---
title: What is GlycanAge?
description: Learn what GlycanAge is, how it measures immune aging and low-grade chronic inflammation, and how it helps track biological aging over time.
---

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# What is GlycanAge?

GlycanAge is a biological age test that measures patterns on your IgG antibodies to assess immune aging and low-grade chronic inflammation. It is designed to help you understand how your immune system is aging relative to your chronological age, and how lifestyle changes may influence that over time.

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