The link between drinking water arsenic, blood pressure, and stroke risk.

Drinking Water Arsenic, Blood Pressure, and Ischemic Stroke in the REGARDS Study

NIH-funded research University of California, San Francisco · NIH-11013666

This study is looking at how drinking water with arsenic might affect blood pressure and the chances of having a stroke, and it's for people from all walks of life across the U.S. who want to understand the health risks linked to arsenic in their water.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco NIH-funded
Lab location1 site (San Francisco, United States)
Project IDNIH-11013666 on NIH RePORTER

What this research studies

This research investigates how exposure to arsenic in drinking water may affect blood pressure and the risk of ischemic stroke among participants in the REGARDS Study, which includes a diverse group of individuals from across the United States. By integrating various data sources, including water quality data and health outcomes, the study aims to uncover potential health impacts related to arsenic exposure. The research will analyze differences in responses based on factors such as sex and race, providing a comprehensive understanding of the issue.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals from the REGARDS Study, particularly those living in areas with known arsenic contamination in drinking water.

Not a fit: Patients who do not consume drinking water from sources with arsenic contamination may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved public health recommendations and interventions to reduce stroke risk associated with arsenic exposure in drinking water.

How similar studies have performed: Previous research has shown associations between drinking water contaminants and health outcomes, suggesting that this approach could yield valuable insights.

Where this research is happening

San Francisco, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.