examine how different exposure routes influence lipid metabolism. The study focuses on rural adults, using community surveys and biospecimen collection to understand real-world exposure and health impacts. Results could reveal which PFAS compounds pose the greatest risk and guide safer agricultural practices and community health recommendations.

Why it matters

Potential benefit: If successful, the work could lead to better understanding of PFAS-related cholesterol risks and inform policies to reduce exposure in rural farming communities.

How similar studies have gone: Previous studies have linked PFAS exposure to lipid-related health effects, but this project explores under-recognized exposure pathways in rural settings.

Where this research is happening

  • University of Wisconsin-Madison
    Madison, United States
    Active

Researchers

  • Principal investigator: Schultz, Amy a — University of Wisconsin-Madison
  • Study coordinator: Schultz, Amy a

Related research

Other NIH-funded projects on the same topics.

  • Fibroblast Growth Factor 1 to Reduce High Lipids and Plaque in Adults with Diabetes

    A new approach uses a modified FGF1 protein to lower bad cholesterol and prevent artery plaque buildup in adults with Type 2 diabetes, aiming for safer and more effective treatment.

    NIH research University of Arizona · Tucson, United States · NIH-11535001

  • Modified FGF1 protein to lower blood fats and protect arteries

    This project develops a modified natural protein (FGF1) to lower blood fats and help people with diabetes or metabolic syndrome avoid artery-clogging plaque.

    NIH research University of Louisville · Louisville, United States · NIH-11235157

  • Improving cholesterol management for patients in the emergency department

    This study is looking at a new way to help people with high cholesterol who come to the emergency room for chest pain, by giving them special treatment during their visit to see if it helps lower their cholesterol better than the usual care.

    NIH research Wake Forest University Health Sciences · Winston-Salem, United States · NIH-11056835

  • Fibroblast growth factor 1 helps prevent high cholesterol and artery disease

    This study is looking at a special version of a protein called FGF1 to see if it can help lower cholesterol and prevent plaque buildup in arteries, which could lead to a safer treatment option for people dealing with heart issues, diabetes, or fatty liver disease.

    NIH research University of Louisville · Louisville, United States · NIH-10984962

  • IL-19's role in improving lymphatic function during high cholesterol levels

    This study is looking at how a protein called IL-19 influences the lymphatic system and inflammation related to heart disease, with the hope that improving lymphatic function could help reduce harmful plaque in arteries, which might lead to new treatments for better heart health.

    NIH research Temple Univ of the Commonwealth · Philadelphia, United States · NIH-10825817

  • How diet affects liver cell changes and cholesterol levels

    This study is looking at how what we eat affects liver cells as we get older, especially for people who struggle with lowering their cholesterol even with medications, and it hopes to find ways to help them manage their cholesterol better through diet changes.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-10674261

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.