Which is more fattening: Fast Food OR Junk Food?

It all depends how the restaurants make the food and how much you eat. Eating fast foods have good calories and also bad calories.( Protein, sodium, Dairy, Etc). On the other hand, eating junk food like chips, candy, and chocolate are the minorities of a day's requirements and do not benefit you in any way. As a result you would become more obese eating junk food.