US Report Reveals High Fluoride Exposure Linked to Lower Child IQ

A recent US government report highlights a concerning association between elevated fluoride exposure and decreased childhood IQ. The National Toxicology Program's review indicates a consistent correlation between fluoride levels exceeding 1.5 mg/L in drinking water and reduced IQ.

Health authorities revised the recommended fluoridation levels to 0.7 mg/L in 2015, emphasizing the risk of fluorosis. While fluoride benefits dental health, excessive intake may pose neurodevelopmental risks.

The debate continues, urging further investigations, particularly targeting vulnerable groups such as pregnant women and adults. The report underscores the importance of monitoring and regulating fluoride levels in public water systems to safeguard cognitive development.