Allostatic Load
A composite measure of chronic physiologic stress on the body.
What is it
Allostatic load is a composite measure of chronic stress on multiple body systems. It integrates markers from cardiovascular, metabolic, immune, and stress-response systems.
Why it's measured
Allostatic load has been studied in research on chronic stress and long-term health outcomes.
Reference range
Standard laboratory reference
Computed from panel index
Reference ranges vary by laboratory. Your individual reference range will appear on your test report and should be interpreted by your physician in the context of your overall health profile.
What results may indicate
Elevated
Has been associated with chronic stress and elevated health risks in research literature.
Lower
Generally considered favorable.
These associations are general. They are not a personal diagnosis or prediction. Discuss your individual results with your physician in the context of your full health profile.
When it's measured
Calculated when the full panel is run.
Related markers
Measured in
A complete look at your heart, hormones, metabolism, inflammation, and longevity systems — drawn at Quest or LabCorp, reviewed by a U.S.-licensed physician.
Explore the Apex Panel →This information is for general educational purposes only and is not medical advice. Lab results alone are not intended to diagnose, treat, or cure any condition and do not replace the advice of a healthcare provider. OPTML does not offer medical advice, a diagnosis, medical treatment, or any form of medical opinion.