>>76271633
Not really.
I was overweight in college because I just eating pizza and drinking beer.
After college, I lost all the weight.
In short, current culture is based of food exchange for various events.
Combine that with bad food knowledge and the lack of high satiety/low calories food, and easy access to fast food slop, stressful life leading you to find comfort in starchy greasy food with sedentary life style that's often enforced by logistic factors, so you end up as fat ass.