. "This Web site is an on-line version of one volume in a series of reports that present dietary reference values for the intake of nutrients by Americans and Canadians. It provides Dietary Reference Intakes (DRIs) for energy and the macronutrients, carbohydrate, fiber, fat, fatty acids, cholesterol, protein and amino acids. In addition, it includes a review of the roles that macronutrients are known to play in traditional deficiency diseases as well as chronic disease."@en . . . "Dietary reference intakes for energy, carbohydrate, fiber, fat, fatty acids, cholesterol, protein, and amino acids (macronutrients)"@en . . . . . . "Nat'l Acad Press catalog"@en . . . . .