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Research Studies
Study Tracker

Study Tracker

The most up-to-date and comprehensive source for studies on fluoride's multifaceted effects on human and animal health, with 100+ years of research organized by health category, type of study, author, journal, and date.
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Association of water fluoride and urinary fluoride concentrations with attention deficit hyperactivity disorder in Canadian youth.

October 22, 2019 | Environment International | Riddell JK, Malin AJ, Flora D, McCague H, Till C. | Volume 133, Part B,
Correction to Table 4 Table 4. Adjusted Odds Ratio (aOR) and Beta Coefficient (B) for the association between fluoride exposure and ADHD diagnosis and inattentive/hyperactive symptoms. ADHD diagnosis SDQ H/I subscale score aORa 95% CI Ba 95% CI UFSG (mg/L) b 0.96 0.63, 1.46 0.31 ?0.04, 0.66 Fluoride in tap water (mg/L) 6.10* 1.60, 22.8 0.31*c 0.04, 0.58  75th percentile age —d – 1.52* 0.23, 2.80  25th percentile age – – -0

Systemic Effects (Risks) of Water Fluoridation.

October 7, 2019 | Brazilian Dental Journal | Cury JA, Ricomini-Filho AP, Berti FLP, Tabchoury CP. | 30(5):421-428.
Excerpts Figure 4 Prevalence of dental fluorosis in Brazil, according to SB 2010 (Brazilian Ministry of Health, 2010 national oral health survey) 16.  Table 5 Chronology of campaigns against water fluoridation and allegations used (modified from Newbrun, 1996). Year Allegations 1950 Communist plan 1960 Toxic waste, polluting 1970 Government conspiracy 1980 Industrial interests, cancer in humans, Aging, Alzheimer’s disease 1990 AIDS, b