When the F-word is 'fluoride.' Health experts worry they're in a losing battle to defend it. / Fluoride exposure linked to 'detrimental effects' on health of pregnant women, infants / Children exposed to higher fluoride levels found to have lower IQs, study reveals / What Does the Evidence Say About Fluoride Lowering IQ? / What a new study does -- and doesn't -- say about fluoride and its link to IQ / Divisive study finds link between fluoride and childhood IQ loss / Analysis links fluoride exposure to low IQ but finds 'high risk of bias' in most studies / Tim Scott: Americans aren't talking about fluoride / US agency links high fluoride exposure to lower IQ in kids / Pregnant? Researchers want you to know something about fluoride