If you just eat meal replacement, you can do it in the short term. It is ineffective for many people to eat meal replacement at the same time as their normal diet. But long-term use is not recommended. Losing weight like this, once you return to a normal diet, it is easy to rebound. Eating is only one aspect. It is recommended to exercise reasonably, and the rebound is small, so it will look better if you lose weight. Please accept it if you are satisfied.