Healthspan Score
A shorthand phrase for attempts to summarize how well someone is aging across multiple measures. There is no single universal healthspan score used across the whole field.
Healthspan score is not one standard test. It is a catch-all phrase for composite systems that try to turn aging-related function, biomarkers, disease burden, or resilience into a single interpretable output.
Different systems weigh different inputs, which is why one company's healthspan score may not be directly comparable to another's. The usefulness of a score depends on what data it uses and whether it connects to outcomes that matter.
Worth Knowing
The phrase sounds more settled than the field really is. Healthspan is a meaningful goal, but scoring it remains an active measurement problem rather than a solved standard.