Expert introduction: Fan Zhihong: Associate Professor, Department of Nutrition and Food Safety, Food College, China Agricultural University, Ph.D. in Food Science. Member of Nutrition Support Committee of China Food Science and Technology Association, Food Nutrition Consultant of China Hotel Association, Expert Committee of Food and Nutrition Committee of China Cuisine Association, Consultant of China Nutrition Diet Promotion Engineering Expert Advisory Group. Liu Qingchun: Nutrition Doctor, Director of the Medical Department of the General Armed Police General Hospital, deputy director of the Office of the Chinese Medical Rescue Association, deputy director of nutrition doctors, master tutor, chairman of the Nutrition Professional Committee of the Armed Police Force, member of the Chinese Medical Science Institute, and director of the Chinese Medical Rescue Association. Health code balanced diet "Nutrients are not delicate and they are not necessarily obtained from rare and expensive foods." Liu Qingchun said: "Balanced diets, maintaining the normal ratio between protein, fat and carbohydrates, food supplement, simple and effective." The state of excitement consumes a large amount of nutrients. If it is a multi-dimensional nutrient such as vitamins, minerals, etc., which are well-defined components, it may be appropriate to consider taking them. "Be careful to eat according to the recommended dose, do not eat as much as possible, because some of the nutrients intake too much and not conducive to health." Fan Zhihong reminded. Dry brain work, diet should be light. Liu Qingchun said: The amino acids in the protein are indeed necessary. Many neurotransmitters rely on them to synthesize. But people need dozens of grams of protein a day, and eating too much has no additional benefits. Two or two meat or fish, one egg, one cup of milk, plus two or two staple foods are enough. Protein foods need more stomach acids and proteases. Eating high-protein foods brings greater pressure to the stomach and liver, while fat-rich foods drain slowly and require more bile to help. If you have done a day's physical work, you can use yourself to help yourself, but after a day of mental work, you should continue to do it after the meal, and you should not eat more foods that put a heavy burden on the digestive system. The greater the pressure, the more you want to eat light and simple food. In order to ensure that people are not lethargic after a meal, their mental efficiency will decline. Eat more coarse grains of potatoes, beans, supplement B vitamins. Fan Zhihong said: The nutrients needed to supplement brain activity are most important for water-soluble vitamins and phospholipids. Phospholipids are the raw materials for the synthesis of the memory-related neurotransmitter acetylcholine. They are most abundant in egg yolk and soybeans, so eggs and soy products should be eaten regularly. Vitamin B1 is the most important vitamin, because it has the smallest amount of storage in the human body. A few days of inadequacy may affect the work efficiency. It is necessary to properly eat coarse grains of potato and beans to supplement B vitamins. In addition, these foods have a low blood glucose response, which is conducive to maintaining energy and emotional stability over a long period of time, and ensuring the efficiency of learning. Eating less salt and eating more fruits and vegetables will help stabilize emotions. Reducing sodium intake and increasing intake of potassium, calcium, and magnesium are beneficial to maintaining a calm and peaceful mood. Eating a variety of dark green leafy vegetables rich in magnesium and calcium-rich yoghurt is most beneficial to resist stress. "Spicy vegetables are rich in vitamin C, calcium, magnesium and dietary fiber, can prevent constipation, but also help to resist stress." Fan Zhihong said: It is best to eat gas-producing vegetables, such as blue flowers, onions, burdock and so on. Summary of principles. Fan Zhihong said: Food safety, ensuring the efficient operation of the brain, and good quality of sleep are the three major health tips for preparation. Parents are advised to buy food for themselves and make three meals for children. Avoid allowing children to eat too much processed foods because the ingredients such as flavors, pigments, and phosphates may have an adverse effect on mood and are not conducive to concentrating on learning. Recommended recipes Breakfast starch foods, high protein foods and fruits and vegetables are eligible Fan Zhihong: Eating two steamed buns, a bowl of millet porridge, an egg, a handful of strawberries, and a spoonful of walnuts are good breakfasts for candidates. It takes more than three hours, or even longer, for a child to finish eating from breakfast to study in the morning and end the exam. If breakfast is sloppy, it will be difficult to ensure that the brain will be able to use his brain in a matter of hours. Liu Qingchun: