4. Spinach
You may not be as strong as Popeye, but you’ll definitely boost your potassium levels when you add spinach to your diet. Just 1 cup of cooked spinach offers up 839 milligrams of potassium, or about 24 percent of the recommended daily intake.
You can easily add raw spinach to salads, or if you prefer to cook it, it makes a great addition to pastas and tastes great with just a little bit of low-fat organic butter and a dash of cinnamon.