The new research is the first to measure community water fluoridation exposure during childhood and any potential impact on cognition up to age 80.
The paper is here
The new research is the first to measure community water fluoridation exposure during childhood and any potential impact on cognition up to age 80.
The paper is here
You physically can’t drink enough (properly) fluoridated water to get fluoride poisoning.
Some back of the napkin math says a typical American (rounded to 200lbs) would need ~67 liters of water to get a lethal does of fluoride. Some lazy googling says that the absolute most your kidneys would handle is 20 liters in a 24hr period before they start failing. Literally, the amount water you can drink is more toxic than the amount of fluoride in it.
That’s not what they said, though. What they said is that “you would have to be intentionally consuming a LOT of sodium fluoride to cause issues”. Not fluorinated water, sodium fluoride. The actual salt that kills you if you eat a teaspoon of it.