Comparative Analysis of AI on Human Nutrition Knowledge: Evaluating Large Language Model-Based Conversational Agents against Dietetics Students and the General Population

The dataset includes the scored responses of four Large Language Models (ChatGPT-3.5 (OpenAI), ChatGPT-4 (OpenAI), Google Bard (currently known as Google Gemini), and Microsoft Copilot) to the GNKQ-R questionnaire as well as the human comparison data (summary statistics from the published validation study: Kliemann N, Wardle J, Johnson F, Croker H. Reliability and validity of a revised version of the General Nutrition Knowledge Questionnaire. Eur J Clin Nutr. 2016 Oct;70(10):1174-1180. doi: 10.1038/ejcn.2016.87. Epub 2016 Jun 1. PMID: 27245211; PMCID: PMC5014128), while the accompanying code reproduces all statistical analyses.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-09-20
DOI
https://doi.org/10.5281/zenodo.17166244
Primary Topic
Media, Journalism, and Communication History
Type
article
Field-Weighted Citation Impact
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article

Comparative Analysis of AI on Human Nutrition Knowledge: Evaluating Large Language Model-Based Conversational Agents against Dietetics Students and the General Population

Zenodo (CERN European Organization for Nuclear Research)
Media, Journalism, and Communication History
article

Comparative Analysis of AI on Human Nutrition Knowledge: Evaluating Large Language Model-Based Conversational Agents against Dietetics Students and the General Population

article en

Abstract

The dataset includes the scored responses of four Large Language Models (ChatGPT-3.5 (OpenAI), ChatGPT-4 (OpenAI), Google Bard (currently known as Google Gemini), and Microsoft Copilot) to the GNKQ-R questionnaire as well as the human comparison data (summary statistics from the published validation study: Kliemann N, Wardle J, Johnson F, Croker H. Reliability and validity of a revised version of the General Nutrition Knowledge Questionnaire. Eur J Clin Nutr. 2016 Oct;70(10):1174-1180. doi: 10.1038/ejcn.2016.87. Epub 2016 Jun 1. PMID: 27245211; PMCID: PMC5014128), while the accompanying code reproduces all statistical analyses.

Zenodo (CERN European Organization for Nuclear Research)
University of Modena and Reggio Emilia (IT), University of Parma (IT), Unité de Nutrition Humaine (FR)
Zero hunger
Openalex Percentile: Top 43%
Media, Journalism, and Communication History
DOIOpen Access PDFOpenAlex
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Comparative Analysis of AI on Human Nutrition Knowledge: Evaluating Large Language Model-Based Conversational Agents against Dietetics Students and the General Population · Zenodo (CERN European Organization for Nuclear Research) (2025) | TGRS Research Map | TGRS