Epidemic Prevention Science and Diet: Improving Nutritional Status and Improving Resistance Experts: The advantages of dairy food are highlighted.

Original title: "Epidemic Prevention Science and Diet" to improve nutritional status to improve resistance Experts: dairy food advantages highlight
" scientific and reasonable nutritional diet can effectively improve nutritional status, enhance resistance, help the prevention and treatment of pneumonia of new coronavirus infection. "Recently, the National Health And Wellness Commission issued the "New Coronavirus Infection pneumonia Prevention and Control Nutritional Dietary Guidelines" (hereinafter referred to as "Guidelines"), in addition to recommending the public daily intake of cereal and potato foods, increase the intake of essential fatty acids, eat more fruits and vegetables, to ensure adequate drinking water, to ensure adequate protein is also mentioned as an important part of a nutritious diet.
Magic food nutritional advantages highlighted
"Guidelines" on how to supplement protein in detail: to ensure adequate protein, the main intake of high-quality protein foods (150-200 grams per day), such as lean meat, fish, shrimp, eggs, soybeans, etc., as far as possible to ensure one egg per day, 300 grams of milk and dairy products (yogurt can provide intestinal probiotics, optional). In this regard, Sichuan University, Huaxi School of Public Health, Department of Nutritional Food Hygiene and Toxicology Professor Zengguo said that a reasonable diet is composed of a balanced diet of nutrition composed of diversified foods, in the special period of the "war epidemic" of the whole people, the nutritional advantages of milk food is more prominent.
, milk is a natural food with rich nutrients, suitable composition ratio, easy digestion and absorption, and high nutritional value. The main common in the market are liquid milk, yogurt, cheese, milk powder and so on. Milk mainly provides protein, calcium and vitamins B1, B2 and so on, is a good source of calcium, high-quality protein in the diet. The average protein content in milk is 3%, the protein of milk is a high-quality protein, the proportion of essential amino acids is in line with the needs of the human body, so the biological utilization rate in the body is very high. Lactose in milk can also promote the absorption of minerals such as calcium, iron and zinc. Lactose, protein and fat are partially broken down in fermented yogurt and are more easily absorbed by the body. At the same time, fermented yogurt contains a wealth of probiotics, which have many health benefits.
it is understood that in 1988, the Dietary Guidelines for Chinese Residents explicitly proposed a "300g milk plan", that is, it is recommended that each person in China consume the equivalent of 300g of fresh milk per day of milk and dairy products. Although dairy intake has increased significantly compared to earlier levels as living standards have improved, it is still low compared to per capita consumption in developed countries. During the fight against the new crown pneumonia epidemic, milk food as an important daily consumer goods adhere to the supply in the major merchants. Yili, Mengniu, Guangming, Feihe, Junlebao and more than 100 dairy production enterprises promptly donated milk, yogurt, milk powder and other products to support health care workers and patients fighting in the front line of the epidemic.
Zengguo suggested that adults should consume at least 300 grams of liquid milk or a considerable amount of milk powder and appropriate amounts of dairy products per day to protect basic nutritional needs and enhance the body's immunity, and for pregnant women, breast mothers, children and the elderly and other special groups, more attention should be paid to adequate intake of milk food.
high-quality protein to regulate body function, why
protein supplementation is so important? What effects does it have on your health? Chen Wei, deputy director of the clinical nutrition department at Beijing Concord Hospital of the Chinese Academy of Medical Sciences, explained in detail, "Protein is the material basis of life, and there is no life without protein." Proteins in the human body play important physiological functions, including: promoting growth and development and repairing tissue, regulating the physiological function of the human body, protein is the main material basis of genetic genes, regulating water salt metabolism and acid-base balance. At the same time, protein also has the role of detoxifying, transporting nutrients, many nutrients such as iron, vitamin E, etc. are protein as a carrier into the human body, when protein deficiency, the absorption and operation of these nutrients will decline.
currently, nutrition research divides the amino acid patterns contained in proteins, the closer they are to the amino acid patterns of human proteins, and the more easily this protein is absorbed and utilized by the body, called high-quality proteins. In the daily diet, foods rich in high-quality protein are: milk in animal foods, eggs, livestock meat, fish and shrimp and plant foods in soy and its products.
" some of these high-quality proteins, such as some dairy products contain lacto-iron protein can be firmly combined with iron, so that it can not be used by bacteria, viruses, and to inhibit a variety of pathogenic bacteria, such as pathogenic E. coli, mouse typhoid salmonella growth and reproduction, reduce the occurrence of diarrhea. In addition, milk protein also has a beneficial effect on cell growth in the intestines, and the probiotics contained in yogurt also help the digestive function of the intestines to return to normal quickly. Studies have shown that high-quality protein stimulates the body's immune system cells, as a supplement to infants or people with compromised immune systems, improve disease resistance and reduce the likelihood of illness. Chen Wei said that high-quality protein is also an antibody component with immune function, can be combined with foreign proteins, which is an important step to remove foreign invaders. If protein intake is insufficient, immune function will be impaired. That's why protein supplementation is so important.
experts recommend that during the outbreak, in order to minimize the situation of going out, the public in the purchase and storage of milk food need to pay attention to the following points: In general, sterilized packaging liquid milk can be kept at room temperature, the general shelf life of such dairy products on the market from 1.5 months to 8 months, easy to store; With the continuous innovation of technology, there are similar products to achieve a 19-day shelf life, such as Junlebao at the end of 2019 released a happy live product; In the absence of liquid milk, consumers can also choose full-fat milk powder. In addition, cheese is also an important dairy products, low moisture content, high protein content, easy to transport, suitable for long-term preservation, can also be used as a choice of dairy food.
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