U of M research counters claims that fluoride in water lowers IQs
- Posted on April 14, 2026
- By Star Tribune
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U of M research counters claims that fluoride in water lowers IQs
University of Minnesota researchers studied data on 10,000 Wisconsinites who graduated high school in 1957 and found that fluoride exposure had no bearing on their IQ as they aged. It counters research cited by Health Secretary Robert Kennedy Jr.
