I use Noom and love it. It goes into the psychological reasons and processes that lead to certain food choices, it talks about emotional eating and how to change habits. It has recipe suggestions, meal prep tips, and really detailed explanations for why certain foods are better than others, etc. I truly highly recommend it. It taught me a lot, and the interface is really user-friendly. I have always consistently exercised, and that part is important also. But where most people get hung up is with eating habits, and that program has so many valuable resources.