Your birth certificate says one age. Your cells say another. The Age Clock explains, in simple stickman animations, why two people born in the same year can have bodies that are ten years apart — and what actually moves that number.

Every video takes one question about biological age, epigenetic clocks, telomeres, stress, sleep, loneliness or mindset, and walks through the real science: what large studies found, how the mechanism works, and what you can do this week. No supplements to sell, no "doctors don't want you to know," no invented statistics.

Authority line: scripts are built from published research in journals such as PNAS, JAMA Internal Medicine, Psychosomatic Medicine and Perspectives on Psychological Science.
Subscribe if you want to know how fast your own clock is running — and how to slow it down.

Biological age explained | epigenetic clock and aging science | how stress, sleep and loneliness affect longevity

Educational content only, not medical advice.