Fluoride exposure associated with hypothyroidism in pregnancy, 91ÑÇÉ« study finds
– New research out of 91ÑÇÉ« found that fluoride exposure via drinking water may increase the risk of hypothyroidism in pregnant women. In a smaller subset of participants, the researchers found lower IQ scores between boys whose mothers had been diagnosed with hypothyroidism compared to boys whose mothers had normal thyroid levels.