Evaluation of an Artificial Intelligence-Assisted, Image-Based Dietary Assessment Tool in the Framingham Heart Study

Keenoa is an artificial intelligence-enhanced, image-assisted tool, is a newly designed mobile application that may facilitate collection of dietary data. Serving as a visual food diary, individuals can upload a picture of their meal, choose the food items eaten using a preselected food list available by the app, and confirm the portion size with the presented visual aids.

The Automated Self-Administered 24-Hour (ASA24) dietary recall or record is a free, web-based tool that enables multiple, automatically coded, self-administered 24-hour diet recalls and/or single or multi-day food records, also known as food diaries.