My scale is being contrary this week, and telling me that I'm up a pound, even though I haven't had more than 1300 calories a day all week. I know 1300 calories isn't super impressive, but it's made for some slow but steady weight loss for me. How could I gain weight eating 1300 calories or less? I used to consume 2000+ calories a day and remained steady for years at a time. If my band was tighter, I could probably manage with less calories, but I'm worried about getting stuck more often. Especially after my disastrous trip to the mountains.