ArticleCommunications medicine2025
DietAI24 as a framework for comprehensive nutrition estimation using multimodal large language models.
Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed.
- Article
- Article
- Event-Driven Multimodal Sensing and Computing for Context-Aware Home Monitoring Using Stereo Vision and Dietary Event Anchoring.Sensors (Basel, Switzerland) · 2026Article
- Observational
- BLOSSOM Dietary Habits and 1-Year Intravesical Recurrence in High-Risk Non-Muscle-Invasive Bladder Cancer Treated with BCG.Current oncology (Toronto, Ont.) · 2026Article
- Text-based nutrient estimation by large language models: a comparative evaluation against the Chinese Food Composition Table.Frontiers in nutrition · 2026Article
- Artificial Intelligence in the Nutritional Management of Inflammatory Bowel Disease: A Scoping Review.Journal of multidisciplinary healthcare · 2026Review
- Machine Learning-Driven Precision Nutrition: A Paradigm Evolution in Dietary Assessment and Intervention.Nutrients · 2025Review
- Large Language Models for Real-World Nutrition Assessment: Structured Prompts, Multi-Model Validation and Expert Oversight.Nutrients · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAccurate dietary assessment is essential for health research. While smartphone-based food image recognition offers a convenient alternative to traditional methods, existing computer vision approaches struggle with real-world food images and analyze only basic macronutrients, limiting their utility for comprehensive nutritional research.
methodsWe developed DietAI24, a framework for automated nutrition estimation from food images that combines multimodal large language models (MLLMs) with Retrieval-Augmented Generation (RAG) technology to ground the MLLM's visual recognition in authoritative nutrition databases rather than relying on the model's internal knowledge. In our work, we used the Food and Nutrient Database for Dietary Studies (FNDDS) as the authoritative nutrition database. Through this approach, DietAI24 enables accurate nutrient estimation without extensive data collection or model training.
resultsDietAI24 significantly outperforms existing methods when evaluated against commercial platforms and computer vision baselines using the ASA24 and Nutrition5k datasets. Performance is measured through mean absolute error (MAE). DietAI24 achieves a 63% reduction in MAE for food weight estimation and four key nutrients and food components compared to existing methods when tested on real-world mixed dishes (p < 0.05). Notably, DietAI24 estimates 65 distinct nutrients and food components, far exceeding the basic macronutrient profiles of existing solutions.
conclusionsDietAI24 demonstrates that integrating MLLMs with RAG and standardized nutrition databases can substantially improve dietary assessment accuracy while enabling comprehensive nutrient analysis. This framework offers a scalable solution for nutrition research and clinical applications, potentially transforming large-scale epidemiological studies and personalized dietary interventions through more accurate and less burdensome dietary data collection.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.