Soaking hawthorn water and dried lemon slices has the effect of clearing away heat and promoting digestion, and has a certain weight loss effect. Hawthorn and lemon are rich in vitamin C and other healthy substances, which have the functions of promoting fluid production to quench thirst, promoting digestion, invigorating stomach, lowering blood pressure and enhancing resistance. But losing weight alone is not enough. Hawthorn water and juice are bright red, sweet and sour, which is of great benefit to improving the appetite of infants and has high nutritional and medicinal value. Every 100g fresh hawthorn pulp contains 89 mg of vitamin C (second only to fresh dates and kiwis in fruits) and 85 mg of calcium, which is among the best in fresh fruits, especially suitable for children and pregnant women to meet their calcium needs. In addition, it also contains nutrients such as carotene, carbohydrates, iron and nicotinic acid. It can also promote the secretion of digestive juice, stimulate appetite and help digestion. When making hawthorn slices, wash them and brew them with boiling water. Soaking hawthorn slices in water can dilate blood vessels, lower blood pressure and promote cholesterol excretion. Lemon slices contain sugar, calcium, phosphorus, iron and vitamins B 1, B2, C and other nutrients. In addition, they are also rich in citric acid, flavonoids, volatile oil and hesperidin. Citric acid can prevent and eliminate skin pigmentation. Chinese medicine believes that lemon is warm, bitter and nontoxic, and has the functions of quenching thirst, promoting fluid production, relieving summer heat, preventing miscarriage, relieving depression, invigorating stomach and relieving pain, and regulating vascular permeability, and is suitable for mm with edema and puffiness. Smokers should eat more lemons because they need twice as much vitamin C as non-smokers. Lemon has low calorie and strong contractility, which is beneficial to reducing fat and is a good medicine for losing weight. Lemon can prevent cardiovascular arteriosclerosis and reduce blood viscosity. If you have a history of stomach trouble, please don't choose, because both of them are strongly acidic substances, which will cause certain irritation to the stomach and is not conducive to health. If you want to lose weight, you can eat more vegetables, such as melons, cucumbers, cabbage and beans, which have the lowest calories and beans have the lowest calories. So soy products are the first choice for dieters. It is also a good idea to use bean products instead of apples as snacks. It is best to eat less greasy and high-calorie foods, such as chocolate, snacks, fat and so on. Do more aerobic exercise in peacetime. The key to losing weight is to reduce calorie intake. Therefore, choosing some fiber-integrated fruit and vegetable extracts from plants, which are large in volume and low in calories, can well reduce appetite and lose weight while eating.