Sports drinks might seem like a healthy choice, perhaps because they are marketed toward fitness enthusiasts. However, pediatric dentists in Bel Air, MD, warn parents that sports drinks can actually be just as harmful for teeth as soda. They can increase the risk of dental cavities, which require tooth fillings to correct. One way that sports drinks are harmful for teeth is the amount of sugar. The bacteria in the mouth thrive in sugary environments. As the bacteria feast on sugar, they produce acids as a byproduct. These acids wear away the enamel on the teeth and create dental cavities.
Some sports drinks might seem to be healthier for teeth because they are sugar-free. But in fact, even sugar-free drinks can wear away as much enamel as sugary beverages can. This is because these beverages tend to contain phosphoric acid, citric acid, and tartaric acid. The acidic nature of these beverages has a corrosive effect on the teeth. Instead of sports drinks, pediatric dentists recommend drinking milk or water.