You can't lose weight by eating fruit. You need to look at the energy generated by the total amount of food you eat every day. Only when you consume less energy than you consume will you lose weight. This requires us to control energy intake on the basis of balanced nutrition, and at the same time, cooperate with appropriate exercise to consume energy, so that the weight loss effect is obvious. Therefore, it is unscientific to say "what fruit can you eat to lose weight and reduce your stomach". Here are some fruits that can help you lose weight:

1. Apple: Apple is rich in nutrition, which has a good effect of detoxifying and beautifying, and is also conducive to promoting the digestion of fat. Potassium and a small amount of sodium contained in it help to eliminate edema. Apples are a good helper on the road to losing weight.

2. Pitaya: rich in dietary fiber, it can help intestinal peristalsis, clear stomach and moisten intestines, and promote digestion.

3. Cherry tomatoes: Cherry tomatoes are rich in organic acids, which can effectively help digestion and regulate gastrointestinal function.

4. Pear: Pear is rich in soluble dietary fiber, which can provide a certain sense of satiety. It is also rich in B vitamins, which can reduce fatigue and enhance vitality.

5. Pineapple: Pineapple contains a protein-decomposing enzyme, which can help decompose protein in diet and promote digestion. Butyric acid in pineapple helps to strengthen the stomach and promote digestion, which is very suitable for eating after meals.