Métabolisme de Base (BMR) et Mathématiques des Besoins Énergétiques
Métabolisme de Base (BMR) et Mathématiques des Besoins Énergétiques
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Formule & Méthode de Calcul
BMR (Men) = (10 × kg) + (6.25 × cm) - (5 × age) + 5
The Mifflin St Jeor equation is widely considered the most accurate clinical formula for modern populations. It calculates energy needs based on the thermodynamic costs of sustaining your current lean mass.
Bonnes Pratiques & Conseils
- Don't Eat Below Your BMR: BMR is your baseline for survival, not your weight loss target. Consistently consuming fewer calories than your BMR can cause severe metabolic adaptation, muscle loss, and hormonal crashes.
- Calculate Your TDEE: To find your actual daily calorie target, you must multiply your BMR by your physical activity level. This creates your Total Daily Energy Expenditure (TDEE).
- Recompute Every 5 kg: Your metabolism shrinks as you lose weight because a smaller body requires less energy to sustain itself. You must recalculate your BMR every time your body weight changes significantly.