My weight has fluctuated between 155 and 180 in my post college years. In college, I ate as much as I wanted: pizza, hot dogs, 6 servings of a main dish for dinner, burgers for lunch, 4 egg omelettes for breakfast with bacon/sausage + tater tots + juice + coffee. Or, I'd get a huge muffin and XL cafe mocha for breakfast if I was in a little bit of a rush. My meal plan gave me access to any residential dining hall on campus and that plan was always AYCE! I never gained any weight in college, except a little bit in summers which I would always lose once the school term started up again.

The main commonality is that I can maintain the proper weight when I walk at least a half hour a day.