Tribal tiger. I don't know much about this either. . Baidu downloaded several articles from the Internet. . I don't know if it is what you want. .
Diet, nutrition and health
The ancestors once preached: "Five grains are nourishing, five fruits are helpful, five livestock are beneficial, five vegetables are filling, and the smell is combined into essence." Scientifically, it is called protein's "supplementary function", which means that in order to obtain all kinds of nutrients necessary for human body, we must pay attention to the reasonable collocation of food and avoid eating meat without vegetarianism or vegetarianism. At the same time, reasonable collocation can also improve the physiological value of protein, because all kinds of protein are composed of various amino acids. An amino acid missing from protein A is contained in protein B, and what is missing from protein B is contained in protein A.. For example, when wheat, millet, soybean and beef are eaten separately, their physiological values are 67, 57, 64 and 76 respectively, while when they are eaten together, their physiological values can reach 89, which greatly improves the utilization rate of food protein. On the contrary, protein, the unused person, was excreted in vain, which is quite similar to the text "A Douban Travel" I read when I was a child. In fact, the staple food in the north of China is mainly miscellaneous grains (mainly rice in the south). Excluding climate, soil and water, the intake of protein has approached or reached the physiological value of protein. Therefore, northerners are generally strong and burly with rosy faces. Recently, with the prosperity of life, a considerable number of children in cities have become obese. The crux lies in their extraordinary appetite for certain foods. Because of its extraordinary absorption and utilization ability of certain nutrients, it is essentially different from excessive heat energy and obesity caused by fat deposition in adults, so its dietary structure should be adjusted and controlled in time.
When I was young, I knew that a person had quirks. He often swallows some wall soil, which is puzzling. In fact, from the perspective of diet and nutrition, it is precisely because of his hyperacidity that he accidentally found that the wall soil mixed with lime made the human body feel comfortable after swallowing, thus achieving the purpose of acid-base neutralization. Now, just a few soda tablets can solve the problem. At that time, under the condition of lack of medical care and medicine, the human body's ability to repair itself and adapt to the environment was amazing. Nowadays, the better the environmental conditions are, the consciousness of human self-adaptation and self-improvement gradually fades, but it has not disappeared. For example, a person who can't eat Chili peppers has lived in Sichuan for a long time and often eats a little spicy. He may like to eat Chili peppers. A person who eats more meat for a long time will increase the activity of enzymes that digest protein and fat in the body. A long-term vegetarian, its digestive juice amylase activity will increase, its protease and lipase activity will decrease. Therefore, the central nervous system plays an important role in the process of nutrient intake, digestion, absorption and utilization. You should avoid feeling depressed when eating, reading books and newspapers or considering other issues. If possible, you can listen to a relaxing piece of music before eating, and enjoy eating in a restaurant with sufficient light, good air circulation, moderate temperature and elegant layout.
On the Influence of Rational Nutrition on Human Health