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What is "five grains for nourishment, five fruits for help, five livestock for benefit and five vegetables for supplement"?
Modern nutrition believes that only comprehensive and reasonable dietary nutrition, that is, balanced diet, can maintain human health. In the history of world dietetic science, China was the first to put forward the viewpoint of balanced diet. Su Wen, a classic of Chinese medicine written more than 2,400 years ago in Huangdi Neijing, recorded that "five grains are nourishing, five fruits are helping, five animals are benefiting, five vegetables are filling, and smells are combined to replenish essence", and "all grains, fruits and vegetables are edible and nourishing, which is also harmful".

"Five grains for nourishment" refers to millet, millet, rice and other grains and beans. As a staple food for nourishing the human body. Xiaomi Xiaomi Wheat Rice is rich in carbohydrates and protein, while glutinous rice is rich in protein and fat. Eating grains and beans together can greatly improve the nutritional value. Our eating habits are mainly carbohydrates, and the self-repair of human growth and development mainly depends on protein. Therefore, whole grain feeding is in line with the modern nutritional point of view.

"Five fruits are helpful" refers to jujube, plum, apricot, chestnut, peach and other fruits and nuts that are helpful to health and fitness. Fruit is rich in vitamins, cellulose, sugars, organic acids and other substances, which can be eaten raw and can avoid destroying its nutrients due to cooking. Some fruits can help digestion if eaten after meals. Therefore, black berries are an indispensable supplementary food in a balanced diet.

"Five livestock are beneficial" refers to the meat of cattle, dogs, sheep, pigs, chickens and other livestock, which is beneficial to the human body, can supplement the nutritional deficiency of the staple food of grains, and is the main complementary food of a balanced diet. Animal foods are mostly high in protein, fat and calories, and contain essential amino acids, which are important nutrients for normal physiological metabolism and immunity enhancement.

"Stuffed five dishes" refers to vegetables such as sunflower, leek and onion. All kinds of vegetables contain various trace elements, vitamins, cellulose and other nutrients, which can stimulate appetite, satisfy hunger, help digestion, supplement nutrition, prevent constipation, reduce blood lipid and blood sugar, and prevent intestinal cancer, so it is very beneficial to human health.