Fluoride levels in water could be lowering our IQs, study saysThe CDC applauds the adding of fluoride to our water supply as one of the biggest public health triumphs of the 20th century.<img src="http://feeds.feedburner.com/~r/foxnews/health/~4/_Ba9OKVIMy4" height="1" width="1"/>
Source: Fluoride levels in water could be lowering our IQs, study says (http://feeds.foxnews.com/~r/foxnews/health/~3/_Ba9OKVIMy4/)