Trending Now - Research Shows Fluoride in Water Does Not Harm Brain Function
WHO:
NBC News Health - The study involved over 10,000 participants.
NBC News - The research counters claims made by Robert F. Kennedy Jr. regarding fluoride.
WHAT:
NBC News - The study found that there were no significant differences in IQ scores between individuals who consumed fluoridated water and those who did not, indicating consistent cognitive performance across both groups.
NBC News Health - A long-term study revealed that fluoride has no negative effects on brain function.
NBC News - Tests of intelligence and brain function showed no difference between individuals who consumed fluoridated water and those who did not during their childhood.
WHEN:
NBC News Health - The study followed participants for decades, although specific start and end years are not provided.
WHY:
NBC News - The research aims to address and refute claims regarding the harmful effects of fluoride on cognitive abilities.
HOW:
NBC News Health - The study utilized a long-term observational approach to assess the impact of fluoride on brain function over time.
(UPDATED April 13, 2026 23:15 UTC)
A new study reported by NBC News found that there were no significant differences in IQ scores between individuals who consumed fluoridated water and those who did not. This indicates that cognitive performance remained consistent across both groups. The findings contribute to the ongoing discussion about the effects of water fluoridation on mental abilities.
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(UPDATED April 13, 2026 21:16 UTC)
A new long-term study involving over 10,000 participants has found that fluoride has no negative effects on brain function, directly countering claims made by Robert F. Kennedy Jr. Researchers conducted tests on intelligence and brain function, revealing no significant differences between those who consumed fluoridated water and those who did not during childhood. This research, which followed participants for decades, aims to refute concerns about fluoride's impact on cognitive abilities.