The best time to eat fruit is usually between two meals. Fruits contain a lot of fructose, sugar, vitamins and fiber, which can increase the metabolic capacity of the body, promote the peristalsis of the gastrointestinal tract, and speed up the discharge of the contents of the gastrointestinal tract. Eating fruit between meals is good for expelling food residues and feces from the gastrointestinal tract, reducing the absorption of high-calorie substances in food, relieving constipation and reducing weight; and it does not affect the absorption and utilization of vitamins, minerals and other nutrients in fruit, and the sugar in it can also supplement the calories needed in the body’s daily life. However, it is not advisable to eat immediately after meals to avoid increasing the burden on the gastrointestinal tract, abdominal distension, belching and other symptoms of indigestion. Although fruit is good, but should not eat a lot of fruit, fruit contains a lot of fruit acids as well as fiber, a lot of eating may lead to diarrhea, generally about 1-2 per day.