The Dietary Guidelines for Americans is the cornerstone of Federal nutrition policy and nutrition education activities.
The Dietary Guidelines is required under the 1990 National Nutrition Monitoring and Related Research Act, which states that every 5 years, the U.S. Departments of Agriculture (USDA) and Health and Human Services (HHS) must jointly publish a report containing nutritional and dietary information and guidelines for the general public. The statute (Public Law 101-445, 7 U.S.C. 5341 et seq.) requires that the Dietary Guidelines be based on the preponderance of current scientific and medical knowledge. The 2015-2020 edition of the Dietary Guidelines builds from the 2010 edition with revisions based on the Scientific Report of the 2015 Dietary Guidelines Advisory Committee and consideration of Federal agency and public comments.
Previous editions of the Dietary Guidelines focused primarily on individual dietary components such as food groups and nutrients. However, people do not eat food groups and nutrients in isolation but rather in combination, and the totality of the diet forms an overall eating pattern. The components of the eating pattern can have interactive and potentially cumulative effects on health. These patterns can be tailored to an individual’s personal preferences, enabling Americans to choose the diet that is right for them. As a result, healthy eating patterns and their food and nutrient characteristics are a focus of the recommendations in the 2015-2020 Dietary Guidelines.
The Dietary Guidelines is designed for nutrition and health professionals to help all individuals ages 2 years and older and their families consume a healthy, nutritionally adequate diet. The information in the Dietary Guidelines is used by policymakers in developing Federal food, nutrition, and health policies and programs. It also is the basis for Federal nutrition education materials designed for the public and for the nutrition education components of HHS and USDA food programs.
The 2015-2020 Dietary Guidelines for Americans is the 8th edition released since 1980 and remains the current edition until the 2020-2025 Dietary Guidelines for Americans is released.