Research Archive Calorie Tracking & Food Tracker Studies | Journal of Nutrition Research

Volume 3, Issue 4 April 2026 3 articles

Review Article
Q1 2026 Systematic Review: Advances in AI-Vision Calorie Tracking for Mobile Food Trackers
Zhang W, Mitchell S, Okafor J · DOI: 10.5281/wnrad.2026.04.001
Original Research
Daily Accountability and Conversational AI Support in Calorie Tracking: A Randomized Controlled Trial of Weight Loss and Dietary Adherence Outcomes
Nair P, Mitchell S, Okafor J · DOI: 10.5281/wnrad.2026.04.003
Meta-Analysis
Accuracy of Mobile Calorie Tracking Apps in 2026: A Comprehensive Meta-Analysis
Mitchell S, Okafor J, Vasquez E, Zhang W · DOI: 10.5281/wnrad.2026.04.002

Volume 3, Issue 3 March 2026 3 articles

Original Research
Dietary Fiber Tracking Precision and Gut Microbiome Composition: A Longitudinal Cohort Study
Vasquez E, Mitchell S, Nair P · DOI: 10.5281/wnrad.2026.03.003
Original Research
Ultra-Processed Food Consumption Patterns Detected via AI-Powered Food Tracker Logging
Nair P, Vasquez E, Okafor J · DOI: 10.5281/wnrad.2026.03.004
Original Research
Effectiveness of AI-Powered Nutrition Coaching Integrated with Calorie Tracking Applications
Okafor J, Nair P, Mitchell S · DOI: 10.5281/wnrad.2026.03.005

Volume 3, Issue 2 February 2026 1 article

Systematic Review
Systematic Review of Calorie Tracking Accuracy Across Consumer Nutrition Apps: 2020–2025
Mitchell S, Zhang W, Nair P · DOI: 10.5281/wnrad.2026.02.001