There is no such thing as what to eat at night hungry not fat, any food eat too much may gain weight. Night hungry can eat low calorie, high vitamin content food, as well as protein-rich foods, such as dragon fruit, lean meat and so on. For people who do not want to gain weight, you need to control the calorie intake at night, so when you are hungry at night, you can eat tomatoes, cucumbers, lettuce, bok choy, carrots, winter melon, celery, lettuce, carrots, bitter melon, asparagus and other low-calorie foods in moderation. When you are hungry at night, in addition to controlling calories, you also need to pay attention to the nutritional balance of the diet. Therefore, when you are hungry at night, you can take in a small amount of lean meat, chicken breast, beef, fish, shrimp and other foods that are rich in protein but not high in calories. It is recommended that people who want to lose weight need to improve by controlling diet and exercise, diet needs to reduce calorie intake, and also need to appropriate physical exercise every day, such as brisk walking, jogging, swimming, jumping rope, bicycling and so on.