Longevity system

GlycanAge Index

GlycanAge

A composite index reflecting glycan-related aging signals from your panel.

What is it

GlycanAge Index — in plain English.

The GlycanAge index incorporates glycan-related markers studied in research on aging. It is included as part of the longevity composite scoring.

Why it's measured

What GlycanAge can reveal.

Glycan markers have been studied in research on biological aging and inflammation.

Reference range

Where most laboratories draw the standard line.

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

Higher vs. lower GlycanAge — at a high level.

Elevated

Has been studied as a marker of accelerated aging in research literature.

Lower

Has been studied as a favorable aging signal in research literature.

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

When GlycanAge is typically run.

Calculated when the full panel is run.

Related markers

Often measured alongside GlycanAge.

Biological Age (composite)Longevity systemAllostatic Load IndexLongevity systemUric Acid (longevity context)Longevity systemNLR (Neutrophil : Lymphocyte Ratio)Longevity systemGlycemic Variability CompositeLongevity systemMetabolic Health CompositeLongevity system

Measured in

GlycanAge is one of 160 biomarkers in the Apex Panel.

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 →
160 biomarkers13 body systemsPhysician-reviewed
← Back to all biomarkers

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.