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BMR Calculator
Estimate your Basal Metabolic Rate (BMR) to find out your baseline daily caloric requirements.
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What is BMR?
Basal Metabolic Rate (BMR) represents the amount of energy (in calories) your body expends just to keep you alive and functioning in a complete rest state. This covers background operations like heartbeat regulation, cell production, lung function, and body temperature maintenance.
The Mifflin-St Jeor Equations:
Men: BMR = 10 × Weight (kg) + 6.25 × Height (cm) - 5 × Age (y) + 5
Women: BMR = 10 × Weight (kg) + 6.25 × Height (cm) - 5 × Age (y) - 161
Women: BMR = 10 × Weight (kg) + 6.25 × Height (cm) - 5 × Age (y) - 161
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