Kidney disease patients with elevated blood creatinine, this time need to pay attention to: first, avoid eating foods containing high sodium, that is, you can not eat particularly salty things, because patients with renal insufficiency, itself will appear because of the glomerular filtration rate decreased water and sodium retention, which may induce edema, hypertension, so build a light diet, avoid eating pickled salted meat, salted vegetables and other such foods, and in Don’t put too much sodium salt when cooking rice. Secondly, patients with renal insufficiency should pay attention to the monitoring of electrolytes, because often combined with hyperkalemia, if there is hyperkalemia, it is recommended that patients avoid potassium-rich foods, such as oranges, bananas, oranges, fungus, nuts are relatively high in potassium food. Third, for patients with kidney disease to quality low-protein diet, meat, eggs, milk and soy products are high-quality protein, can eat, eat less vegetable protein.