Mental Health
Allostatic Load: Biomarkers Used to Measure Chronic Stress
Allostatic load describes how repeated stress exposure affects the body’s systems over time. This article explains what the concept means in practical terms and why chronic stress can leave measurable biological “signatures.” You’ll learn which biomarkers are commonly used, what each one reflects, how results are interpreted, and where measurement can mislead. It also covers decision checklists, common mistakes, and questions to ask when discussing testing with a clinician.