Eating bananas daily is recommended by doctors because of their high potassium content. For those dealing with kidney problems, this is bad news. Unfortunately, this is true for most other tropical fruits, meaning you get to enjoy none of those.
One suitable substitute maybe pineapple. Pineapple is one of those few tropical fruits that kidney experts recommend for kidney problems. However, bananas have a low sodium content and may be used as good food for those who are recovering from kidney problems. However, if your Chronic Kidney Diseases is severe, you are advised to totally avoid bananas in your meals.