How do students add meals at night?

In middle school, junior high school students and senior high school students usually study at 8: 30 pm and 9: 30 pm respectively. For senior three students who are nervously reviewing for the exam, they will continue to study at home until late at night 1 1 or even 12. As parents, they will give their children extra meals. So how can we make scientific meals? This is a concern of many parents and students. Nutritionists suggest that this kind of extra meal should not simply pursue abundance, but must follow the principle of reasonable and healthy diet. First of all, it should be light and digestible, such as soybean milk, milk, vegetarian stuffed buns and so on, which are all ideal foods. Secondly, it must be rich in vitamins, protein and other nutrients. Shredded pork, fungus, fresh fish soup and vegetables can all be used as the first choice food. Third, in order not to affect the speed of falling asleep, we should eat reasonably and not eat too much. Don't eat too much fat or sugar, such as braised fat, fried poached eggs, fried dumplings, etc., because it is not easy to digest, long-term eating is easy to make people fat, and it is not conducive to ensuring the quality of sleep. Finally, stay away from beans and sweet potatoes, because they will produce gas and cause bloating. When the child's abdomen is cold, eating this gas-producing food is likely to cause abdominal distension and abdominal pain.