On recovering stage..

On three and four weeks happening a back process,and urea is often, that organism will poor a liquid, and minerals loosing, thus to drink more of weak tea with lemon, juices, water, dried fruits or hibiscus of, and diet changing, as slowly enters a salt, till 40  gr, and more, and here is non a one diet, and building on diet number 7 B, and moving on diet Number 7, from three months till year, and all recovering stage on. And in light course, you use a diet nr 7 B with kalum limits. But chronic stage of kidneys failure a diet is different,were having nitrogen slags, water salt metabolism poor, acidity base organism condition moving till acidosis, and self poisoning organism happening by metabolism products.
Limits protein here is, fats,carbohydrates rising, for energy, and checking for balance a liquid drinking, and for salt, and proteins uses as for needing an organism, and non provoke a nitrogen slags rise. On begin stage is a diet,like number 7, protein till 0.8 gr for one kg of weight, middle as 60 percent of animal fats, middle sizes are rise,as your are feeling, and moderate protein eating will delay a disease progression,but if in clear kind ads number 7 B or 7 A diet, as of 25 gr protein, as 70 percent of animal, of milk, fish, eggs, meat, and a time for low protein diet depends from a improve a condition, and if will cure you, you will move n diets 7B,  as for three times/week zig zag by uses diet number 7 A.

And do not joke with diets as here, do not be addiction,and long avoid from proteins will worse a condition.