Mathematical Basis & Formula Guide
This calculation model operates directly using continuous mathematical equations:
Mifflin-St Jeor formula multiplied by physical activity activity level factor.
Calculations are computed locally on your device with high-precision 64-bit IEEE floating-point arithmetic. No financial or personal parameters are transmitted to any remote analytics or storage server.
Frequently Asked Questions
A sustainable deficit is 300 to 500 kcal per day below your maintenance TDEE.