Perchlorate in drinking water more detrimental to infants than expected: study

LOS ANGELES, Dec. 11 (Xinhua) — Infants who drink water containing low levels of the chemical perchlorate face a greater health risk than previously believed, a new study suggests.

In the study, researchers looked at ground drinking water slightly contaminated with perchlorate in several cities in Southern California, the Press Enterprise said Saturday.

The study shows that infants who drank water slightly contaminated with perchlorate had a 50-percent chance of developing poorly performing thyroid glands, the paper said, quoting Dr. Craig Steinmaus from California’s Office of Environmental Health Hazard Assessment (OEHHA) and lead author of the study.

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