Useful estimates, better context
Health calculators that explain their limits
Calculate a starting estimate, then understand what it can—and cannot—tell you.
Your starting inputs
These stay in your browser and feed all three estimates below.
BMI estimate
27.4
A screening ratio—not body composition or a diagnosis.
Maintenance estimate
2,000 kcal
Mifflin-St Jeor estimate adjusted by the activity category you selected.
Calorie target example
2,000 kcal
A planning example, not a prescription. Weight trends and clinical context are more useful than one calculated number.
Macro calculator
Example daily distribution
Choose a general pattern. Either can be adjusted for preference, training, tolerance and medical needs.
- Protein
- 126g
- Carbs
- 227g
- Fat
- 67g
Percent-based macros are only one planning method. Protein needs do not rise indefinitely with calorie intake, and kidney or metabolic conditions may change an appropriate target.
Your entries are calculated in your browser and are not stored or sent to Live Wellness Health.