Electrolytes
Electrolytes are essential minerals — primarily sodium, potassium, and magnesium — that dissolve in body fluids and carry electrical charges necessary for cellular function. They are obtained through food and beverages but are rapidly depleted through sweat, exercise, and diuresis. Electrolyte supplementation has become popular among athletes and health-conscious individuals seeking to optimize hydration beyond what plain water provides.
Research Evidence
Supports neuromuscular function and reduces exercise-related cramping
StrongMaintains fluid balance and prevents dehydration during exercise
StrongSupports cognitive clarity and sustained energy levels
ModerateImproves endurance performance in prolonged or heat-stress exercise
ModerateMay improve blood sugar stability when sodium intake is optimized
LimitedExpert Evidence
67 references from 6 experts
Safety & Cautions
Side Effects
- Nausea at high doses
- Bloating or water retention from excess sodium
- Digestive discomfort
- Muscle cramps from imbalanced ratios
Electrolyte supplements are generally well-tolerated at recommended doses. Individuals with kidney disease, heart failure, or those taking blood pressure medications should consult a physician before supplementing, as impaired electrolyte excretion can lead to dangerous imbalances.
Pairs Well With




