Nutrition AI for Dietary Assessment & Real-Time Feedback: State of the Science, Accuracy, and Ethics (NUTRITION 2026 On Demand Collection)

This course is included in the NUTRITION 2026 On Demand Collection.

AI is reshaping dietary assessment and point-of-decision coaching, but its value hinges on validity, transparency, and safeguards. This session brings together experts in computer vision, behavioral nutrition, and implementation science to map the current evidence, compare AI vs. human/ground-truth methods, and outline best practices for model training, testing, and privacy. Speakers will address academic prototypes and commercial tools, dataset curation, guardrails for adaptive systems, and international use cases for real-time feedback.

Presentations will include speakers addressing (1) an introduction to Nutrition AI and academic pipelines, (2) adaptive AI, training, and guardrails, (3) U.S. and global applications with real-time feedback, and (4) a landscape review and academia–industry apps.

Originally presented at NUTRITION 2026, ASN's flagship meeting which was held July 25-28 in National Harbor, MD

 

Speakers

Lauren Au, PhD, RDN
Associate Professor
University of California, Davis

Debbie Fetter, PhD
Associate Professor of Teaching
University of California, Davis

Erin Hennessy, PhD, MPH 
Associate Professor and Dean for Research Strategy
Tufts University Friedman School of Nutrition Science and Policy

Diana Thomas, PhD
Professor, Department of Mathematical Sciences
West Point

Catherine Ward, PhD, RD
Clinical Lead, Nutrition Science, Adjunct Professor
Google, Stanford University

Fengqing Zhu, PhD
Associate Professor, Elmore Family School of Electrical and Computer Engineering
Purdue University

Course summary

Available credit: 
  • 1.50 Attendance

    Learners are eligible to download a Certificate of Attendance upon activity completion. A Certificate of Attendance confirms the learner has completed the activity and does not confer any continuing education credit to the learner from ASN.

Course opens: 
10/19/2026
Course expires: 
09/30/2028
Cost:
$8.00
Rating: 
0

This activity includes the following presentations:

Welcome and Introductions

Debbie Fetter, PhD
University of California, Davis

The AI Dietary Assessment Landscape: Promise, Tools, and the State of the Evidence

Erin Hennessy, PhD, MPH
Tufts University Friedman School of Nutrition Science and Policy

Byte-Sized Diet: Building the Academic Pipeline for Next-Generation Nutrition AI

Fengqing Zhu, PhD
Purdue University

Transforming Food Recognition Through LLM Technology in the U.S. and Abroad: Plant Village Food

Lauren Au, PhD, RDN
University of California, Davis

Collaborate Your Way to AI

Diana Thomas, PhD
West Point

Panel Discussion / Questions and Answers

Continuing education credit is not available for this activity. A Certificate of Attendance can be downloaded by learners who complete the course.

Available Credit

  • 1.50 Attendance

    Learners are eligible to download a Certificate of Attendance upon activity completion. A Certificate of Attendance confirms the learner has completed the activity and does not confer any continuing education credit to the learner from ASN.

Price

Cost:
$8.00
Please login or register to take this course.