OUTILS GRATUITS
Calculateurs et Outils de Santé
Calculateurs de santé basés sur des preuves et des formules validées. Obtenez des recommandations personnalisées pour la nutrition, les compléments, le sommeil, et plus encore.
TDEE & Calorie Calculator
Calculate your Total Daily Energy Expenditure and ideal calorie intake for any goal.
Use Calculator →Macro Calculator
Get your ideal protein, carb, and fat split based on your goals and body type.
Use Calculator →Body Fat % Calculator
Estimate your body fat percentage using the U.S. Navy method with measurements.
Use Calculator →Water Intake Calculator
How much water do you actually need? Personalized by weight, activity, and climate.
Use Calculator →Supplement Dosage Calculator
Evidence-based dosing for Vitamin D, Magnesium, Omega-3, and more by body weight.
Use Calculator →Sleep Cycle Calculator
Find your ideal bedtime or wake time based on 90-minute sleep cycles.
Use Calculator →Caffeine Half-Life Calculator
See when caffeine leaves your system and when to stop drinking coffee for better sleep.
Use Calculator →Inflammation Risk Score
Assess your chronic inflammation risk based on diet, lifestyle, and symptoms.
Use Calculator →Fasting & Autophagy Timer
Track your fast and see when autophagy, fat burning, and growth hormone kick in.
Use Calculator →Biological Age Estimator
Estimate your biological age based on lifestyle factors vs your chronological age.
Use Calculator →Why Use Health Calculators?
Generic health advice fails because every body is different. A 120-pound woman and a 220-pound man have completely different calorie needs, supplement dosages, and hydration requirements. These calculators use peer-reviewed formulas to give you personalized numbers based on your specific body metrics.