1, reasonable mix of meat and vegetables.
Fish, meat, eggs and other acidic foods will cause "acidosis" if the human body eats too much acidic food. As a result, people are prone to fatigue and decreased resistance, especially the examinee's thinking ability, memory loss and neurasthenia syndrome. One portion of meat must be matched with three portions of vegetarian dishes in order to achieve a proper acid-base ratio.
2. Be careful: don't be superstitious about supplements.
People's intelligence is influenced by many factors, and nutrition is only one of them, and all kinds of natural foods already contain all kinds of nutrients needed by the human body. As long as you are not picky about food and partial eclipse, eating three meals a day in a balanced way can meet your needs. The climate in spring and summer is dry and hot, and people are prone to get angry. For example, warming drugs, such as ginseng and velvet antler, are not suitable for tonic. Overeating is mild, which can cause dry stool, sore throat, red tongue, bloody stool, nosebleeds, acne and insomnia at night. Don't listen to some superstitious supplements. If you don't eat properly, it will have some influence on your child, and you will get angry or feel unwell.
Drink more water and less coffee.
It is a hot summer during the children's review exam, and the study intensity is also great, so it is easy to sweat. Nutrition reminds that sweating consumes a lot of body fluids and inorganic salts in the body, which is prone to metabolic disorders. At the same time, the hot weather affects the secretion of gastric juice and reduces digestion ability. In addition, lack of sleep and loss of body fluids will greatly reduce appetite. Ensure the daily drinking water quantity of 1500 to 2000ml. Adequate water can ensure smooth blood circulation and timely supply of oxygen needed for brain work. It is important to drink more water and eat less carbonated drinks, so as to avoid abnormal metabolism and affect digestion and intellectual development.
The above has introduced some dietary principles for teenagers to you. From the above, we can see that teenagers must have these elements in their diet. Don't supplement blindly, and don't eat some junk food and drinks. Remember all this.