Why do we age? Is it simply the passage of time — or something far more precise, and far more modifiable?

In this episode of The Science of Age-less Living, Dr. Ethan Hausman-Marquis takes you deep into the real biology of aging, revealing why growing older is not an inevitable countdown, but a consequence of accumulated cellular damage and declining repair capacity.

You’ll learn why aging is best understood as a systems-level failure — a breakdown in information, energy, and repair — rather than a single disease. We explore how DNA damage accumulates over time, why epigenetic regulation drifts and causes identical twins to age differently, and how loss of proteostasis leads to protein misfolding and neurodegenerative disease.

The episode then zooms into the cell’s power plants: mitochondria. You’ll discover why mitocho ...