National Health and Nutrition Examination Survey

National Health and Nutrition Examination Survey

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Survey Participants
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Survey Data and Documentation
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Publications and Products
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View health and nutrition reports & CDC Growth Charts

Data Analysis Tutorials
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Review step-by-step guidance on using  NHANES data

Survey Participants
Picture of group of diverse people

If you were selected, learn more about participating

Publications and Products
Image of charts

View health and nutrition reports & CDC Growth Charts

Survey Data and Documentation
Picture of computers

Access data, documentation & response rates

Data Analysis Tutorials
image of woman working on computer

Review step-by-step guidance on using  NHANES data

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National Report on Human Exposure to Environmental Chemicals

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