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.
The daily requirement of protein is 46 grams for women and 56 grams for men. A 1-cup serving of boiled pinto beans contains 15.41 grams of protein, and 1 cup of canned pinto beans supplies 19.36 grams. Protein is essential for every function in your body, and the nutrient helps repair and regenerate your cells as well.