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CategoriesLongevity & Aging

Longevity & Aging

Track biological age markers and functional longevity metrics.

Longevity is not just about lifespan, but 'healthspan'—the period of life spent in good health. This category brings together tools that monitor the physiological markers most associated with aging well. By tracking VO2 Max, muscle mass (LBM), and metabolic efficiency, users can identify areas where they may be biologically younger or older than their chronological age suggests. Our tools focus on functional longevity, providing the data needed to make lifestyle adjustments that support a vibrant and active life well into later years. Evaluates biological age proxies, functional strength, aerobic capacity, and metabolic flexibility.
15 Tools Available

BAC Calculator

Estimate Blood Alcohol Content over time.

Longevity & Aging
Access

Biological Age Predictor

Estimate your biological vs actual age.

Longevity & Aging
Access

Biological Clock Index

Check markers for circadian health.

Longevity & Aging
Access

Caffeine Half-Life

Track how much caffeine is in your system.

Longevity & Aging
Access

Fasting Schedule

Calculate window for 16:8, 18:6, or 20:4.

Longevity & Aging
Access

Grip Strength Percentile

Longevity marker for muscle vitality.

Longevity & Aging
Access

Heart Age

Estimate heart age vs chronological age.

Longevity & Aging
Access

Inflammation (CRP) Index

Interpret C-Reactive Protein levels.

Longevity & Aging
Access

Longevity Habit Checklist

Check markers for foundational longevity.

Longevity & Aging
Access

Metabolic Age

Estimated age based on BMR vs population.

Longevity & Aging
Access

Sarcopenia Risk Check

Evaluate age-related muscle loss.

Longevity & Aging
Access

Sleep Cycle Tool

Optimize wake-up times based on sleep cycles.

Longevity & Aging
Access

Telomere Context Tool

Understand cellular aging markers.

Longevity & Aging
Access
Updated

VO2 Max Estimator

Estimate your aerobic capacity (cardio fitness).

Longevity & Aging
Access

Walking Speed vs Age

Functional aging marker check.

Longevity & Aging
Access

Common Questions

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Fitness & Training

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Body Composition

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Cardiovascular

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