Calculators
Free tools β no account needed. Each calculator has its own page with a short guide on what to enter and what the result means.
Daily Calorie Needs (TDEE)
How many calories you need per day to lose, maintain, or gain weight.
Food Calorie Lookup
Search any food and see calories/macros for your portion.
Weight Loss Program
A safe weekly rate, daily target, and timeline to your goal weight.
Biological Age (PhenoAge)
The published Levine et al. formula, from a standard blood panel.
Pace of Aging
A lifestyle-based estimate of whether your habits are helping or hurting.
Sarcopenia Risk Screen
Grip strength, gait speed, and calf circumference against clinical cutoffs.
Sleep Debt
Your cumulative sleep shortfall over the last 7 nights.
HRV (RMSSD) Interpreter
Places a wearable HRV reading against age-based reference ranges.
Epigenetic Risk Questionnaire
Habit-based risk factors linked to faster epigenetic aging (GrimAge).
Blue Zones Lifestyle Comparison
How many of the "Power 9" longevity habits you already match.
Fasting / Autophagy Timing
Your fasting window, and what stage it falls into.
Dietary AGEs (Glycation) Load
A relative glycation-load estimate from your weekly cooking habits.
VO2max Estimator
A field-test estimate of your cardiorespiratory fitness β one of the strongest single predictors of longevity.
TyG (Insulin Resistance) Index
A simple insulin-resistance proxy from two values on a standard fasting panel.
Cognitive Reserve Questionnaire
Modifiable factors linked to long-term brain health and dementia risk.
Cardiovascular Risk Factors
A risk-factor count from the same core inputs used by validated cardiovascular risk tools.
Kidney Function (eGFR)
The current race-free CKD-EPI 2021 formula, from a routine blood creatinine.
NLR Inflammation Marker
A systemic inflammation marker from counts already on a routine CBC.
Sitting-Rising Test (SRT)
The famous sit-to-floor-and-back-up test, strongly linked to long-term mortality risk.
Heart Rate Recovery (HRR)
How fast your heart rate drops after exertion β an independent mortality predictor.
Omega-3/Omega-6 Balance Calculator
Your dietary omega-6:omega-3 balance, and how it compares to a healthier ratio.
Advanced Lipid & Cardiovascular Risk Calculator
A risk-factor count from an LDL/HDL panel, with optional ApoB and Lp(a).
Allostatic Load Index Calculator
A chronic-stress wear-and-tear index from lifestyle plus optional biomarkers.
Vitamin D Reference Range Calculator
General population reference ranges for vitamin D, based on your age and sun exposure.
aweGene provides general wellness information for educational purposes only β it is not medical advice, diagnosis, or treatment. Always consult a licensed physician before making health decisions.