
Vitamin supplements - patients with chronic renal failure is often part of water-soluble vitamins and trace elements zinc, iron deficiency.
Limit of phosphorus and calcium - is the early renal failure with phosphorus excretion reduced, strictly limited phosphorus intake is not only the effective means of delay progression of chronic renal failure, more important can reduce residual nephron oxygen consumption, reduce the pressure difference across the membrane, reduce renal tubular damage, reduce calcium phosphate in the renal tubules, basement membrane and interstitial deposits, reduce inflammation damage, reduce renal tubular high metabolic state, thus to delay the process of chronic renal failure.
Low protein diet - limit protein of hypertension nephrosclerosis and adult polycystic kidney caused by chronic renal failure and may have no obvious influence, but for chronic nephritis and diabetic nephropathy caused by chronic renal failure is a very useful.
A low cholesterol diet - test show that low cholesterol and fatty acids can improve lipid metabolism and blood rheology, lowering blood pressure and blood viscosity, prevent atherosclerosis, glomerular sclerosis also very effective to prevent the glomeruli.
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