Biomarkers
The measurements used to track aging biology, functional status, and intervention response over time.
Subdirectories
Use these nested branches to keep topic overlap intentional while still separating concepts, entities, and profiles cleanly.
Biological Age
Concepts and tools used to estimate biological age and pace of aging from lab data, physiology, or algorithmic models.
Open branch →Performance and Fitness Markers
Functional markers tied closely to longevity outcomes, especially cardiorespiratory fitness, muscular strength, and real-world resilience.
Open branch →Related Articles, Glossary, and FAQ
This branch intentionally overlaps with the editorial and reference layers so important concepts can be found from more than one angle.
What Are Longevity Biomarkers?
Biomarkers are measurable signals that reflect your body's biological state. These are the ones most strongly associated with longevity and healthspan.
Glossary TermBiomarker
A measurable biological characteristic that indicates the state of a biological process, disease condition, or response to an intervention. In longevity science, biomarkers are used to track aging and assess healthspan.
FAQLongevity Science FAQ
Answers to the most common questions about longevity science, healthspan, biological aging, and evidence-based interventions.