Your Nutrition Test Today
Sweating is made up of water, minerals, lactate, and urea. Average mineral composition:
| Mineral | Amount |
|---|---|
| Sodium | (0.9 g / l) |
| Potassium | (0.2 g / l) |
| Calcium | (0.015 g / l) |
| Magnesium | (0.0013 g / l) |
| Zinc | (0.4 mg / L) |
| Copper | (0.5 mg / l) |
| Iron | (1 mg / L) |
| Chromium | (0.1 mg / L) |
| Nickel | (0.05 mg / l) |
| Lead | (0.05 mg / l) |
