fluoride
The Lifetime Fluoride Dose Nobody Thinks About
Fluoride is usually talked about as a tiny concentration in water. But over decades that adds up. At roughly 0.7–1.0 mg per litre and ~2 litres a day, an 80-year life yields about 40–60 grams of fluoride just from water. The debate isn’t about acute poisoning, but lifelong physiological exposure.