October 8, 2007 -- A new study by researchers at Columbia University Mailman School of Public Health finds that folic acid supplements can dramatically lower blood arsenic levels in individuals ...

In early August, the Environmental Protection Agency is set to decide on a petition to change the source of fluoride in U.S. drinking water. Subscribe to read this story ad-free Get unlimited access ...

THIS chapter presents the subcommittee's review of the evidence of health effects in humans resulting from ingestion of inorganic arsenic. The source of exposure in the large majority of studies ...

Arsenic’s potent effect on humans has been known since at least the Roman Empire. For centuries, it was a popular poison for murderers because it can’t be seen, smelled or tasted in food or water.

Arsenic is an element found in most foods. It can be harmful and lead to cancer if you’re exposed to high levels of it, which is why the U.S. Environmental Protection Agency (EPA) strictly regulates ...

Arsenic poisoning, or arsenicosis, occurs after the ingestion or inhalation of high levels of arsenic. Arsenic is a type of carcinogen that’s gray, silver, or white in color. Arsenic is extremely ...