⑴ Calcium oxalate calculus: Low calcium and low oxalic acid diet should be adopted. Eat less milk and dairy products, bean products, meat, animal internal organs (such as liver, heart, kidney, intestine, etc.). ), as well as chocolate, strong tea, sesame paste, egg yolk, mushrooms, spinach, dried shrimps, radishes, cocoa, celery, potatoes and so on. In recent years, it has been found that cellulose in food can reduce the formation of urinary calcium, such as wheat bran bread and rice bran in wheat bran food, which is effective for recurrent high calcium urinary calculi. Lack of vitamin B 1 and vitamin B6 increases urinary oxalic acid, so foods rich in these vitamins, such as grains, dried fruits and hard fruits, should be increased. ⑵ Calcium phosphate stone and magnesium ammonium phosphate stone: Its low calcium diet is the same as calcium oxalate stone. Eat less meat, fish and bone soup in low-phosphorus foods. ⑶ Urolithiasis: The intake of protein should be limited, and the daily total intake of protein should be 48-80g(0.8- 1.0g/kg/ day). Generally, leafy vegetables contain about 10g protein per catty, lean meat contains about 10g protein per 50g, and cereals contain 35-60g protein per catty. We should increase the consumption of fresh vegetables and fruits. Vegetables and fruits contain vitamin B 1 and vitamin C. Their final metabolites in the body are alkaline, and uric acid is easily dissolved in alkaline urine, which is beneficial to treatment. Routine treatment: eat a cold diet (raw fruit, juice, lettuce) once every 1-2 days, and eat a cold diet at least once a week. Eat or avoid less meat, animal offal, broth, gravy, sardines, crabs, spinach, strong tea and coffee, and use less strong spices and condiments. In real life, many diseases are closely related to daily diet. If you can live properly, you can sometimes eat moderately, and even most cancers may be avoided. Kidney calculi's disease is a stubborn disease, which reminds us how to prevent it with diet, or slow down the growth of stones, or even reduce the dissolution and excretion. (1) Drinking plenty of boiled water and water will dilute urine, reduce the concentration of calcium ions and oxalate, and will not form calcium oxalate stones. Studies have shown that the incidence of kidney calculi can be reduced by 86% if urine volume increases by 50%. (2) Reasonable calcium supplementation, especially dietary calcium supplementation. Kidney calculi patients often "talk about calcium discoloration" and mistakenly think that calcium is the chief culprit in kidney calculi, but it is not. Kidney calculi patients also need calcium supplements. At present, the medical community explains why kidney calculi patients need calcium supplementation from two different angles. First of all, calcium supplementation can combine with oxalic acid contained in vegetables in the gastrointestinal tract to form insoluble calcium oxalate, which will be excreted with feces, reducing part of oxalic acid absorbed by the gastrointestinal tract and excreted by the kidneys, thus reducing the probability of kidney calculi. The second is the "acid-base balance theory" put forward by Japanese scholars. That is, when the blood is acidic, it is easy to form stones. When alkaline, inhibit the formation of stones. When calcium is deficient, the blood is acidic, and reasonable calcium supplementation makes the blood alkaline, which is beneficial to inhibit the formation of stones. (3) Limit sugar intake. A recent study by American scientists shows that eating high-sugar foods will increase the risk of kidney calculi's disease. So pay attention to eating less sweets. (4) Eat less foods with high oxalate content. Foods with high oxalate content include tomatoes, spinach, strawberries, beets and chocolate. Excessive oxalate intake is also one of the main reasons for kidney calculi. (5) Eat less soy products. The content of oxalate and phosphate in soybean food is very high, which can be fused with calcium in kidney to form stones. (6) Drink milk carefully before going to bed. People with poor sleep, drinking milk before going to bed will help them sleep. However, after sleep, urine volume decreased and concentrated, and various tangible substances in urine increased. 2~3 hours after drinking milk is the peak of calcium excretion through the kidney. Calcium suddenly increases through the kidney in a short time, which is easy to form stones. Therefore, kidney calculi patients should not drink milk with high calcium content before going to bed. (7) Don't eat too much cod liver oil. Cod liver oil is rich in vitamin D, which can promote the absorption of calcium and phosphorus by intestinal membrane. However, sudden increase in the excretion of calcium and phosphorus in urine will inevitably lead to precipitation and easy formation of stones. (8) Eat more black fungus. Auricularia auricula is rich in various minerals and trace elements, which can have a strong chemical reaction on various stones, causing them to peel off, differentiate, dissolve and excrete.