You will see varying information on diets from various sources. Sources from This site, physicians, colleagues and friends. All our helpful in our search for what could be best for us. Challenges confront the doctor, renal dietitians and us as patients in knowing what to do. I had my right kidney removed on January 12, have stage 3 kidney disease, and in the pre-diabetic stage. Therefore, I should not eat anything or so it seems. I have read, researched and web site at University of Michigan has been very helpful. I am 69, have been vegetarian since I was 25 years old and have still ended up with my current situation. I try to do my best each day. However, Saturdays are mine and I cheat like crazy, Haha. Gather information, keep anxiety low and do your best. I have attached web site for University of Michigan. Hopefully I have not over stepped any boundary by listing a web site that may be of help. Blessings.
https://medicine.umich.edu/sites/default/files/content/downloads/Holewinski.pdf