National Health and Nutrition Examination Survey (NHANES)

NHANES is a program of studies designed to assess the health and nutritional status of adults and children in the United States. It is unique because it combines interviews with physical examinations, including health exams and laboratory tests, and is conducted by CDC’s National Center for Health Statistics (NCHS).

Data and Resources

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Additional Info

Field	Value
Source	https://www.cdc.gov/nchs/nhanes/index.html
Last Updated	February 2, 2026, 19:23 (UTC)
Created	December 15, 2025, 04:16 (UTC)
Continuous NHANES Overview	https://wwwn.cdc.gov/nchs/nhanes/continuousnhanes/default.aspx
NHANES Home (CDC)	https://www.cdc.gov/nchs/nhanes/index.html
NHANES Questionnaires, Datasets, and Documentation	https://wwwn.cdc.gov/nchs/nhanes/
contextual_insight_id	573d14c3-a13a-4f7d-8c05-71d4384bd92d