DHHS. NIH. National Library of Medicine.
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.
Dietary Reference Intakes: Proposed Definition of Dietary Fiber (2001)
NAS. IOM. Food and Nutrition Board.
Trends in Dietary Fiber in the U.S. Food Supply (PDF | 54 KB)
USDA. Center for Nutrition Policy and Promotion.
Continuum Health Partners, Inc.
Look up calories and fiber content for a variety of foods.
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.