A federal court in California ruled that the Environmental Protection Agency must address concerns about potential health risks posed by recommended levels of fluoride in the country’s drinking water. Despite not concluding with certainty that fluoridated water is harmful, evidence of potential risks is significant enough for action. Studies show fluoride may lower IQ in children and can be hazardous at levels close to those in U.S. drinking water. The debate continues on whether the benefits of adding fluoride to water outweigh the risks. The EPA has been tasked with deciding on actions, which could range from warning labels to stricter regulations on fluoride levels.
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