Cork Skeptics

Promoting Reason, Science & Critical Thinking in Cork City & Beyond

The Triumph of Bluster

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Passive Impressions

Yesterday, Cork County Council recommended by a “huge majority” to stop the use of fluoride compounds in public water supplies. Under pressure from the council, the Minister for Agriculture, Simon Coveney, has agreed to appoint a group of international experts to review the fluoridation of Ireland’s drinking water.

Water fluoridation was introduced in Ireland in the 1960’s to reduce dental cavities, after other countries had reported significant success in their own fluoridation programmes. Fluoride compound ingestion does have side-effects, so the issue has always been about establishing the correct dosage for safe use. Currently, the recommended dosage in Ireland is 0.8 ppm, which is substantially lower than the US Environmental Protection Agency’s maximum safe dosage of 4 ppm. The only established side effect of fluoridation at low levels is dental fluorosis – a temporary discolouration or mottling or teeth that is mainly observed in children. To date, and despite extensive…

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