Science Vs Fluoride: Is Your Water Safe?
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Apr 10, 2025 The podcast dives into the heated debate over fluoride in drinking water. Advocates argue it prevents cavities, while critics warn of potential neurotoxicity. Historical insights reveal how fluoride became common, and recent studies raise concerns about its impact on children's brain development. The discussion highlights conflicting research and the necessity for transparency in scientific findings. With real-world examples like the differing dental health of kids in Calgary and Edmonton, the complexities of fluoride’s benefits and risks are thoroughly examined.
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Fluoride Staining
- Even at low levels, fluoride can cause white stains on teeth.
- This led to lowered recommendations for water fluoridation levels ten years ago.
Early Fluoride Research
- Ashley Mallon, an epidemiologist, became intrigued by claims of fluoride's negative effects.
- Early studies on rats and in areas of China with naturally high fluoride showed potential issues.
Prenatal Fluoride Exposure
- Ashley Mallon's study linked prenatal fluoride exposure to neurobehavioral problems in children.
- They measured fluoride in pregnant women's urine and surveyed their children at age three.