The following are dietary considerations for cystine storage disease: 1, supplemental fiber Adding rice bran can prevent the occurrence of stones. 2.Control the intake of calcium 60% of stones are formed by calcium or products containing calcium. If your last stone is mainly composed of calcium, you have to pay attention to the intake of calcium. If you are taking nutritional supplements, the first thing you need to do is ask your physician if they are necessary. The next step is to check your daily intake of foods high in calcium, including milk, cheese, cream and other dairy products. Milk and antacids may produce kidney stones. 3. Do not eat foods rich in oxalates About 60% of stones are calcium oxalate stones. Therefore, you should limit your intake of oxalate-rich foods, including beans, beets, celery, chocolate, grapes, peppers, parsley, spinach, strawberries and vegetables from the kale family. Also avoid alcohol, caffeine, tea, chocolate, dried figs, lamb, drupes, green peppers, black tea, poppy seeds, etc. 4, eat foods rich in vitamin a Vitamin a is necessary to maintain the health of the lining of the urethra, it also helps to prevent the recurrence of stones. A cup of carrots provides 10,055 iu of vitamin a. Other foods rich in vitamin a include green cauliflower, apricot fruit, melon, pumpkin, and beef liver. (Vitamin a is toxic at high doses. Therefore, before you want to supplement vitamin a, you should go through a doctor’s approval.) 5, pay attention to the intake of protein Kidney stones and protein intake have a direct correlation. Protein can easily cause uric acid, calcium and phosphorus to appear in the urine, leading to stone formation. If you have had calcium stones, you should pay special attention to excessive protein intake, especially if you have a history of excessive uric acid or cystamine stones. Limit yourself to 180 grams of high-protein food per day, which includes meat, cheese, chicken and fish. If you have calcium stones, you should reduce your salt intake. You should reduce your daily salt intake to 2-3 grams. 7, eat more watermelon Watermelon is a natural diuretic. You should eat watermelon often and eat it alone, not with other foods. Watermelon has the effect of clearing the body, but do not eat with other foods at the same time. 8, kiwi kiwi, also known as fox peach, has a rich nutritional value, known as the “king of fruits”. Kiwifruit acid, sweet, cold, can regulate the qi, produce moisture, for loss of appetite, vomiting, suitable for kidney stones loss of appetite to eat. 9, orange orange is a warm fruit, sweet and sour, rich in vitamin C, can dredge the liver, reduce swelling and disperse toxins, can also treat vomiting and less food, stomach Yin deficiency, suitable for kidney stones eat.