It is best not to eat during weight loss, because as long as you eat during weight loss, it is the easiest to absorb, and you regret eating it yourself. If you really want to eat, I suggest you drink some Pu 'er tea and black coffee after eating. As for what you said, if it's like drinking, don't drink vinegar after meals to help digestion. Of course, if you have no gastrointestinal problems, please feel free to ask me any questions.