Five grains are used to nourish the body, five fruits are used to supplement nutrition, the meat of five animals is used to supplement the body, and five dishes are used to supplement the nutritional deficiency of food.
Analysis: The so-called "five grains" are the whole grains such as rice, wheat, corn, millet and yellow rice that we eat. "Five fruits" include peaches, plums, chestnuts, dates, apricots and other fruits that people eat; "Five livestock" refers to pork, mutton, dog meat, chicken and other meats that people eat; "Five dishes" are all kinds of vegetables that people eat, which can play a very good supplementary role. It can be said that grains are life-sustaining; Five kinds of fruits are indispensable complementary foods in a balanced diet, which can help digestion; Five animals can supplement the nutritional deficiency of food staple food and are the main supplementary food for balanced diet recipes; Five vegetables can provide a variety of trace elements, vitamins, cellulose and other nutrients for the human body, making all kinds of nutrients in the body more perfect and rich.
Health and wisdom: a reasonable diet is an important guarantee for longevity.
Modern people are used to big fish and big meat, but they ignore all kinds of vegetables and fruits. As a result, they enjoy the delicious food and do harm to their health. How to avoid injury? What needs everyone's attention is to pay attention to a scientific and reasonable diet structure. Only a scientific and reasonable diet structure and a reasonable mix of various foods can meet the needs of people's fertility, growth, development and life and labor.
1, the main and auxiliary should be balanced. At present, the proportion of non-staple food on people's table has greatly increased, but people's appetite is getting less and less. If staple food is not staple food, it will cause imbalance of energy metabolism. If the staple food intake is too small, it will not provide enough calories for the body; And too little non-staple food will cause some vitamin and mineral deficiency. Therefore, the proper proportion of staple food and non-staple food is an important prerequisite for balanced nutrition.
2. The vegetarian diet should be balanced. The scientific diet structure should be a mixed combination of vegetarianism. It is difficult for a complete vegetarian diet to meet the overall demand of human body for nutrition, but excessive consumption of animal food is the main cause of civilization disease. In a day's diet, plant food should be the main food, supplemented by animal food. Cellulose in plants can reduce the prevalence of digestive system, and this food structure with less meat and more vegetables can balance human nutrition.
3. Eat more dietary fiber food. Dietary fiber is called the seventh largest nutrient. The effects of dietary fiber on human body include relaxing bowels, reducing blood fat and blood sugar. Insufficient dietary fiber can lead to obesity, diabetes, arteriosclerosis, coronary heart disease, constipation and so on. Foods rich in dietary fiber are mainly plant foods, such as wheat bran, rice bran, corn and sweet potato. And vegetable foods, such as celery, green vegetables, shepherd's purse, spinach and so on.
4. Pay attention to drink enough water. Water accounts for the largest proportion in the human body, and the demand for water is greater than the demand for food. Under normal circumstances, people should drink at least 8 glasses of water every day to help eliminate toxins from the body. Drink more water, take the initiative, and don't drink water when you feel thirsty. It is best to choose boiled water for drinking water.
Three meals should be arranged reasonably, and three meals should be quantified regularly. Generally speaking, the energy provided by breakfast should account for 25%-30% of the total energy of the whole day, lunch should account for 30%-40%, and dinner should account for 30%-40%. Breakfast is scheduled from 6: 30 to 8: 30, lunch11:30-13: 30, and dinner 18:00-20:00. Eat well for breakfast, be full of nutrition, eat well for lunch and eat less for dinner.
Tips: Whether it is five grains, five fruits, or five animals and five vegetables, these foods should not be kept for too long. Because food stored for too long will cause deterioration and may produce toxic and harmful substances to human body. In addition, food may contain or be mixed with various harmful bacteria, such as pathogenic microorganisms, parasites and toxic chemicals. Only eating fresh and hygienic food is the fundamental measure to prevent food-borne diseases and realize food safety.