10/28/2026
We all know how old we are. But how well are we aging?
One of the most interesting developments highlighted in The Longevity Review 2026, published by Super Human Network and Boston Consulting Group, is the growing science of measuring aging itself.
Traditionally, aging has been measured in years. But two people of the same age can differ enormously in their health, physical fitness, and cognitive capabilities.
Researchers are now developing biological aging measures that examine changes in our cells, organs, and physiological systems.
The Review found that biological clocks, shared measurement frameworks and better biomarkers are making it increasingly feasible to quantify aspects of aging.
These approaches are opening new possibilities for understanding how we age, although measuring biological age is not the same as proving that aging can be reversed.
These types of measures are central to tracking healthspan — the years we spend living in good health and remaining capable and independent.
And increasingly, aspects of both physical and cognitive performance can be objectively assessed and monitored over time.
The future of healthy aging isn't just about counting the years we have left.
It's about better understanding — and preserving — the capabilities that make those years worth living.
The Longevity Review 2026 report available for free access here:
https://longevityannual.com/