What is dietary food diversification?
What is dietary food diversification?
Every day, many liver friends will come to consult, what should we pay attention to in our daily diet? What can be eaten? What can't be eaten?
First of all, we must know that friends with hepatitis must avoid smoking and drinking. This is the first and foremost. Second, the precautions for diet are to avoid spicy and irritating food as much as possible.
Thirdly, what to eat is helpful for the liver? The editor has always suggested that everyone should have a balanced diet. How can we achieve a balanced diet? It is recommended that everyone follow the principle of dietary food diversification.
What is dietary diversification?
You must know that in order to meet the various nutritional needs of the body, there should be enough heat energy to maintain the activities inside and outside the body; there should be an appropriate amount of protein for the growth and development of the body, the repair and renewal of body tissues, and the maintenance of normal physiological functions; there should be sufficient inorganic energy. Salt participates in the formation of body tissues and regulates physiological functions; there must be rich vitamins to ensure the health of the body, maintain the normal growth and development of the body, and enhance the body's resistance; there must be an appropriate amount of dietary fiber to maintain normal excretion and prevent certain diseases. Some intestinal diseases; also have enough water to maintain the normal progress of various physiological procedures in the body. Therefore, a balanced diet should conform to the principle of dietary food diversification.
Modern nutrition believes that a reasonable diet should contain five basic foods.
Grain and potato. Cereals include rice, noodles, and miscellaneous grains, and potatoes include potatoes, sweet potatoes, cassava, etc., which mainly provide carbohydrates, protein minerals, dietary fiber and B vitamins, and are the main source of heat energy. The daily food intake is related to calorie demand, life, and labor intensity, and is affected by the supply of non-staple food. Generally, adults who are engaged in moderate labor need 500-6-grams of food per day.
Animal food
Including meat, poultry, fish, milk, eggs, etc., mainly provide protein, fat, minerals, vitamin A and B vitamins.
- Beans and their products
Including soybeans and other dry beans, mainly providing protein, fat, dietary fiber, minerals and B vitamins.
- Vegetables and fruits
Including fresh beans, rhizomes, leafy vegetables, nightshade, etc., it mainly provides protein, dietary fiber, minerals, vitamin C and carotene. In a balanced diet, vegetables are essential, otherwise the body will not be able to meet the needs of certain vitamins and inorganic salts, and dietary fiber will also be insufficient. It is best for adults to eat 400~500g of vegetables per day.
- Pure heat food
Including animal and vegetable oil, starch, edible sugar and alcohol, it mainly provides energy. Vegetable oil can not only increase the flavor of food, but also provide vitamin E and essential fatty acids, and promote the absorption of fat-soluble vitamins.
Regarding the proportion of various types of food, some people have investigated the relationship between nutrition and health. They believe that not only nutritional deficiencies will affect human health, but excessive nutrition can also become the inducement of certain diseases. The composition of meat, fish, milk and eggs 17%, fat 8%, and other 15% is more suitable.
Try not to be picky eaters every day. The above five types of food should be scientifically eaten every day in proportion, and fresh and healthy ingredients should be eaten.