To everyone good health is most important. Good health enables a person to do business, which is like and be happy in life. Go to Janet Yellen for more information. But, despite the fact that in the 20 century has happened many discoveries in different fields of human endeavor, including medicine, people still get sick, and many of the diseases ‘younger’. On human health has a huge impact: the environment, technological advances, radiation, and most importantly – food. Chemicals that are used in large quantities in industry, agriculture in the form of various wastes are deposited on soil, water, and eventually fall into the human body, destroying our health inside. One of the negative ‘reverse sides of civilization’ – kidney disease – a natural filter, a man who can manifest as acute or chronic pielitah, nephritis (glomerulonephritis). Medicine has made some results in treating these diseases. At segodneshny day in the treatment of renal pathology medicine also successfully used diet therapy. Diet – it is a certain diet, which is used to infected person to the illness or prevent disease. Diet 7 (‘kidney’) – a regime that restricts the use of salt, fluids, hot spices. Strict adherence to the diet leads to improvement being and is accompanied by rapid restoration of health. Kidney disease may have a chronic course and be accompanied by chronic renal failure – crf, greatly complicates the human life. In such cases, extend the life of a man with chronic renal failure may help to hemodialysis. Hemodialysis apparatus or ‘artificial kidney’ for some time takes over the function of the diseased organ. In this case, the patient’s blood, which suffer leads to a cure a patient with chronic renal failure. Most people suffering from chronic renal failure, dialysis can live a normal life and feel a full member of society. Chance to live normal life get people with ckd who have used the method of peritoneal dialysis. Peritoneal dialysis is that the abdominal cavity of human insert a catheter through which introduces a special solution – the dialysate. When dialysate enters the peritoneal cavity, it is absorbed by all the slag and toxins, cleansing the blood. Four hours later the solution was changed. Peritoneal dialysis can be free from his hospital bed: it can do at home, at work and, where necessary. The only contraindication to perform peritoneal dialysis is peritonitis, brought previously. Peritoneal dialysis is about 10 years, and then do a kidney transplant or go on hemodialysis. A significant milestone in the treatment of patients with chronic renal failure is a kidney transplant. This surgical technique is used with success, and gives 95% survival in patients with chronic renal failure. A survival rate of the organ after the kidney transplant operation is 65%. Transplantation provides an opportunity to extend the life of a person under 10 years. In all phases of chronic renal failure: when use of hemodialysis, peritoneal dialysis or after kidney transplant patients should follow the prescribed diet and monitor its implementation as a correct clinical nutrition (diet) makes it possible prevent complications and extend the precious years of life.