Fact check
Is it true: Water Fluoridation Controversy?
Partly — it's more complicated than the claim suggests.
Water fluoridation is safe at recommended levels per CDC/WHO. However, the 2024 NTP review found higher fluoride exposure is associated with lower IQ in children. The ethical question of mass medication without consent is legitimate. Most of Europe achieves similar dental outcomes without fluoridation.
The claim
The debate over whether adding fluoride to public water supplies is a safe public health measure to prevent tooth decay, or a form of mass medication with potential health risks that the public cannot
Key evidence
NTP review found fluoride-IQ association
CDC endorses fluoridation as safe and effective
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