Beans, the butt of countless flatulence jokes, are often written off as food for poor people, or cheap substitutes for meat. Given what beans can do for health, they should be seen as food fit for royalty—or at least for anyone wanting to get healthy or stay that way. The beans described here are what botanists call legumes, and others call “pulses.” They include black beans, black-eyed peas, garbanzo beans (also called chickpeas), lentils, peanuts, soybeans, and others. Legumes are an excellent source of protein and fiber. They are low in fat. They are also nutrient dense, meaning they deliver plenty of vitamins, minerals, and other healthful nutrients relative to calories. An article in the current Archives of Internal Medicine showed that adding more beans to the diet can help people with diabetes lower their blood sugar. These findings are in line with a growing body of evidence on the health benefits of eating beans. They’ve been linked to reduced risk for heart disease, type 2 diabetes, and colon and other cancers, as well as improved weight control.