It's either Glutony (sp) or bad use of your natural metabolism. However some people (like my self and possibly you) have very high metabolism and can eat n eat n eat with out any size gain, yet some blow up after just endulging over the holiday's. It's not a matter of laziness. Lazyness causes you to be out of shape (like myself ) but not fat. If you know your body's intake/metabolism level/weight gain, you can control it. You can eat all the food you want but it depends on when and before or after what. And you can't over indulge (which would be why I said Glutony)