TORONTO, October 10, 2018 – A new study led by York University researchers has found that fluoride levels in urine are twice as high for pregnant women living in Canadian cities where fluoride is added to public drinking water as for those living in cities that do not add fluoride to public water supplies. The study “Community Water Fluoridation and Urinary Fluoride … Continue reading Study: Fluoride levels in pregnant women in Canada show drinking water is primary source of exposure to fluoride