1 And legumes. Source:  USDA Food and Nutrient Database for Dietary Studies (2.0) based on combined grams of fiber and protein per Reference Amount Customarily Consumed. 2 Winham D, Webb, D, Barr A. Beans in Good Health. Nutr Today. 2008;43(5):201-209. 3 My Pyramid.gov 4 “Health Claims: Diets low in saturated fat and cholesterol and rich in fruits, vegetables, and grain products that contain some types of dietary fiber, particularly soluble fiber, may reduce the risk of heart disease, a disease associated with many factors.” Title 21 Code of Federal Regulations, Pt. 101, Sec 77, 2007 ed. 5 American Dietetic Association. Position of the American Dietetic Association: Health Implications of Dietary Fiber. J Am Diet Assoc. 2008;108: 1716-1731. 6 “Health Claims: Adequate folate in healthful diets may reduce a woman’s risk of having a child with a brain or spinal cord birth defect.” Title 21 Code of Federal Regulations, Pt. 101, Sec 79, 2007 ed. 7 Paddon-Jones D, Westman E, Mattes RD, Wolfe RR, Astrup A, Westerterp-Plantenga M. Protein, weight management, and satiety. Am J Clin Nutr. 2008 May;87(5):1558S-1561S . 8 Institute of Medicine. 2001. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, D.C: National Academy Press. 9 2005 Dietary Guidelines for Americans.