Beans of all kinds- Pinto beans, navy, black, green Raika Diabetes Reverser Reviewbeans, these foods are all super nutritious and full of energy and protein. In fact, a half cup of beans has as much protein as a whole ounce of meat, but without the bad fat! They are high in fiber, potassium, and magnesium as well. Eating fresh beans is the best way to go, but even if you go for canned beans, just rinse off the sodium and they are still packed with goodness. It could be said that beans are one of the most important components of the American Diabetes Association diet.