If you only eat vegetables at night, without eating other foods will not gain weight. Vegetables are rich in fiber, as well as a variety of vitamins, containing less calories. If you want to maintain a good shape, do not want to get fat, do not eat other food at night, only eat vegetables is not good. Need proper exercise, morning and evening to run. Exercise time should be greater than 30 minutes, and need to achieve the body sweat will have the effect. In order to control weight gain and maintain a good body shape, there is also a degree of dietary moderation, not excessive, or it will lead to hypoglycemia. Do not eat any other food after eight o’clock in the evening, especially high nutrient, high fat and high protein food, which will make the organism take in too much energy. If symptoms of hypoglycemia such as dizziness, fatigue and sweating occur in the middle of the night, you need to eat in time to prevent other accidents.