Western-style breakfast with milk, bread, eggs and vegetables, is also a complete breakfast of nutrients. Inside the porridge, various kinds of rice and coarse grains can be added. Lunch, vegetables, soup, do not eat staple food Liu Qingchun: It is best to prepare a meat, vegetable, vegetable soup during the preparation period. It is recommended to cook with roasted, stewed, and fried dishes. Dried celery dried beans, ribs stewed with radish, and stewed trotters with seaweed are acceptable. If the child does not like to eat a certain type of vegetable, it can be mixed with soy products and eggs or multiple types, such as fried three-wire, etc., but to ensure that the diet is light, it is not recommended to eat too spicy. The staple food rice or noodles should be sufficient. In general, 400-500 grams of vegetables and 200 grams of fruit are eaten a day, which means that one big apple a day is enough. Don't eat noodles as dinner, dinner is full of seven Liu Qingchun: Candidates only eat eight full meals per meal, dinner can not be exceptional, otherwise the gastrointestinal tract burden, affect learning. In northern areas, it is easy to add noodles, such as fried noodles, to a dish. However, noodles and steamed bread are staple foods and two dishes are needed. Staple food can choose old corn, sweet potato and other coarse grains. Add food and add some cereal or fruit Fan Zhihong: Take a full break before the exam. If you must learn after 11 o'clock, the prepared nightingale should be digestible without affecting the rest at night. Such as millet porridge, lotus root starch, milk, yogurt, etc., do not eat kebabs and other foods. Liu Qingchun: The principle is to add some grains or fruits, and it is not recommended to add egg foods such as preserved eggs. You can add some fruit or drink porridge, yogurt, and milk to supplement sugar. If you take a break at 12 o'clock in the evening, eat at 8 o'clock. Don't be too late. Focus on issues The child is now learning late. We have prepared refreshing drinks such as espresso, strong tea, and Red Bull. Is it suitable? Fan Zhihong: It is best not to use strong tea, coffee and refreshing drinks to enhance energy. Although caffeine can make people temporarily sleepy, it will consume more nutrients and affect the quality of sleep at night. It makes people unable to feel the signal of fatigue in time, and the body cannot be rested in time, and ultimately it is not conducive to the recovery of energy. Let the child get rid of the fatigue problem and maintain the best state, or start from the fundamentals. Students are in a state of high-pressure learning for a long time. With a high degree of nervousness and limited rest time, it is easy to lead to qi and blood deficiency. Can not achieve the desired results, and even overdraft physical strength of students, seriously undermine the candidate's physical and mental health, the scientific solution is to supplement the blood, choose the right qi and blood supplement drugs is the most scientific solution to the candidates sleep late, poor energy approach, There are many drugs that have relatively good effects, such as Jiuzhitang donkey-rubbing blood-enhancing particles and other regular pharmaceutical factories' blood-supplementing drugs. Are girls most afraid of hitting the "unlucky period" and eating contraceptives is harmful to the body? Lu Dan, director of gynecology at Beijing Obstetrics and Gynecology Hospital: As a third year student, still in adolescence, the reproductive system has not yet fully matured, and the regulatory function of reproductive endocrinology is still in the transitional phase from teenage to sexual maturity, and thus is a safe dose for adults. Contraceptives may be over-abundant for them, and the likelihood and severity of side effects is necessarily higher than for adults. Common side effects of taking contraceptives are gastrointestinal reactions, similar to the symptoms of early pregnancy: manifestations of nausea, loss of appetite or even vomiting, diarrhea; nervous system symptoms: manifested as dizziness, fatigue, lethargy. In addition, irregular menstruation or even major bleeding may occur. Taking medicine will make the examinee suffer from discomfort and affect the result of the test. The result will affect the effect of the test. Is it possible to eat some sedatives in advance in order to prevent tension in the examination room? Liu Qingchun: It is not recommended to eat tranquilizers. Adolescents have imperfect neurological development and eating tranquilizers will damage the brain nerves. However, if the insomnia is severe during the test preparation period, you may consider taking a tranquilizer to treat insomnia. However, long-term use is not recommended. (Source: Sina Education) Fabric With Pu Coating,Pu Coating Polyester Fabric,Pu Coating Fiberglass Fabric,Fabric With Coating Material Shaoxing Weijian Medical Supplies Co.,Ltd. , https://www.wetourmedical.com