Dietary Guidelines for Americans

The Center for Nutrition Policy and Promotion (CNPP) is an agency in the U.S. Department of Agriculture, created on December 1, 1994, to improve the health and well-being of Americans by establishing national dietary guidelines based on the best science available. CNPP promotes dietary guidance by linking scientific research to the nutritional needs of the American public through the function of USDA's Nutrition Evidence Library, which it created and manages.

The creation of the Center came at a time when the American public was becoming increasingly aware of the importance of diet, yet was receiving conflicting nutrition messages. The Center, therefore, serves as a touchstone where the public is assured that the nutrition guidance they receive is based on sound research and analysis.

The Center reports to the Office of the Under Secretary for Food, Nutrition, and Consumer Services. The staff of the Center is composed primarily of nutritionists, nutrition scientists, dietitians, economists, and policy experts, all of whom were chosen for their expertise. The Acting Executive Director and permanent Deputy Director is Jackie Haven, MS, RD.

CNPP carries out its mission by (1) advancing and promoting food and nutrition guidance for all Americans; (2) assessing diet quality; and (3) advancing consumer, nutrition, and food economic knowledge.

The Evidence Analysis Library Division (EALD) provides the latest evidence-based science to inform nutrition policy programs that support nutrition guidance provided to all Americans. It was formed to provide a broader-based evidence library to support Federal and external organizations as a repository of the most up-to-date credible literature available in the areas relative to the Dietary Guidelines for Americans: obesity, food groups, weight management, physical activity, food safety, methods of consumer nutrition education program development, risk analysis and nutrients, and social marketing. The EALD monitors, assesses, gathers, analyzes, and consults on the scientific evidence in support of nutrition, food, dietary guidance, nutrition education, and nutrition research policies and outreach programs. This CNPP Division designs and leads a wide range of scientific review projects that inform and support nutrition policy and guidance and serve as the basis for nutrition promotion and education activities. The Nutrition Evidence Library, a major function of the Division, supports the Dietary Guidelines 2010 process. The EALD serves as the USDA model upon which USDA agencies approach scientific review to support the policies for which they have responsibility. Evidence based reviews conducted by the NEL are available at NutritionEvidenceLibrary.gov.

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