Electrolyte Deficit Estimator

Estimate electrolyte losses from sweat and calculate sodium, potassium, magnesium replenishment.

Results

Sodium Deficit800 mg
Potassium Deficit2,200 mg
Magnesium Deficit200 mg
Overall Electrolyte Gap %44%

📖What is it?

Identifies electrolyte deficits by comparing your actual dietary intake to RDA targets for sodium, potassium, and magnesium.

🎯How to use

Enter your target and actual daily intake for each electrolyte. The overall gap score shows your average deficiency across all three.

💡Example scenario

With typical dietary intakes of 1500mg sodium, 2500mg potassium, and 200mg magnesium, the overall gap score is ~46% — significant deficiency.

🏆Pro tip

Potassium is the most commonly deficient mineral. Avocados, bananas, and leafy greens are excellent sources.