Biological Clocks & Cellular Aging

Biological Age

An integrated read on cellular and system health from blood biomarkers

Biological Age Estimate

A quick estimate from height, weight, and body measurements — no labs needed

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PhenoAge (Levine)

Nine blood markers — the formula from Morgan Levine et al., 2018

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Blood Age (Bortz)

22 biomarkers, the successor to PhenoAge — Bortz et al., 2023

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Metabolic Age

Your pace of aging from metabolic markers and lifestyle

Metabolic Age Estimate

The age of your metabolism from height, weight, and basal metabolic rate — no labs needed

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Metabolic Age (Lifestyle)

An extended calculation: BMR, TDEE, body composition, and lifestyle-based metabolic age — no labs needed

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Heart Age

Cardiovascular age estimated across several validated models

Heart Age

AI analysis of your ECG — the biological age of your cardiovascular system

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Heart Age (QRISK)

10-year risk of heart attack and stroke (ACC/AHA Pooled Cohort equations)

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Vascular Age

Vascular health: elasticity, stiffness, and lipid profile

Vascular Age (ADVANT'AGE)

Vascular age and 5-year cardiovascular risk from blood pressure, cholesterol, glucose, and creatinine — the ADVANT'AGE model

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Vascular Age (FMD)

Vascular age from endothelial function (%FMD), body composition, and biomarkers — the Everist VAC model

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Mental Age

Age of mind and brain: reaction speed, memory, and emotional resilience

Cognitive Age

20 questions on memory, thinking speed, and mental flexibility — your cognitive age in 5 minutes

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Mental Age

12 questions on emotion, openness, and maturity — the age of your mind across five personality dimensions

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Fitness Age

Physical fitness age: VO2max, strength, flexibility, and balance

Fitness Age

The age of your fitness from cardio, strength, balance, and lifestyle — no labs needed

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Physical Form Age

VO₂max, heart-rate zones, and your fitness age from resting heart rate — no labs needed

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