How to Calculate Biological Age Estimator
What is Biological Age Estimator?
Biological age reflects how well your body functions relative to peers of the same chronological age. Estimated from lifestyle factors, fitness, and biomarkers. Epigenetic clocks provide more accurate estimates using DNA methylation.
Step-by-Step Guide
- 1Common adjustments: +years for smoking, high BMI, inactivity; −years for exercise
- 2Epigenetic Horvath clock uses DNA methylation patterns
Worked Examples
Input
Age 45 · Smoker · BMI 32 · Sedentary
Result
Biological age estimate ≈ 52–58
Lifestyle factors add years
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