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Controversial study links fluoridated water during pregnancy to lower IQ

A study published Monday linked consumption of fluoridated tap water during pregnancy to lower IQ scores in infants, a finding at odds with decades of public health messaging extolling the mineral’s benefits in reducing cavities. Several outside experts expressed concern over the research’s methodology and questioned its conclusions, though some found the results compelling enough to merit further investigation. The US Centers for Disease Control and Prevention (CDC) named community water fluoridation one of ten great public health achievements of the 20th century because of its contribution to the steep decline in tooth cavities in the United States over several decades. But although high levels of fluoride have b ...
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