BMR is the floor. Eating below it for long stretches is the fastest way to lose muscle instead of fat.
Height
Weight
Age
Sex
Resting metabolic rate
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kcal/day
Mifflin St Jeor is an estimate. Thyroid markers on your panel explain most of the variance.
More tools
BMI Calculator
Body mass index
Daily Calorie Calculator
TDEE
Protein Target Calculator
Daily protein
Ideal Weight Calculator
Target range
GLP-1 Projection
Weight loss forecast
Take the five-minute intake and get program recommendations built around your goals, then start your membership.
