Is a drug or drug-like-food (ie, sugar) dependency really the only option?
I've been trying to understand what changed to create the obesity epidemic. Many things contribute, but it's hard to identify the smoking gun. My understanding is that one major lever seems to be the advent of snacks, refrigeration, and microwaves. Drastically reduced food prep overhead has radically alerted eating patterns.
Sure, people may go to the gym more... But they also take the lift or the escalator in stead of the stairs much more, and the car in stead of a bicycle or walking. Any source for your claim?
Everyone's on something and/or coping in unhealthy ways.