7. Unsweetened Greek Yogurt
Your weekday breakfast may be your number one source for calcium, but did you know it’s also high in potassium too? Eight ounces of plain non-fat yogurt has 579 milligrams.
8. Clams
Not only are fish and shellfish rich in potassium, but they’re the number one source of both iron and vitamin B12. Three ounces of clams have 534 milligrams of potassium and 126 calories.