Foods To Avoid For Optimal Kidney Health

63. Chocolate – A Sweet But Sneaky Offender

Chocolate might seem harmless in small amounts, but it’s a double threat for kidney health. It contains significant amounts of both potassium and phosphorus—two minerals that damaged kidneys struggle to regulate. Dark chocolate and cocoa powder are particularly dense in these elements, even in small servings. Plus, many chocolate products come with added sugar and sodium, further compounding the risk.

64. Canned Beans – A Plant-Based Pitfall

Beans are often promoted as a plant-based powerhouse—but canned versions can be loaded with sodium and potassium, both of which can overtax the kidneys. Just half a cup of canned kidney beans can contain over 400 mg of potassium and 300 mg of sodium, even before seasoning. Plus, many brands use phosphate additives to extend shelf life.