
fluoride is not a molecule your body should be continuously exposed to: Teeth: Permanent brown stains/pitting (dental fluorosis) in kids. Bones: Pain, stiffness, fractures (skeletal fluorosis) from >10mg/day (e.g., high-fluoride groundwater regions). Brain: Linked to lower child IQ in high-exposure areas (NIH studies). Thyroid: Worsens hypothyroidism, especially with low iodine. Kidneys: Accelerates damage in existing disease. Using hydroxapetite toothpaste is a far better choice and filter out fluoride with a berkey filter