Question: what are the best foods to eat for kidney function?
Answer: Red bell peppers. 1/2 cup serving red bell pepper = 1 mg sodium, 88 mg potassium, 10 mg phosphorus. ...  Cabbage. 1/2 cup serving green cabbage = 6 mg sodium, 60 mg potassium, 9 mg phosphorus. ...  Cauliflower. ...  Garlic. ...  Onions. ...  Apples. ...  Cranberries. ...  Blueberries.