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Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/95781, first published .
Man's hand holding smartphone displaying a wellness app with calorie and activity tracker

The Sustainability Paradox in Digital Behavior Change Interventions: Narrative Ownership as a Design Principle for Lasting Change

The Sustainability Paradox in Digital Behavior Change Interventions: Narrative Ownership as a Design Principle for Lasting Change

Authors of this article:

Tsuyoshi Okuhara1 Author Orcid Image ;   Hiroko Okada1 Author Orcid Image ;   Emi Furukawa2 Author Orcid Image

Tsuyoshi Okuhara   1 , MPH, PhD ;   Hiroko Okada   1 , MPH, PhD ;   Emi Furukawa   2 , MD, PhD

1 Department of Health Communication, School of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

2 University Hospital Medical Information Network (UMIN) Center, The University of Tokyo Hospital, Tokyo, Japan

Corresponding Author:

  • Tsuyoshi Okuhara, MPH, PhD
  • Department of Health Communication
  • School of Public Health, Graduate School of Medicine, The University of Tokyo
  • 7-3-1 Hongo, Bunkyo-ku
  • Tokyo 113-8655
  • Japan
  • Phone: 81 3-5800-6549
  • Email: okuhara-ctr@umin.ac.jp