4 Longevity Tools

Biohacking & Recovery

Ultradian sleep architecture, cellular hydration dynamics, cellular ergogenic saturation, and chronobiology.

4 Educational Calculators in this Suite

Select any calculator below to open its dedicated analytics console.

Intermittent Fasting Window & Autophagy Timer

Plan daily feeding windows (16:8, 18:6, 20:4, OMAD) and explore general educational fasting milestones and metabolic adaptations.

Temporal feeding boundaries & cellular lysosomal autophagy progressionCalculate

3 min readElectrolyte Balance

Daily Water & Hydration Intake Calculator

Calculate volumetric fluid requirements based on body mass, exercise sweat rate, environmental climate, and electrolyte dynamics.

Fluid Requirement = (Body Mass × 35 ml/kg) + Exercise Sweat Loss + Climate AdjustmentCalculate

4 min readErgogenic Aids

Creatine Loading & Dosage Calculator

Calculate optimal creatine monohydrate loading vs steady saturation protocols and daily maintenance doses based on lean body mass.

Loading: 0.3 g/kg/day (divided 4×) for 5-7 days | Maintenance: 0.03-0.05 g/kg/dayCalculate

4 min readSleep Timing

Sleep Cycle & Circadian Wake-Up Estimator

Explore bedtime and wake times using an approximate sleep-cycle model. Individual sleep cycles vary, so this result is educational and not a medical assessment.

Approximate 90-Minute Sleep Cycle Model + 14-Minute Average Sleep LatencyCalculate

Physiological Foundations: Biohacking & Recovery

Scientific standards, published formulas, and estimated parameters

Calculators within the Biohacking & Recovery category are based on published sports science formulas and population cohorts. All mathematical models run client-side to protect your personal privacy without requiring server-side storage.

Review published citations & scientific methodology