There are the following kinds of low-protein foods: grains: rice, flour, millet, corn grits and so on. Protein content is about 9%. Vegetables: radish, cabbage, celery, etc. The content of protein is about 65438 0%. Meat ... low-protein foods are as follows: grains: rice, flour, millet, corn grits and so on. Protein content is about 9%. Vegetables: radish, cabbage, celery, etc. The content of protein is about 65438 0%. Meat: pork (lean meat), herring, grass carp, lean beef, egg white and rabbit meat, of which protein content is about 20%. The protein content of milk is about 3.3%. The protein content of eggs is about 15%. The protein content of tofu is about 90%. Further reading: Precautions for renal cysts Precautions for renal cysts: Generally, strenuous physical activity and abdominal trauma should be avoided. When the kidney swelling is obvious, the belt should be avoided to prevent the cyst from rupturing. Actively prevent and treat infections, mainly urinary tract and cyst infections, which are more common in women. Renal cyst controls hypertension. Secondly, it plays a decisive role in protecting renal function. Angiotensin converting enzyme inhibitors are preferred, and other antihypertensive drugs such as calcium antagonists, vasodilators, beta blockers, etc. Refer to the relevant contents of this book for specific application. Thirdly, we should actively prevent and treat urinary tract infections: more common in women, refer to prevention and treatment methods ... >; & gt what should I do if I find a left renal cyst in my physical examination? Expert answer: The pathogenesis of simple renal cyst and polycystic kidney is different. Simple renal cyst is not congenital but acquired. Previously thought to be caused by ischemia, in recent years, it is thought that it may develop from renal tubular diverticulum. With the increase of age, the diverticula of distal tubules and collecting ducts increase, and the incidence of simple renal cysts also increases.