Xiang et al. show that in a Chinese village in an area endemic for fluorosis that the higher the fluoride in the children's blood the lower the IQ of the children studied. Pre-published by Environmental Health Perspectives (EHP) on Dec 17, 2010. Fluoride Action Network FAN's Press Release: Fluoride in Water Linked to Lower IQ in Children can be read here.

The whole peer reviewed research article publihed online at EHP can be read and downloaded here. EHP is a publication of the U.S. government. Publication of EHP lies in the public domain and is therefore without copyright.

 To be completed