Drinking before meals helps to lose weight, because drinking soup will dilute gastric juice, make people feel fake satiety and weaken their appetite, thus achieving the purpose of losing weight. Drinking after meals is not conducive to losing weight, because you can still drink soup drops when you are full, which is easy to get fat.

So no matter what kind of soup, it is better to drink it before meals if you want to lose weight. As far as tomato and egg soup itself is concerned, it is still beneficial to lose weight, with more water and less fat.