Did You Know!

Teeth Can Reveal Your Life Story – Even After Death

Just like tree rings, teeth contain growth lines that record major events in your life.

  • These microscopic lines can show stressful periods, such as illness, pregnancy, or even famine.
  • Forensic scientists can examine a tooth and determine a person’s early childhood nutrition, exposure to toxins, and even where they lived based on trace elements in the enamel.
  • Some studies have even used teeth to identify childhood trauma decades later!

Why this matters: Your teeth are like a permanent biological diary — and unlike bones, they don’t decay as easily, which is why archaeologists rely on teeth to study ancient humans.