Birdwatch Note Rating
2023-09-23 17:09:59 UTC - HELPFUL
Rated by Participant: DB288A408289A5C5BAA6C778954C1ED4A90E4AE47FCF75E7E6FECC63F3C2621F
Participant Details
Original Note:
The study referred to here was done on fluoride levels in Chinese groundwater, and the potentially handful amounts were far above what is added to municipal water systems in the US. The Harvard School of Public Health confirms that typical municipal fluoride levels are safe. https://www.hsph.harvard.edu/nutritionsource/fluoride/
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