(Article by Michele Markel republished from FoodAndWaterWatch.org)
It’s 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.
The Risks To Children Outweigh The 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 (HHS) 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.
Community water fluoridation has been a hotly controversial issue since it started over a half a century ago. What shouldn’t be controversial is the commitment to making science-based decisions to protect public health. When the growing body of science indicates community water fluoridation may put the public at unreasonable risk, we need to assess the threat seriously. And when safer alternatives to preventing tooth decay exist, we can’t take a fluoridation ban off the table.
Read more at: FoodAndWaterWatch.org
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