Met Calculator Perioperative
Introduction & Importance
Metabolic rate is a crucial factor in determining nutritional requirements during perioperative care…
How to Use This Calculator
- Enter your age, weight, height, and sex.
- Click ‘Calculate’.
- View your results and chart below.
Formula & Methodology
The calculator uses the Mifflin-St. Jeor equation to estimate basal metabolic rate (BMR)…
Real-World Examples
Data & Statistics
| Formula | BMR (kcal/day) |
|---|---|
| Harris-Benedict | 1,845 |
| Mifflin-St. Jeor | 1,895 |
Expert Tips
- Consider using indirect calorimetry for more accurate measurements.
- Monitor nutritional status regularly during the perioperative period.
Interactive FAQ
What is the difference between BMR and TDEE?
BMR is the number of calories your body needs to perform basic functions at rest, while TDEE (Total Daily Energy Expenditure) includes the calories burned through activity.