I have been on a strict kidney diet for over a year. I watch my potassium and phosphorus as well as proteins (35 gr maximum) and sodium. My nephrologist just had my blood tested and I have been too stingy with my intake of potassium. So now he told me to eat some forbidden foods that I love. He told me to eat some avocados, bananas, potatoes and tomatoes. Yum!!! I had mashed potatoes and gravy with a roasted chicken today. I didn’t overdo it, but it was delicious. I went from stage 3 to stage 2 kidney failure. Like you, I can’t digest fiber or fresh fruits and uncooked vegetables. My intestines are affected by my paralysis, so diarrhea is a major issue. I feel pretty healthy though. I am so happy to be out of stage 3.