Nutritional value of mung beans is relatively rich, which contains high levels of vegetable protein, vitamins and trace elements, carbohydrates, etc., and also has a diuretic as well as detoxification effect, especially in summer, eat can also play a role in preventing summer heat and reduce the role of the fire, so eat mung beans in moderation will not get fat. However, if you eat green beans with sugar, and eat a relatively large amount of this is possible to gain weight. Causes of obesity is not reasonable control of diet, as well as the lack of exercise caused by the usual, so it is recommended to eat more vegetables, fruits, as little as possible to eat high-calorie, high-sugar food, but also appropriate to strengthen the exercise.