by Wendee Nicole, in Environmental Health Perspectives, Vol. 127, No. 7:
Fluoridated water is piped to more than one-third of the Canadians1 and nearly three-quarters of the Americans2 who use public water systems. Although fluoride helps prevent dental cavities, some studies have suggested that higher prenatal exposures may affect neurodevelopment.3,4 Those findings make it important to understand exposure levels in general populations. Research published in Environmental Health Perspectives now sheds light on fluoride levels in pregnant women in Canada.5
As part of the Maternal–Infant Research on Environmental Chemicals (MIREC) Study, researchers measured urinary fluoride concentrations in 1,566 pregnant women from 10 Canadian cities. Seven of the cities add fluoride to public drinking water, while three don’t.
After adjusting for urine dilution and potential confounders—including maternal age, pre-pregnancy body mass index, smoking status, water and tea consumption, education, and income—mean fluoride concentrations were found to be about twice as high in the urine of women living in cities with fluoridated water, compared with the urine of women in cities with nonfluoridated water.
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Hi Christine,
I watched your interview on Ramola D channel. I was happy to learn about you and the work that you are doing. Great job and I am encouraged by your work. My question to you is, are there any bottled water out there in the super markets that do not have flouride and that is safe to drink?
Distilled!