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Is ChatGPT an Effective Tool for Providing Dietary Advice?
Valentina Ponzo1, Ilaria Goitre1, Enrica Favaro1
1Department of Medical Sciences, University of Torino, 10126 Torino, Italy.
Nutrients
|February 24, 2024
Summary
ChatGPT provides generally accurate nutritional advice for non-communicable diseases (NCDs). However, its recommendations become less reliable for complex cases with multiple conditions, highlighting the need for professional medical consultation.
Area of Science:
- Artificial Intelligence in Healthcare
- Nutritional Science
- Public Health
Background:
- Growing patient use of AI chatbots like ChatGPT for health information.
- Existing concerns about the accuracy of AI-generated nutritional advice.
- Need to evaluate AI's role in managing non-communicable diseases (NCDs).
Purpose of the Study:
- To assess ChatGPT's (version 3.5) accuracy in providing nutritional guidance for various NCDs.
- To evaluate ChatGPT's ability to manage complex patient cases with multiple NCDs.
- To compare AI-generated dietary advice against established clinical guidelines.
Main Methods:
- Dietary recommendations from ChatGPT for NCDs were compared with official guidelines.
- A panel of nutrition experts evaluated the appropriateness and accuracy of ChatGPT's advice.
- ChatGPT's performance was tested on single NCDs and complex cases with overlapping conditions.
Main Results:
- ChatGPT's advice appropriateness ranged from 55.5% (sarcopenia) to 73.3% (NAFLD).
- Few direct contradictions with guidelines were found, but many recommendations were 'not fully matched'.
- Performance decreased significantly when handling complex cases with multiple NCDs, leading to inappropriate advice.
Conclusions:
- ChatGPT offers reasonable general nutritional advice for NCDs but has limitations.
- The AI chatbot is currently insufficient for complex, individualized NCD management.
- Professional healthcare consultation remains essential for personalized NCD dietary strategies.
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