Study finds even low lead levels in US water are linked to lead poisoning among susceptible people

In a first-of-its-kind study, physician-researchers at Beth Israel Deaconess Medical Center (BIDMC) report that even lead levels below the EPA's threshold in household water may adversely affect individuals with chronic kidney disease.

In a nationwide, cross-sectional analysis of household water lead concentrations and blood characteristics in patients beginning dialysis therapy, the team's findings—published in JAMA Internal Medicine—suggested that levels of lead commonly found in U.S. drinking water may be associated with lead poisoning among susceptible individuals.

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