• What We Eat In America, NHANES ... Overview
• Integrated Federal Food Survey
• Data Collection
• Information Collected During Interview
• Data Processing
• Data Release
• Dietary Intake Data Files
• Fast Facts, Reports/Articles, and Tables
• 2005-2006
• 2003-2004
• 2001-2002
• Dietary Data and Documentation
• WWEIA, NHANES: 2005-2006
• WWEIA, NHANES: 2003-2004
• WWEIA, NHANES: 2001-2002
• WWEIA Frequently Asked Questions
• Related Links
• Suggested Citation

WWEIA-NHANES 2005-2006	Individual Foods File	Total Nutrients File	All
Documentation, Codebook, and Frequencies (Source:NHANES website)	Day 1 Day 2	Day 1 Day 2
What's New	-	-	VIEW
Intake Days	-	-	VIEW
Data File Descriptions	-	-	VIEW
Sampling Weights	-	-	VIEW
Variables	VIEW	VIEW	-
Nutrients/Food Components	-	-	VIEW
FNDDS - Version 3.0	-	-	VIEW
Download Data (help) (Source:NHANES website, SAS  format)	Day 1 Day 2 Food Code Descriptions Modification Code Descriptions	Day 1 Day 2
Suggested Citation/ Key Words	-	-	VIEW

WWEIA-NHANES 2003-2004	Individual Foods File	Total Nutrients File	All
Documentation, Codebook, and Frequencies (Source:NHANES website)	Day 1 Day 2	Day 1 Day 2
What's New	-	-	VIEW
Intake Days	-	-	VIEW
Data File Descriptions	-	-	VIEW
Sampling Weights	-	-	VIEW
Variables	VIEW	VIEW	-
Nutrients/Food Components	-	-	VIEW
FNDDS - Version 2.0	-	-	VIEW
Download Data (help) (Source:NHANES website, SAS  format)	Day 1 Day 2 Food Code Descriptions Modification Code Descriptions	Day 1 Day 2
Suggested Citation/ Key Words	-	-	VIEW

WWEIA-NHANES 2001-2002	Individual Foods File	Total Nutrients File	All
Documentation (Source:NHANES website)	VIEW Abbreviated Food Code Descriptions	VIEW
Codebook (Source:NHANES website)	VIEW	VIEW
Frequencies (Source:NHANES website)	VIEW	VIEW
What's New	-	-	VIEW
Intake Days	-	-	VIEW
Data File Descriptions	-	-	VIEW
Sampling Weights	-	-	VIEW
Variables	VIEW	VIEW	-
Nutrients/Food Components	-	-	VIEW
FNDDS - Version 1.0	-	-	VIEW
Download Data (help) (Source:NHANES website, SAS  format)	Day 1 Abbreviated Food Code Descriptions	Day 1
Suggested Citation/ Key Words	-	-	VIEW