Close to the college entrance examination, some college entrance examination students blindly take supplements, and many parents give candidates health care products and supplements. Experts point out that this is not desirable. Nutrition experts suggest that the weather is hot in summer and the food is easy to deteriorate. The diet of college entrance examination students should pay attention to the principle of "light, nourishing the stomach and tonifying the brain". Parents should pay attention to the variety of food categories and the combination of meat and vegetables. They should not suddenly change the examinee's eating habits, nor blindly supplement the examinee, so as not to increase the examinee's gastrointestinal burden. Gong Luo, a nutritionist at the Second Xiangya Hospital of Central South University, suggested that first, pay attention to a balanced diet. The type of breakfast food should not be too single. Staple foods such as coarse grain porridge, cereal and noodles can be arranged with eggs, milk and some fruits and vegetables; Chinese food pays attention to the combination of meat and vegetables, various types and balanced nutrition; You can choose some light and stomach nourishing diet for dinner. If you want to add meals during the review in the evening, parents can prepare millet porridge and Lily porridge for candidates, which not only does not increase the burden of gastrointestinal tract, but also helps to improve sleep. Second, keep food safety. In summer, the weather is hot, the humidity increases, and the food is easy to deteriorate. Parents should pay attention to hygiene when preparing meals for candidates. In the process of making food, they should often wash their hands and separate raw and cooked food. In particular, raw meat, poultry and seafood should be washed, cut and preserved separately from other food to avoid mixing tableware. Candidates try not to eat spicy, greasy and cold food to avoid acute gastroenteritis caused by eating unclean food. Third, appropriately reduce the burden on the gastrointestinal tract. If the examinee takes too much tonic, it may not be absorbed or adapted, and it will also lead to diarrhea, allergy and other symptoms. Parents should not let candidates eat big fish and meat every meal, nor give candidates blind tonic or take traditional Chinese medicine. They can use cooking methods such as steaming, boiling, stewing and stewing, and try to choose fresh ingredients, such as eggs, aquatic products, lean meat, soybeans and other high protein foods. Fourth, do not suddenly change the examinee's eating habits. The closer to the exam, the more parents should keep an ordinary mind, respect the examinee's eating habits, and do not suddenly adjust the examinee's diet, which will not increase the examinee's psychological pressure, but also reduce the examinee's gastrointestinal discomfort. (outlook new era)