An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Please check your network connection and refresh this page. Please contact us if the issue contiues to occur.
The Nutritional Influences on Arsenic Toxicity (NIAT) study participants, which was a subset from the larger Health Effects of Arsenic Longitudinal Study (HEALS)