The National Health and Nutrition Examination Survey presents data on the health and nutritional status of adults and children that can inform the design of health-related programs and services. Data is gathered from demographic, socioeconomic, dietary, and health-related interview questions as well as physical examinations.

Geographic coverage: Nation

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Disclaimer: “The inclusion of this data resource in the Library does not constitute its endorsement or recommendation by the U.S. Government, Department of Health and Human Services, or Centers for Disease Control and Prevention. The material is available on the agency website for no charge.”