Link Between Fluoride in Drinking Water and Lower IQ Levels in Children
A new report suggests a link between fluoride in drinking water and lower IQ levels in children, but most studies were done in countries outside the U.S. There is no conclusive evidence to remove fluoride from water supplies in the U.S., and major health organizations support its use for dental health benefits.
Key Points
- Fluoride exposure is associated with lower children's IQ levels
- Most studies were low-quality and done in countries with higher fluoride levels than the U.S.
- Major health organizations support the use of fluoridated water for dental health benefits
Pros
- Fluoride has proven benefits in preventing tooth decay
- Some studies suggest a link between fluoride and higher IQ levels in children
- Fluoridated water is supported by major public health organizations
Cons
- Most studies were done in countries other than the U.S.
- There is no conclusive evidence to remove fluoride from water supplies in the U.S.