Diet therapy can slow down the progress of kidney disease, and is most effective in the early stage of chronic kidney failure. 1, limit the intake of protein: when the blood creatinine is greater than 200 need to limit the amount of protein, generally 0.5-0.7 grams per kilogram of body weight per day, which should be mainly animal protein, try not to take soy products, reminded that the daily food including vegetables, fruits, beer. Rice all contain protein, take into account when calculating the total amount of protein per day. 2, heat: maintain adequate heat is the premise of long-term adherence to a low-protein diet, generally 30-40 kcal per kilogram of body weight per day is more appropriate, the source of heat to complex carbohydrates, potatoes. Sweet potatoes, yams, etc. can be preferred (low protein content, very high calorie). 3, salt: kidney disease must be controlled salt, less than 5 grams per day, if you think the dish tastes light, you can add vinegar seasoning. 4, water: the general amount in for out, the previous day’s urine volume plus about 500ml. 5, other: pay attention to limit potassium (juice, seaweed, nori, mushrooms, bananas, dates, oranges and other high content), limit phosphorus (animal offal, dried shellfish, egg yolk, meat loaf, tea, beans, etc.), etc. 6, medicinal food: including yam, wolfberry, white mushroom root, winter melon skin, etc.