A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results.
Total Dietary Fiber. Kidney beans contain more total dietary fiber per serving than the seven other most commonly consumed legumes in the United States, including black-eyed peas, chickpeas, lentils and black, navy, pinto and lima beans.
Calories in Cooked Pinto Beans. Cooked pinto beans. Pinto beans are rich in fiber and protein, and at just 143 calories per half-cup serving they make a healthy main ingredient for meals. Pair pinto beans with brown rice and steamed or lightly sauteed vegetables, or fold them into soft-shell tacos with low-fat cheese, salsa and shredded cabbage.