The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
they tested urinary fluoride and the mother per trimester averaged it and then followed these children to the age of three or four and did IQ tests and found that mothers who had higher concentrations of urinary fluoride the children tested lower on their IQ test up to five to seven points and that's on par with lead
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
the data that um show deficits on par with what one sees with lead exposure that's the most striking yeah thing to me
There are studies showing that children exposed to high levels of fluoride have lower IQ.