Deep Spring Mineral Water: Is Its Fluoride Level Safe and Useful?
A bottle of mineral water looks simple until you start reading the label closely. Then the small print begins to matter. Sodium, calcium, total dissolved solids, bicarbonate, and sometimes fluoride. That last one tends to catch people off guard. Fluoride in drinking water is one of those subjects that sits at the intersection of dentistry, nutrition, and everyday caution, and it often gets discussed in extremes. Some people hear “fluoride” and think automatically of tooth p