Biological Age & Longevity Calculator
Calculate your phenotypic biological age based on cardiovascular, metabolic, and lifestyle longevity biomarkers.
Longevity Scorecard
Physiological Biomarker Ratings
💡 Personalized Longevity Optimization
- Maintaining 150+ weekly minutes of Zone 2 aerobic cardio supports mitochondrial biogenesis and telomere preservation.
- Consistent 7–8 hour sleep duration optimizes brain glymphatic waste clearance and reduces systemic inflammation.
About this tool
How to use it
- Enter your chronological age and sex in the biomarker profile input panel.
- Input your resting heart rate (bpm) and systolic/diastolic blood pressure (mmHg).
- Specify your weekly exercise volume, average nightly sleep duration, and lifestyle factors (smoking status, dietary pattern).
- Click Calculate Biological Age to view your phenotypic age estimate, longevity delta, and organ system health scores.
Why it matters
Chronological age simply records calendar time, whereas biological age quantifies cellular health and physiological vitality. Assessing phenotypic longevity markers locally provides empowering health insights with zero transmission of sensitive biometric data.
When to use it
Use this estimator when evaluating wellness routines, tracking cardiovascular improvements over time, establishing baseline longevity metrics, or setting fitness and sleep optimization goals.
Good to know
Based on validated phenotypic aging research models (Levine et al. phenotypic age calculations). This tool provides educational health estimations and is not medical advice. Consult qualified healthcare professionals for comprehensive diagnostic bloodwork and medical evaluations.
Common questions
What is the difference between chronological age and biological age?
Chronological age is the exact number of calendar years lived since birth. Biological age (phenotypic age) reflects the functional and cellular health of your organ systems, which can be accelerated or reversed through nutrition, exercise, sleep, and lifestyle habits.
How does the phenotypic biological aging algorithm estimate age?
The model incorporates cardiovascular metrics (resting pulse, systolic pressure), metabolic fitness (exercise volume, BMI), and lifestyle indicators (sleep quality, smoking status) based on epidemiological clinical mortality models.
Can biological aging be reversed through lifestyle interventions?
Yes. Studies demonstrate that regular Zone 2 aerobic exercise, progressive resistance training, consistent 7 to 8 hours of restorative sleep, and nutrient-dense diets can measurably improve biomarker profiles and lower biological age relative to chronological age.
Is my biometric health data kept confidential and secure?
Yes. All computations execute 100% locally within your client browser. We never collect, transmit, or store any personal health metrics, ages, or lifestyle data.
Should this tool replace medical lab blood tests?
No. While lifestyle biomarkers provide a useful functional estimate, clinical biological age diagnostics incorporate laboratory blood panels (such as hs-CRP, fasting glucose, albumin, and lipid profiles). Always consult your physician for clinical diagnosis.