
Electrolytes Explained: Sodium vs Potassium vs Magnesium (When Each Matters)
Electrolytes · Sodium · Potassium · Magnesium · Decision Guide Electrolytes Explained: Sodium, Potassium, and Magnesium (When Each One Actually Matters) Direct answer: electrolytes aren’t interchangeable. Sodium is mainly about fluid volume and pressure stability. Potassium is mainly about cellular








