Fluoride counters iodine uptake.
Iodine is important for cell, brainfunction and dna.
Iodine deficiency during pregnancy and infancy can be directly linked to less IQ.
Fluoride becomes neurotoxic once the healthy dose is surpassed.
Health guidelines and recommendations focus on water concentration rather than real amounts of uptake.
It gets added to drinking water, salt and toothpaste for dental health, while also accumulating in the food chain, especially processed foods, naturally.
The negative effects of fluoride overexposure are way worse when iodine deficient