LifeTdee - Total Daily Energy Expenditure Calculator

Overview

LifeTdee calculates total daily energy expenditure, helping users understand basal metabolic rate and calories needed to maintain weight.

Key Features

• Basal Metabolic Rate (BMR) calculation
• Activity expenditure estimation
• Accurate TDEE calculation
• Weight goal calorie recommendations

Formulas

Mifflin-St Jeor Equation: Male: BMR = 10×weight(kg) + 6.25×height(cm) - 5×age + 5 Female: BMR = 10×weight(kg) + 6.25×height(cm) - 5×age - 161

TDEE = BMR × Activity Factor (1.2-1.9)