The change of climate in four seasons has great influence on people's physiological and pathological conditions. So choose different diets in different seasons. After beginning of autumn, the weather is getting colder and colder, and the mouth, nose, skin and other parts often feel dry. Therefore, we should eat more foods that promote fluid production, nourish yin and moisten dryness, and eat less spicy and fried foods. It is advisable to eat warm, sweet and sour or cold food in autumn. Cold food can clear away heat, and sweet food is greasy, which has an urgent and harmonious effect. Sour food has the functions of astringing, promoting fluid production and quenching thirst. At the same time, Chinese medicine believes that the relationship between lung and autumn is very close, so we should eat more foods that moisten lung and promote fluid production, such as lily, lotus seed, yam, lotus root, Pleurotus ostreatus and tomato. Next, let's take a look at how to eat the healthiest in autumn. To make up for the shortage of this summer and autumn, due to the high price of pork, the cost of releasing autumn fertilizer after beginning of autumn is about 20% higher than in previous years. Actually, you don't have to stare at the meat. Fan Zhihong, an associate professor at the College of Food Science of China Agricultural University, pointed out that the obesity rate of urban people is high, so it is best to supplement the nutrition that Xia Hou lacks. Colorful vegetables are indispensable. The vegetables and fruits that people often eat in summer are mainly melons, such as cucumber, wax gourd and watermelon. These foods are low in carotene and B vitamins. Therefore, the reserve of vitamin A in the body is a little less in autumn. If it is not supplemented in time, it is prone to problems such as dry eye and respiratory infection. Therefore, we should eat more green leafy vegetables and orange vegetables in autumn, such as Chinese kale, spinach, carrots and pumpkins. Eating more fermented foods helps to digest summer. Many people's gastrointestinal digestive function is weak, so they should eat some nutritious and digestible fermented foods in autumn, such as lobster sauce, bean paste, soy bean curd, bean juice, yogurt and so on. Use potatoes and eggs instead of polished rice appropriately. Potatoes are rich in B vitamins and minerals such as potassium and magnesium. I often eat yam, sweet potato, taro and potatoes in autumn. It can be used as a substitute for refined white rice flour. Eggs are high in fatty acids and should be supplemented in autumn. In addition, it should be reminded that people with weak constitution, anemia and low blood pressure should eat more beef and mutton and animal offal in autumn, which is more conducive to their health and can improve their cold resistance. Men should not overeat. In autumn, braised mutton, sheep scorpion and fat beef hotpot are all men's favorites. Although male anemia is less, it is very important for middle-aged men who have more entertainment to control their weight. The first thing is to control their stomach. Many vegetables in the restaurant are oiled. For example, pumpkin is made into fried pumpkin pie, which not only contains high oil content, but also contains a lot of sugar. Therefore, it is best for men to eat at home as much as possible, eat more vegetarian dishes and give priority to a light diet to avoid the rise of virtual fire. Women eat beef and mutton to supplement iron. Women are used to losing weight in summer. They eat vegetarian food all summer, and seldom eat animal food such as pig, beef and mutton, which can easily lead to iron deficiency anemia. After autumn, the key point of "insisting on autumn weight" for these women with yang deficiency due to deficiency and cold of spleen and stomach is to eat some mild lean meat of cattle and sheep appropriately to enhance yang, warm stomach and dispel cold, and help to supplement iron. In diet, we should also follow the principle of "enriching blood with color" and eat more red foods, such as red dates, medlar and carrots. A large number of fruits are on the market in autumn. If you want to eat blood-nourishing fruits, you'd better choose warm ones, such as grapes and apples. Eat less melons, cantaloupes and other melons. Old people drink tea for Pu 'er, and some old people especially like to drink strong tea to refresh themselves. Need to be reminded that these teas are easy to hurt the stomach while purging fire. Therefore, it is best for the elderly to change tea and drink Pu 'er tea in autumn. Because Pu 'er tea belongs to fermented tea, it is mild in taste and nature, and has the function of nourishing stomach and reducing blood fat to a certain extent. In addition, the elderly generally increase their activity in autumn. If you don't eat well, you are not only prone to autumn fatigue, but also often get sick. It is suggested that the elderly make their own eight-treasure porridge and put some dates, millet, red beans, mung beans, kidney beans, peanuts, longan and so on. In porridge, this will help improve immunity. Children eat less fast food and more fish. Parents give their children "autumn fat", and try not to choose high-calorie foods such as hamburgers for breakfast, which is not good for their gastrointestinal tract. Parents can make some vegetable salads or bean products for their children to ensure the nutrition of breakfast, avoid hypoglycemia and help to enhance memory. You can also often cook some sea fish for your children. Marine fish can increase high-quality cholesterol in the blood, which is beneficial to children's growth. It is best to steam sea fish, which can protect its nutrition from being destroyed to the maximum extent. There are seven kinds of vegetables that must be eaten in autumn. Every season has vegetables that are more suitable for eating than other seasons. So what is the best vegetable to eat in autumn? Cauliflower: Cauliflower is rich in vitamins, and every 200 grams of fresh cauliflower can provide more than 75% of vitamin A needed by adults in one day. Traditional Chinese medicine has the saying that "white enters the lungs". Autumn is the season with frequent respiratory infections, and cabbage flowers are undoubtedly timely health-care vegetables. Spinach: Spinach is a kind of vegetable with high nutritional value. The content of carotene in spinach is much higher than other vegetables. Ascorbic acid is lower than pepper, but higher than tomato. Vitamin K with hemostatic effect in spinach is the highest among leafy vegetables. Rich riboflavin can prevent oral ulcer, cheilitis, glossitis and dermatitis. Carrots: Carrots are sweet and flat, which can tonify the spleen and stomach. Stewed carrots are the best, and fried carrots are the best. Stews can keep carotene above 93%, fried products can also keep carotene above 80%, while raw food and cold salad can only absorb carotene 10%. Bean sprouts: Chlorophyll in bean sprouts can prevent and treat rectal cancer and greatly reduce the accumulation of lactic acid, thus helping to eliminate fatigue. Chinese medicine believes that bean sprouts are sweet and cool, and have the functions of clearing away heat and toxic materials and promoting diuresis. Celery: Celery is cool, sweet and nontoxic, calming the liver and invigorating the stomach, and is rich in protein, carotene, vitamin C and amino acids. Celery can excite the central nervous system, promote the secretion of gastric juice, stimulate appetite and have expectorant effect. Chinese cabbage: Chinese cabbage is bitter, slightly cold and beneficial to the stomach. Chinese cabbage contains a lot of vitamin C and calcium, as well as phosphorus, iron, carotene and vitamin B. There is also a kind of cabbage, cabbage, which can benefit the heart and kidney and strengthen the spleen and stomach if eaten often. Lettuce: Potassium in lettuce is beneficial to diuresis, which is of great benefit to patients with hypertension and heart disease. In addition, people who love to cough in autumn can eat more lettuce to relieve cough.