Association Between Daily Food-Tracking Frequency and Clinically Significant Weight Loss: Retrospective Cohort Study of 5132 Mobile App Users.

Oreshko, Sergey; Heikkinen, Susan · J Med Internet Res · 2026

retrospective_cohort · Level III

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Abstract

In this retrospective cohort of 5132 users of a commercial nutrition-tracking mobile application, higher food-tracking frequency was associated with greater weight loss over 6 months; 70.1% (3599/5132) of users lost at least 5% of body weight.

Medical subject headings