Dissolving tooth enamel: The copious amounts of both sugar and acid in soda are a nasty combination that often results in the wearing down of the enamel on our teeth. Once gone, enamel cannot be replaced, so drink sparingly! Want to know more? Check out The Acid Truth: Our Modern Diet Can Pose a Risk to Your Teeth
Contributing to asthma: Sodium benzoate, a chemical found in most sodas, is a preservative that adds a whole bunch of sodium to our favorite drinks. However, sodium benzoate also inhibits the availability of potassium, which can result in asthmatic symptoms.
Negatively impacting the kidneys: Sodas contain astronomically high levels of phosphoric acid, which doesn’t always play nice with our kidneys. For those of us who indulge a little more frequently than we should, soda can cause some severe renal issues, including kidney stones.