Per Liter of Sweat:
- Sodium: 900-1,400mg
- Potassium: 150-300mg
- Calcium: 20-60mg
- Magnesium: 10-40mg
Sweat rate varies from 0.5-2.0L/hour depending on intensity, temperature, humidity, and individual factors.
Electrolytes are minerals that carry an electric charge when dissolved in body fluids like blood, urine, and sweat. They play crucial roles in maintaining fluid balance, nerve function, muscle contractions, and pH balance. The primary electrolytes include sodium, potassium, calcium, magnesium, chloride, phosphate, and bicarbonate.
During physical activity, especially in hot or humid conditions, we lose electrolytes through sweat. Sodium is the primary electrolyte lost in sweat, followed by potassium, calcium, and magnesium. Replacing these losses is essential for maintaining performance, preventing cramps, and supporting overall health.
Deficiency Signs:
- Muscle cramps or spasms
- Fatigue and weakness
- Headaches and dizziness
- Irregular heartbeat
- Nausea or vomiting
- Confusion or difficulty concentrating
Excess Signs:
- High blood pressure (sodium excess)
- Swelling or edema
- Digestive issues
- Kidney problems
- Heart palpitations
- Tingling sensations
Electrolyte balance calculations are estimates and may vary based on individual metabolism, diet, and health conditions. Factors such as medications, kidney function, and underlying health conditions can significantly affect electrolyte needs. This calculator is for informational purposes only and should not replace professional medical advice. If you experience symptoms of electrolyte imbalance or have concerns about your nutrition, please consult a healthcare professional or registered dietitian for personalized guidance.