Bananas

Bananas are well-known for having a high potassium content. While bananas are naturally low in sodium, one medium banana contains 422 mg of potassium. If you have been told to limit your potassium intake, it may be difficult to do so if you eat a banana every day.

Unfortunately, many other tropical fruits contain high levels of potassium as well. Pineapples, on the other hand, contain significantly less potassium than other tropical fruits and maybe a more suitable yet tasty alternative. As a result, bananas are a high potassium source that may need to be limited on a renal diet. Pineapple is a kidney-friendly fruit because it contains significantly less potassium than other tropical fruits.