20 foods to eat and watch out for for kidney health Bananas, avocados, garlic…which to avoid?
◆1．Banana
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Some familiar foods should be avoided when kidney function is declining. Bananas are one of the best examples.
Known as a high potassium food, a standard-sized banana contains 422 milligrams of potassium. Consider pineapple, for example, which is relatively low in potassium, instead.
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