The idea of fluoridation being added to a community’s water supply is tough for some people to swallow.

They wonder if fluoridated water is one of the reasons behind soaring cancer rates throughout the country. They speculate it may be the root of thyroid problems and rampant obesity, too.

An active legion of opponents argue that fluoride - a compound added to water to prevent dental cavities - hasn’t been proven safe. Indeed, they suggest it has has instead been shown to cause spotty teeth, weak bones and other ailments.

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