Overdoing it is linked to something called the Wolff Chaikoff effect. It's definitely not good, and we ahould all be careful trying to follow a guide like this without a ND's help. That said... Given what I've learned this year, I'm very suspicious that the timing of the Wolff Chaikoff study was just a few years after fluoridated tap water waa introduced. I haven't had time to compare with the timing of brominated flame retardants or bromine disinfectants in hot tubs, etc

Overdoing it ia linked to something called the Wolff Chaikoff effect. It's definitely not good, and we ahould all be careful trying to follow a guide like this without a ND's help. That said... Given what I've learned this year, I'm very suspicious that the timing of the Wolff Chaikoff study was just a few years after fluoridated tap water waa introduced. I haven't had time to compare with the timing of brominated flame retardants or bromine disinfectants in hot tubs, etc