Many of these books are written by people who were thin their whole lives and then gained a pretty small amount of weight temporarily, and then lost it. There are a lot of people who are like alike. I i went on vacation for two weeks, and i gained ten pounds, and then i came home and i lost it, and here's how. It's lucky i just went back to my previous life styleo. The doctor doesn't say that she has to change anything, but just keep a log. Just write down what you eat. She also this is one of the first little, like, little, tiny clues that this is going to get weirder as we go along