Low calorie: Prunes and grapefruit are fruits with low calories, so when making juice, the calories are also low. Replacing high-calorie drinks with fruit juice is helpful to reduce the total calorie intake.

Dietary fiber: Grapefruit is rich in dietary fiber, which can give people a sense of fullness, reduce food intake and help control weight. Prunes are also rich in cellulose, which helps to promote intestinal peristalsis and defecation.

Comprehensive diet and exercise: Although the mixed juice beverage of prune and grapefruit is helpful to lose weight, it is only a part and cannot replace comprehensive diet and moderate exercise. To achieve the goal of losing weight, we need to pay attention to a balanced diet, control the overall energy intake and increase physical activity.

A reasonable diet

1, coarse grains should be matched with flour and rice: a reasonable combination of coarse and fine grains can improve the flavor of food, help supplement various nutritional components, and also improve the nutritional value and utilization rate of food.

2. The types of non-staple food should be varied, and the combination of meat and vegetables: meat, fish, milk, eggs and other foods are rich in high-quality protein, and all kinds of fresh vegetables and fruits are rich in vitamins and inorganic salts. The combination of the two can be made into various delicious dishes, which are not only rich in nutrition, but also can enhance appetite and facilitate digestion and absorption.

3. Matching of staple food and non-staple food: staple food refers to food crops mainly containing carbohydrates, staple food can provide main heat energy and protein, and non-staple food can supplement high-quality protein, inorganic salts and vitamins.

4, lean diet: the staple food should be lean according to the specific situation, so that one increases satiety and the other helps digestion and absorption.