Coffee itself has no calories. So it can not put weigh on you. If you add sugar, cream etc., those can give you a pot belly. Keep in mind that the caffeine in too much coffee can have worse health effects on you then being a few pounds overweight.
no, because it is mostly water with flavoring in it!! As long as you don't decorate it with sweetener and creamer, it doesn't have any calories either!! Those empty calories are what causes belly bulges along with lack of exercise!!