We spoke to L.A.-based cosmetic dentist Dr. Jon Marashi to get the lowdown. “Fizzy drinks that contain sugar are bad for your teeth as they can cause chemical erosion of the tooth enamel.

CAYANA: Hey. What are you doing? HARRY: I've just dropped my bottle of fizzy drink on the floor, and now I'ma bit worried to open it. CAYANA: I think you'll be fine. HARRY: I don't know.

And a quarter of their intake of sugar is from fizzy drinks. Excess sugar can lead to tooth decay, hyperactivity, weight gain and even chronic life-changing diseases, like diabetes. Sugar ...