Recommendation: Top 20 dietary weight loss holy products, 1. Winter melon has diuretic effects, which can remove water and reduce weight. If you often eat winter melon, it can change the starch and sugar in food and prevent them from being converted into fat. In addition, winter melon is rich in vitamins and has low calories. Recommendation: Top 20 dietary weight loss holy products, 2. Cucumber contains enol two acids, which can inhibit carbohydrate from converting into fat. Cucumber also contains abundant cellulose.