My doctor told me when I had (yes, past tense) stage two kidney dysfunction, that I should prepare myself for dialysis in the future since kidneys don't heal.

I did a three week Water-Only fast (no food, only water) followed by a raw vegan diet for six months following.

At my next full physical, kidney dysfunction was gone, blood pressure was actually slightly below normal (115/76), put my glasses in storage since vision restored to 20/20, cholesterol became normal, and went from 248 pounds to 196 pounds. My weight stayed around 196-198 with the raw vegan diet and exercise routine.

I am a living testament that diet, along with exercise and periodic fasting, heals.

Great post!