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Author

Keyi Jiao

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Review Jul 2026

Comparison of Ultra-Processed Food Intake Estimates Between Food Frequency Questionnaire and 24-Hour Dietary Recalls: Findings from the National Health and Nutrition Examination Survey (NHANES) 2003-2006.

Differences in UPF intake estimates were consistently observed between FFQ and 24HDR in the overall U.S. population and across demographic subgroups, highlighting the need for standardized approaches to classifying foods according to processing level.

Keyi Jiao, Valerie K. Sullivan, Jiaqi Yang et al. · 0 citations

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