Academy of Nutrition and Dietetics -- The Academy of Nutrition and Dietetics is the world's largest organization of food and nutrition professionals. The Academy is committed to improving the nation's health and advancing the profession of dietetics through research, education and advocacy. (Formerly the American Dietetic Association)
Nutrition.gov -- Providing easy, online access to government information on food and human nutrition for consumers. A service of the National Agricultural Library, USDA.
American Society forNutrition -- The American Society for Nutrition (ASN) is a non-profit organization dedicated to bringing together the world's top researchers, clinical nutritionists and industry to advance our knowledge and application of nutrition for the sake of humans and animals.
Nutrition information from MedlinePlus, a service of the National Library of Medicine