Ginseng lozenges and cordyceps tablets can relieve study fatigue, while lecithin and squalene oxygen supplement capsules can help improve memory, especially lecithin, which can activate brain cells and caffeine can improve short-term memory. What I ate back then was ginseng slices boiled in rock sugar, which was very good. There’s also cod liver oil, so you don’t have to buy it for hundreds of dollars. The ones from Xiamen Cod Liver Oil Factory are really good
A few days ago, scholars from the Medical University of Innsbruck in Austria conducted a study on the entire process of coffee’s effects on various parts of the brain. They found that caffeine can improve people's short-term memory.
It is reported that 15 men aged 26-47 participated in this research plan. They were not allowed to drink coffee for 12 hours and had no exposure to nicotine for four hours. After consuming 100 milligrams of caffeine, they also performed better on a memory test for a sequence of disordered letters, and the people's short-term memory abilities improved.
Scientists say that even if caffeine can indeed improve the brain's short-term memory work, this does not completely mean that you should drink coffee in order to study, because this kind of memory is short-term.
Eating and drinking improves memory
Japanese scientists have discovered that rice wine not only has a great effect on preventing Alzheimer's disease, but also a group of enzyme inhibitors in rice wine can reduce the level of another enzyme in the brain. The group will affect the activity of memory enzymes, thereby enhancing memory. In addition to rice wine, there are many foods that can enhance memory, such as milk, eggs, oranges, and pineapples. Scientific research has confirmed that diet is not only necessary to maintain life, but also plays a very important role in the normal functioning of the brain. Some foods help develop people's intelligence, make people think more quickly, focus more energy, and even stimulate people's creativity and imagination.
Chewing regularly enhances memory
British and Japanese researchers have found that chewing stimulates the part of the brain responsible for memory. For example, chewing gum can help memory. Researchers believe that the constant chewing action when chewing gum speeds up the movement of the heart and increases the amount of blood supplied by the heart to the head, thus promoting brain activity and improving people's thinking ability. At the same time, chewing prompts people to secrete saliva, and the area of ??the brain responsible for salivation is closely related to memory and learning.
A calm mood helps memory
American scientists said that keeping a calm and collected mood, maintaining concentration, and giving the brain a good rest can help improve memory. A practical way to achieve this good state is mind massage, which involves gently massaging the entire ear from top to bottom with your thumb and index finger, touching two acupuncture points located between the hairline and eyebrows with the fingers of both hands. These methods will increase blood flow, eliminate memory impairment, and enhance memory.
Staple food: the source of brain power
The main source of blood sugar is carbohydrates in food, that is, staple food. Some berries also contain more glucose, such as grapes and strawberries. wait. The energy of the brain is mainly supplied by the oxidation of glucose in the blood. When the glucose content in the human blood is less than 80 mg, the excitability of the brain will decrease, manifesting as inattention, slow reaction, and reduced ability to analyze and understand. Therefore, it should be ensured that a middle school student's daily staple food intake is more than 400 grams.
Animal foods and soy products: active brain cells
It is better to supplement protein with animal foods such as milk, eggs, fish, and meat. These are complete proteins and they are rich in protein. The eight essential amino acids required by the human body are necessary because they cannot be synthesized in the human body and need to be supplemented by food. Soy protein among plant proteins is also high-quality protein, and it is also necessary to eat more soy products.
Glutamic acid in protein plays an important role in the excitation-inhibition balance of the brain and is one of the indispensable amino acids for active brain cells. Lysine in protein can enhance memory.
Egg yolks and animal offal: angels of memory
We often see reports that egg yolks and animal offal can easily cause vascular sclerosis in people. In fact, that is for the elderly. , but it is very necessary for growing and developing teenagers. Lecithin in fat releases a substance called acetylcholine after metabolism in the body. It is a substance that transmits information between brain nerve cells. It excites brain nerve cells and promotes the consolidation of conditioned reflexes.
The greater the amount of acetylcholine in the brain, the faster memory and thinking are formed, allowing people to maintain abundant energy and good memory. If you want to maintain a good memory, you can usually eat more egg yolks, soybeans, lean meat, milk, fish, animal offal (heart, brain, liver, kidney) and carrots, etc., especially the rich eggs contained in soybeans and egg yolks. Phospholipids are rare brain-building foods.
Vegetables and fruits: brain aids
For the brain to work normally, the help of vitamins A, B, C and certain trace elements is indispensable, because they are the enzymes that decompose brain nutrients. Auxiliary substances. For example, converting glucose into energy requires the action of vitamin B. Otherwise, glucose cannot be converted into energy for the brain. Vegetables, fruits, and animal meat contain enough vitamins and trace elements. For example, 100 grams of spinach contains 2,600 international units of vitamin A, which is equivalent to the vitamin A content in 8 kilograms of Chinese cabbage. Carrots, known as "little ginseng", are also rich in vitamins.
There are also taboos in "puzzle" nutrition
Don't eat too much at each meal. When stressed, some people can't help but eat and drink too much. However, if they eat too much, the blood in the body will be concentrated in the gastrointestinal tract, causing the brain to become confused, and the memory and thinking ability will subsequently deteriorate. Therefore, it is best to only eat seven to eight percent full at each meal.
Choose food and medicinal supplements carefully. The child is in a state of tension during the review period, and the gastrointestinal tract will become particularly sensitive. For sudden foods (supplements), adaptation disorders may occur due to the temporary unfamiliarity with the properties of the food. If the supplements are not taken properly, it will be harmful to the gastrointestinal tract. A heavy burden will also affect test scores.
Snacks should be limited. Students who are reviewing for exams must not eat too many snacks, because during this extraordinary period, what is needed are proteins, carbohydrates, vitamins and minerals. If these nutrients are not supplemented, even if the stomach is full, the body's nutritional distribution will still be at an abnormal level. Under normal conditions, the body's metabolism can easily deteriorate, making people easily tired, and their attention and memory can also decrease. In addition, snacks are generally high in calories. If you consume too much, it may lead to weight loss, which will cause candidates to have a lot of troubles and even greater pressure.
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Lunch: Tomato cauliflower (ingredients are tomatoes and cauliflower), cabbage and meatballs (baby cabbage, tenderloin, egg white, dried shrimps), red bean rice (ingredients are rice and red beans)
Dinner: Three fresh dumplings (ingredients are pork, prawns, bamboo shoots), yam and walnut cake (yam, walnut kernels, red dates, sugar, fresh fruit)
Meals that help refresh and refresh the mind
Breakfast: hot dog (bread and small red sausage), boat porridge (ingredients are squid, sting skin, fish fillet, cooked shrimp, fried dough sticks, rice)
Lunch : Stewed rice with mixed rice (the ingredients are rice, pork, mushrooms, potatoes, carrots, and cabbage), tofu and egg soup (the ingredients are tofu and eggs)
Dinner: Stir-fried lettuce (the ingredients are lettuce, Garlic), pork ribs soup, pancakes or rice