Tools & Calculators
Interactive utilities for tracking longevity metrics and protocols.
Biological Age Delta
Calculates variance between chronological and biological age.
Rapamycin Protocol Estimator
Estimates weekly dosing (Illustrative only).
PhenoAge Mortality Risk
Calculates generic 10-year mortality risk based on PhenoAge score.
BMI to FFMI Converter
Fat-Free Mass Index calculation.
HOMA-IR Calculator
Insulin resistance estimator.
eGFR Extrapolator
Estimated Glomerular Filtration Rate via CKD-EPI (simplified).
Cholesterol Ratio
Total Cholesterol / HDL ratio.
Metabolic Syndrome Screener
Checks criteria based on 5 metrics.
Caloric Restriction Target
Target daily calories for 15% CR protocol.
Glycemic Load Calculator
Estimates GL of a meal.