Many people feel instantly better—clearer head, more energy, no cramps or dizziness—after adding electrolytes like sodium, potassium, and magnesium. This happens because these minerals keep fluids balanced, support nerves and muscles, and maintain blood volume and pressure. You lose them fast through sweat, low-carb diets, fasting, calorie deficits, or conditions like POTS and dysautonomia, leading […]