How to Reverse Your Biological Age: What Science Shows

Discover what research reveals about reversing biological age through lifestyle interventions and epigenetic reprogramming.

The concept of reversing biological age—making your body functionally younger than your calendar years—has moved from science fiction to active research. Epigenetic clocks now allow us to measure biological age, and interventions have demonstrated the ability to reduce this measurement. But what does this mean for actual longevity?

How old your body is functionally:

The most validated biological age measures use DNA methylation patterns:

Regular exercise associates with younger biological age:

Chronic stress accelerates biological aging: