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Why do they put fluoride in the water?

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Fluoridation does not affect the appearance, taste or smell of drinking water. Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Fluoridated water has fluoride at a level that is effective for preventing cavities; this can occur naturally or by adding fluoride. read more

In the U.S., water fluoridation is more cost-effective than other methods to reduce tooth decay in children, and a 2008 review concluded that water fluoridation is the best tool for combating cavities in many countries, particularly among socially disadvantaged groups. read more

They contend that this public health practice is an infringement on individual freedoms and, despite the assurances of health organizations, that it is dangerous. And while the authors of the studies they cite dispute these interpretations, opponents still say that community water fluoridation causes a wide range of health problems, from bone cancer to dementia. read more

Water fluoridation is the addition of the chemical fluoride to public water supplies, for the purpose of reducing cavities. About two-thirds of the U.S. population has fluoridated public water, according to the Centers for Disease Control and Prevention (CDC). read more

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