PFPC Fluoride Education Project

Fluoride may influence all three deiodinases, depending on dose, time, and duration of exposure. Here are some graphs from a study by Shashi and Singla (2013), showing dose-dependent inhibition of D1 and D2. (Overall F- in water: 0.76 to 16 mg/L )






Shashi A, Singla S - "Clinical and Biochemical Profile of Deiodinase Enzymes and Thyroid Function Hormones in Patients of Fluorosis" Australian Journal of Basic and Applied Sciences 7(4):100-107 (2013)
http://poisonfluoride.com/phpBB3/viewtopic.php?t=552