Clinical Nutrition
Planning calculators for clinical nutrition — estimates from industry-style inputs.
Matches are ranked by relevance. Use CtrlK anytime to search the full site.
Harris-Benedict Calculator
Calculate BMR using the revised Harris-Benedict equation with clinical stress factors for hospitalized patients. Includes protein recommendations.
Mifflin-St Jeor Calculator
Estimate resting metabolic rate (RMR) and total daily energy expenditure using the Mifflin-St Jeor equation, the gold standard for clinical nutrition assessment.
Nitrogen Balance Calculator
Calculate nitrogen balance from protein intake and 24-hour urinary urea nitrogen (UUN). Determine if a patient is in anabolic or catabolic state and find protein targets.
Enteral Feeding Calculator
Calculate tube feeding rate, daily volume, and protein delivery from formula specifications. Includes Holliday-Segar fluid needs and free water flush requirements.
Parenteral Nutrition Calculator
Formulate a TPN prescription by calculating dextrose, amino acid, and lipid volumes and calories. Includes glucose infusion rate (GIR) and NPC:N ratio checks.
Renal Diet Calculator
Calculate protein, sodium, potassium, phosphorus, and fluid limits for chronic kidney disease (CKD) stages 1-5 and dialysis based on KDOQI guidelines.
Diabetes Carb Counter Calculator
Count carbohydrates and calculate insulin bolus doses using the 500 rule (ICR) and 1800 rule (ISF). Includes correction dose for high blood glucose.
Ketogenic Diet Calculator
Calculate macronutrient grams and percentages for therapeutic ketogenic diets at 1:1 through 4:1 ratios. Used for epilepsy, GLUT1 deficiency, and metabolic therapy.
Celiac Diet Calculator
Analyze nutritional gaps in a gluten-free diet. Estimates adequacy of iron, calcium, vitamin D, folate, B12, zinc, and fiber for celiac disease patients.
Dysphagia Diet Planner Calculator
Plan texture-modified diets by IDDSI level and estimate caloric adequacy, protein intake, and oral nutrition supplement needs for dysphagia patients.