December 2, 2011

A study conducted by scientists in India demonstrates that consumption of sodium fluoride results in brain and neurological damage. It was published by K. Pratap Reddy of the University College of Sciences at Osmania University in Hyderabad, India, on January 10, 2011.

The study was performed on rats for a period of 60 days. Fluoride resulted in neurodegenerative changes and morphological alterations were observed in the neocortex, hippocampus and cerebellum areas of the brain and also the spinal cord and sciatic nerve.


In 1995, Dr. Phyllis Mullenix and her colleagues found that fluoride studies in rats “can be indicative of a potential for motor dysfunction, IQ deficits and/or learning disabilities in humans.”

“High levels of fluoride in drinking water (1-12ppm) affect central nervous system directly without first causing the physical deformities of skeletal fluorosis.” Reddy writes in the Journal of Medical and Allied Sciences. Damage to the hippocampus often results in hyperactivity and cognitive deficits.

Numerous studies conducted in China, India, Iran, and Mexico have determined that fluoride exposure is associated with IQ deficits in children.

The correlation between fluoride exposure and diminished IQ was underscored earlier this year after the results of a study in China were published. “A recent Chinese study concluded that low dose sodium fluoride in drinking water diminishes IQ, especially among children. This is the twenty-fourth such international study with the same conclusion. Sodium fluoride has also been linked to reduced fertility and lower sperm counts,” Paul Fassa wrote for Natural News in April.

In addition to the Chinese study, and 23 other IQ studies, there have been over 100 animal studies linking fluoride to brain damage, according to the Fluoride Action Network. The Indian study is the most recent.

The Chinese study “should be the study that finally ends water fluoridation. Millions of American children are being exposed unnecessarily to this neurotoxin on a daily basis. Who in their right minds would risk lowering their child’s intelligence in order to reduce a small amount of tooth decay, for which the evidence is very weak,” explains Tara Blank, Ph.D., the Science and Health Officer for the Fluoride Action Network.

The Indian study is available as a PDF here. It is an invaluable asset for activists attempting to get rid of the deadly neurotoxin sodium fluoride from our drinking water and food products.