Sparkling water is also bad, albeit significantly less so. The carbonation makes it acidic which is one of the two elements that makes carbonated soft drinks t

Sparkling water is also bad, albeit significantly less so. The carbonation makes it acidic which is one of the two elements that makes carbonated soft drinks the best way to rot out all of your teeth as quickly as possible (the other element is the copious amounts of refined, simple sugar). Nothing beats plain old water, except maybe tea.