There is so much fail here I wouldn't even know where to begin...
"...Extremely high levels of fluoride are known to cause neurotoxicity in adults, and negative impacts on memory and learning have been reported in rodent studies, but little is known about the substance’s impact on children’s neurodevelopment..."
Am I the only one to see the flaw in that statement?
"...Extremely high levels of fluoride are known to cause neurotoxicity in adults, and negative impacts on memory and learning have been reported in rodent studies, but little is known about the substance’s impact on children’s neurodevelopment..."
Am I the only one to see the flaw in that statement?

