Sarcopenia Protein & Calorie Calculator
Age-appropriate protein (1.2–1.5 g/kg) and maintenance-calorie targets for older adults at risk of muscle loss.
Personal Information
Sarcopenia Results
BMR (Resting)
1,185kcal/day
Maintenance
1,630kcal/day
Protein Target
92g/day
Protein Min (1.2)
82g/day
Protein Max (1.5)
102g/day
Real-World Examples
See how calculations work across different profiles.
70y, 150 lb, lightly active
Maintenance + protein
~1,630 kcal
~92 g protein
65y, 140 lb, moderate
Maintenance + protein
~1,580 kcal
~86 g protein
Frequently Asked Questions
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Educational use only. This calculator provides estimates for educational and informational purposes. It is not medical, nutritional, or dietary advice. Consult a registered dietitian or healthcare provider for personalized guidance.
Last updated: 2026 · CalorieFig Editorial Team