It ought to be obvious. A chocolate donut, large Frappuccino or pick your unhealthy food of choice are about equivalent to half an hour of running. Given how many people throw in a snack like that several times per day good luck burning that off with exercise.

One of the most straight forward things to lose weight is just limiting yourself to two or three actual meals, black coffee, tea, etc.

Starbucks did an impressive job of convincing people they love coffee when a lot of them actually just like morning/mid-day dessert with some trace coffee flavoring.

I make coffee at home but have noticed how fast the sugar jar needs to be refilled. I'm the only one who drinks coffee, it's surprising how much sugar i consume drinking coffee. I bet i use 2-3 tablespoons of pure sugar from my coffee consumption alone.