yes if you don't brush your teeth
yes, because it is an extreme soda, and doctors warn against any extreme activities, including said soda. So you should not "do the dew!"
CARBONATED WATER, CONCENTRATED ORANGE JUICE, CITRIC ACID, NATURAL FLAVORS, CITRUS PECTIN, POTASSIUM BENZOATE (PRESERVES FRESHNESS), ASPARTAME, POTASSIUM CITRATE, CAFFEINE, SODIUM CITRATE, ACESULFAME...
yes it is a horrible drink and it has so much sugar in it. kids these days always have a mountain dew in there hands at like 8:00 in the morning then for lunch and then for dinner, that is...
It's soda. Period.