Protein Calculator – Calculate Your Daily Protein Needs | Nutrition Tool

Protein Intake Calculator

Calculate your optimal daily protein requirements based on your weight, activity level, and health goals. This tool helps adults determine their protein needs for maintaining health and supporting specific conditions.

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Your Daily Protein Requirement

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grams per day
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Enter your details to calculate your personalized daily protein requirement.

Understanding Your Protein Needs

🏋️‍♂️ Active Individuals

  • Strength athletes: 1.6-2.2 g/kg/day
  • Endurance athletes: 1.2-1.6 g/kg/day
  • Supports muscle recovery and growth
  • Helps prevent exercise-induced muscle loss

👩‍👧 Special Populations

  • Pregnant women: +25g/day during 2nd-3rd trimester
  • Nursing mothers: +15-20g/day
  • Older adults: 1.0-1.2 g/kg/day to prevent sarcopenia
  • Children: Varies by age and development

🏥 Medical Conditions

  • Kidney disease: Reduced protein intake (0.6-0.8 g/kg)
  • Liver disease: Individualized recommendations
  • Diabetes: 1.0-1.5 g/kg to support glucose control
  • Post-surgery: Increased protein for healing

Note: This calculator provides general guidelines. Individual protein needs can vary. Consult with a healthcare provider or registered dietitian for personalized advice, especially if you have medical conditions or special dietary requirements. Protein requirements for children should be determined by a pediatric nutrition specialist.