Allie Christine on Instagram: "For decades, they’ve told us that mercury fillings (aka amalgam fillings) are completely stable, that mercury doesn’t leach out, and that it’s totally fine to have a known neurotoxin sitting in your mouth for life. But here’s the truth they don’t want you to know: 🔬 Mercury vapor is CONSTANTLY released from amalgam fillings—every time you chew, drink something hot, brush your teeth, or even breathe. 🧠 Mercury crosses the blood-brain barrier, where it wreaks havoc