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.
Beans are excellent dietary fiber, but some people have a gaseous reaction to them. Peas and snap green beans seem to be the least likely to cause gas problems. Broccoli is probably the best low sugar source of good fiber, along with Brussels sprouts, cabbage, carrots, lettuce and spinach.