(1) Supply from protein. Dietary treatment of chronic nephritis should determine the intake of protein according to the degree of renal function damage. If the course of disease is long and the renal function damage is not serious, there is no need to strictly limit the protein in food, but it should not exceed per kilogram of body weight 1 g per day, and the high-quality protein should reach more than 50%. ?

(2) Because some patients have protein's limitation, carbohydrates and fats are the main sources of heat energy supply, and energy supply depends on labor intensity. Rest, adults can provide126 kj ~147 kj (30 ~ 35 kcal) /kg body weight every day. And meet the needs of patients' activities. ?

(3) Control the intake of sodium salt. In case of severe edema and hypertension, the amount of sodium salt should be controlled below 2g/ day, and even a salt-free diet is given, and low salt is generally appropriate. ?

● Food choice for chronic nephritis?

(1) Adequate vitamins, especially vitamin C, should be given. Because patients with chronic nephritis may be anemic for a long time, vitamin C supplementation can increase the absorption of iron, so foods such as tomatoes, green leafy vegetables, fresh dates, watermelons, radishes, cucumbers, watermelons, oranges, kiwis and natural juices should be eaten. ?

(2) People with poor appetite can supplement vitamin C preparations; At the same time, foods rich in vitamin B and folic acid, such as animal viscera and green leafy vegetables, should be supplemented to help correct anemia. When you have high blood potassium, you should avoid foods with high potassium content and choose vegetables and fruits carefully. Patients with chronic nephritis should avoid sugary drinks and irritating foods. ?

3? Examples of recipes?

Breakfast: sweet milk (250g milk, sugar 10g), bread or steamed bread (50g flour), boiled eggs (50g eggs). ?

Lunch: steamed stuffed bun (50g meat, 200g cabbage, flour 100g) and soup (25g eggs, 50g cucumbers and 50g tomatoes). ?

Extra meal: peach 100g. ?

Dinner: rice (rice 100g), roasted eggplant (50g lean meat, 200g roasted eggplant) and fried Chinese cabbage (Chinese cabbage 100g). ?

30 grams of edible oil, less than 3 grams of salt, daily use. ?

The above recipes contain heat energy 1763? 7 kilocalories (740 kilojoules). ?

● Diet prescription for chronic nephritis?

(1) longan porridge: longan 60g, japonica rice 100g, a little brown sugar. (1) Astragalus membranaceus is sliced and washed with japonica rice. ② Put Astragalus into the pot, add appropriate amount of water, boil over medium heat, and remove the residue to get the medicine juice. ③ Put the japonica rice into the pot, add the medicinal juice and water, mix well with strong fire, and then cook with slow fire until the rice is rotten into porridge. Twice a day, morning and evening 1 time, suitable for edema and chronic nephritis in the elderly, with weak constitution but red tongue. ?

(2) Ginger and jujube porridge: fresh ginger 12g, 6 jujubes and 90g japonica rice. Wash and chop ginger, and cook porridge with jujube and japonica rice. Take it twice a day for breakfast and dinner, and it can be taken all year round. Suitable for those with slight floating seeds and sallow complexion. ?

(3) Poria porridge with black sesame: 6 grams of black sesame, 20 grams of poria cocos and 60 grams of japonica rice. Chop Poria cocos, put it in a pot and fry the soup, then add black sesame seeds and japonica rice to cook porridge. Take it twice a day for breakfast and dinner for 15 days. Suitable for people with nervous breakdown. ?

(4) Double-skin soup: 50 grams of gourd shell, 30 grams of winter melon skin and 5 red dates. Decoct that above medicinal materials in 400 ml of wat to 150 ml, and removing residues to leave juice. Daily 1 dose until edema subsides, and is suitable for patients with edema. ?

(5) yam porridge: 60g dried yam or fresh yam 120g, and 60g japonica rice. Wash yam and cut into pieces, and cook it with japonica rice into porridge. Take it twice a day, at breakfast and dinner, and often. It is advisable to warm and tonify spleen and kidney, and promote yang and diuresis. ?

(6) Winter melon and Amomum villosum soup: winter melon1000g, Amomum villosum 30g. Winter melon and Amomum villosum are stewed together to make soup. Take 1 dose every other day for 20 days, mainly for diuresis. ?

(7) tortoise shell drink: 30 grams of yam and 30 grams of tortoise shell. Stir-fry tortoise shell for 2 hours, then add yam and yellow flower, stir-fry together, remove residue and leave juice. Take it twice every morning and evening, 1 week. Suitable for people with less urine and edema below the waist. ?

(8) Crucian carp porridge: 2 crucian carp, 60 grams of japonica rice and 6 grams of fresh reed rhizome. Wash the fish, gut it, wash it, and cook porridge with Juncus and japonica rice. Take it twice a day at breakfast and dinner for 20 days. It is advisable to warm and tonify the spleen and kidney, and promote yang and diuresis. ?

(9) Gordon Euryale porridge: Gordon Euryale 30g, glutinous rice 30g, Ginkgo biloba 10 tablets. First, wash ginkgo, shell and core, and cook ginkgo, Euryale ferox and glutinous rice into porridge. Every day 1 time, 10 days is a course of treatment, and it is appropriate to calm the liver and suppress yang, mainly to consolidate the foundation and tonify the kidney. ?

(10) persimmon leaf sugar: fresh persimmon leaves 1000g. Wash and chop fresh persimmon leaves, stir-fry with water, remove residues to get juice, and concentrate with low fire until thick. Adding white sugar to absorb juice, drying in the sun, pulverizing, and bottling. Take 15g three times a day, which is suitable for those with mild edema, backache and leg weakness, and night sweats during sleep.