Evidence before escalation
Decision Guides
These guides are designed to help you ask better questions before choosing a care model, ordering more testing, or acting on a single health metric.
Guide
How to Choose a Longevity Clinic
Use this practical framework to compare longevity clinics by physician leadership, diagnostic judgment, care continuity, claims, privacy, and fit.
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Executive Health Assessment vs. Annual Physical
Compare an executive health assessment with a standard annual physical, including purpose, testing depth, follow-through, and important limits.
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What Physician-Led Longevity Care Should Include
Understand the core elements of physician-led longevity care: assessment, interpretation, prioritization, coordination, execution, and reassessment.
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Understanding Advanced Biomarkers Before You Order More Tests
Learn how to evaluate advanced biomarker panels by clinical question, variability, interpretation, follow-up, and whether results can change a decision.
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What VO₂ Max Can—and Cannot—Tell You
Learn what VO2 max measures, why protocol and context matter, how to use trends, and what the score cannot establish by itself.
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Biological Age Testing: Five Limits to Understand
Understand five important limits of biological age testing, including model differences, variability, causation, prediction, and clinical use.
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