DHHS. NIH. National Library of Medicine.
Dietary Reference Intakes: Proposed Definition of Dietary Fiber (2001)
NAS. IOM. Food and Nutrition Board.
Fiber - Start Roughing It!
Harvard University. Harvard School of Public Health.
Learn about health benefits of fiber and the recommendations for fiber consumption.
UMMC. Center for Integrative Medicine.
Continuum Health Partners, Inc.
Look up calories and fiber content for a variety of foods.
Trends in Dietary Fiber in the U.S. Food Supply (PDF | 54 KB)
USDA. Center for Nutrition Policy and Promotion.
Fruit, Vegetable, and Fiber Screener
Estimate your fruit, vegetable, and fiber intake based on a brief food intake survey.
Dietary Fiber: An Important Link in the Fight Against Heart Disease (PDF | 70)
National Fiber Council.