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The Department of Health Outcomes & Biomedical Informatics (HOBI) at the University of Florida advances research and data science for better care. Tap the logo to explore our programs and open-source tools.

OpenAI released its Codex research preview in May 2025 and expanded it to ChatGPT users in June. HOBI quickly modernized prior code under Dr. Larissa Strath's leadership, sharing this project so researchers worldwide can collaborate and advance health data science.

Learn more about HOBI
All scores calculate automatically if columns exist. Loading WASM...
  1. Upload any CSV with nutrient columns. If headers don't match the expected names, you'll be prompted to map them after the initial upload.
  2. Drag it below or use the file picker.
  3. Download the scored file and review the charts.
Sample template: template.csv lists every recognized column. Use it only as a reference for optional column names.
Drag & drop CSV here, or click to select file
⏳ Scoring in progress...

The scoring methods featured on this platform are derived from the robust Dietary Index R codebase created by James Jia Da Zhan, whose foundational contributions we gratefully acknowledge. Leveraging generative AI and codex-driven configurations, we have modernized these methodologies into an intuitive drag-and-drop web interface. Earlier revisions used Pyodide to run the Python code, but scoring now relies on a fast WebAssembly module compiled from Rust. This approach removes significant technical and language barriers, enabling researchers from diverse backgrounds to seamlessly engage with validated nutritional scoring routines, without requiring any server setup or coding expertise.

Our codex-configured system integrates generative AI to facilitate transparent validation, robust self-correction, and comprehensive refinement tools across the entire codebase. A key advantage of this design is built-in peer validation, inherently provided through reliance on peer-reviewed scholarly publications, thus ensuring immediate credibility and trust. These intrinsic validation processes accelerate the adoption and practical application of proven research methodologies.

We actively encourage critical feedback, validation testing, and innovative suggestions—whether verifying existing scoring procedures or proposing new nutritional indices. Researchers and practitioners are invited to fork our repository, file issues, and contribute actively to future improvements. Through open sharing of this collaborative AI-driven framework, HOBI and Dr. Strath aim to cultivate an inclusive, transparent nutrition science community, bridging publication and practice, and ultimately accelerating research that enhances public health outcomes.

Disclaimer: The majority, if not all, content on this platform—including written materials and both frontend and backend code—is generated by AI. While innovative, not all content has undergone comprehensive human validation, including this very disclaimer. This project is currently in early alpha development, with validation methods actively evolving. Users should independently verify all results obtained through these tools and employ them at their own risk. Your feedback—positive or critical—is invaluable in refining scientific validation methodologies facilitated by generative AI.

DII: gauges inflammatory potential from nutrients.

MIND: scores 15 food groups to encourage brain-healthy choices (0–15).

HEI: evaluates diet quality per 1,000 kcal; versions for 2015, 2020, and toddlers.

AHEI & AHEIP: emphasize healthy fats and whole foods, scaled to 110/90.

AMED & MEDI: measure Mediterranean-style eating patterns.

DASH & DASHI: assess adherence to low-sodium, heart‑healthy guidelines.

PHDI & ACS2020: reflect public health recommendations.

A score may appear as NaN when required columns are missing.