Background Epidemiological and animal-based studies have suggested that prenatal and postnatal fluoride exposure has adverse effects on neurodevelopment. The aim of this study was to examine the relationship between exposure to fluoridated water and Attention-Deficit Hyperactivity Disorder (ADHD) prevalence among children and adolescents in the United States. Methods Data on ADHD prevalence among 4-17 year olds collected in 2003, 2007 and 2011 as part of the National Survey of Children’s Health, and state water fluoridation prevalence from the Centers for Disease Control and Prevention (CDC) collected between 1992 and 2008 were utilized. Results State prevalence of artificial water fluoridation in 1992 significantly positively predicted state prevalence of ADHD in 2003, 2007 and 2011, even after controlling for socioeconomic status. A multivariate regression analysis showed that after socioeconomic status was controlled each 1% increase in artificial fluoridation prevalence in 1992 was associated with approximately 67,000 to 131,000 additional ADHD diagnoses from 2003 to 2011. Overall state water fluoridation prevalence (not distinguishing between fluoridation types) was also significantly positively correlated with state prevalence of ADHD for all but one year examined. Conclusions Parents reported higher rates of medically-diagnosed ADHD in their children in states in which a greater proportion of people receive fluoridated water from public water supplies. The relationship between fluoride exposure and ADHD warrants future study.
Always further study never definitive results that are effective in producing change in policy. They will still continue with fluoridation.
If you would like to subscribe just e-mail nofluoride@googlemail for latest information on how to stop this undemocratic decision to fluoridate Southampton against the will of the people by 12 unelected members of the Strategic Health Authority who do not even live here. The Board Dr Geoffrey Harris - Chairman Jim Easton - Chief Executive Chris Evennett – Director of Strategy and Reform Katherine Fenton - Director of Clinical Standards Olga Senior - Director of Communications & Corporate Affairs Ben Lloyd - Director of Finance and Investment Prof. John Newton Regional Director of Public Health Terry Butler CBE Alyson Coates . Joe McLoone Chris Le Fevre Martin Howell
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