Mineral water is not just “water” because it naturally contains minerals such as calcium, magnesium, sodium, and bicarbonate. When chosen appropriately, it can support electrolyte balance after sweating, help some people feel less post-meal bloating, and contribute to mineral intake in the diet. Magnesium may support bowel regularity, while calcium-rich options can contribute to bone mineral support. Benefits depend on the specific mineral profile, your health status (blood pressure, kidney function), and frequency of use. High-sodium mineral waters may not be suitable for hypertension, and carbonated drinks can worsen reflux in sensitive individuals. The best approach is label-driven selection based on your needs and your total daily sodium load.