Appetite can return when you are no longer in lipolysis (fat burning). Or you may have added a food that may be causing your blood sugar to become unstable, contributing to hunger or the re-emergence of cravings. Examine what you’ve recently added and determine if it contains sugars or refined grain. Be sure that you are maintaining a regular intake of protein and fat and, if eating more of acceptable foods assuages your hunger, eat a bit more. If all else fails, stop the most recent additions until you get your appetite under control.