Did You Know!
🪨 3. Your Teeth Reveal Your Entire Life Story — Like Tree Rings
Each tooth holds a permanent record of your body’s chemistry from the time it formed. Scientists can analyze the layers inside a tooth (like rings in a tree) to uncover where you grew up, what you ate, and even when you were sick as a child.
In fact, researchers have used teeth to track ancient migration patterns and even exposure to pollution and lead hundreds of years ago.
