Fluoride in Drinking Water May Harm Children, Scientific Evidence Mounts

Since 1945, local governments have added fluoride to public drinking water supplies to reduce the rates of tooth decay. Now, more than 207 million people in the U.S. receive fluoridated drinking water — nearly three-quarters of the population served by community water systems.

Hailed as a major public health accomplishment of the 21st century, community water fluoridation has contributed to significant declines in dental caries. Thanks to fluoridated products like toothpaste and mouthwash, we’ve also seen similar reductions in countries that don’t fluoridate drinking water. The benefits of fluoride in preventing tooth decay are well documented, but it’s time to revisit community water fluoridation in light of new research. Scientists are coming together to raise the alarm about fluoridated drinking water. The data show fluoride consumed from drinking water may have adverse neurological health impacts — especially among children.

This is why Food & Water Watch, alongside groups including Fluoride Action Network and American Academy of Environmental Medicine, filed a petition in 2016 asking the U.S. Environmental Protection Agency (EPA) to limit or ban fluoridation. We’ve since taken them to court. When science is constantly under attack, we need to hold our public health agencies accountable, ensure they review new research, and make science-based decisions to protect our communities.

Risks to children outweigh benefits of water fluoridation

Mounting scientific evidence suggests fluoride could have harmful neurotoxic effects, especially among formula-fed infants, the elderly, African Americans and the undernourished. These risks include a decrease in average IQ in children, ADHD, and cognitive impairment in older populations.

Studies in Canada and Mexico, for example, found associations between fluoride concentrations in pregnant women and adverse outcomes in their children — including lower IQ and greater risk of ADHD and inattention. Another Canadian study found formula-fed infants in regions with fluoridated drinking water had lower non-verbal intelligence scores, compared to those living in non-fluoridated regions. Because formula-fed infants consume more water than breastfed infants, and therefore more fluoride when living in fluoridated areas, they tend to be at greater risk of elevated fluoride exposure. Additionally, regions where more people receive fluoridated drinking water have seen higher rates of ADHD in children and teens, even after adjusting for socioeconomic differences.

The EPA hasn’t considered the neurotoxic effects of fluoridation

Despite the emerging science, existing limits and recommendations made by the EPA and the U.S. Department of Health and Human Services for fluoride in drinking water aren’t based on the potential neurotoxicity of fluoride — they’re based on impacts to teeth and the skeletal system. But several studies have found neurological effects from consumption of fluoride at concentrations considered acceptable by the EPA – less than 4 mg/L. Average IQ reductions have been observed where fluoride levels fall below EPA’s limits. Even at lower fluoride concentrations where drinking water is “optimally fluoridated” to prevent tooth decay (0.7 mg/L), formula-fed infants could experience adverse IQ outcomes. Considering the benefits but not the drawbacks, as EPA has done with fluoridation, isn’t sound science or good policymaking.

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*** This article has been archived for your research. The original version from David Icke can be found here ***