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This paper is in the following e-collection/theme issue:

Mobile Health (mhealth) (3754) mHealth for Wellness, Behavior Change and Prevention (3500) Wearable Devices and Sensors (1255) Cardiac Self-Management (159) Mindfulness and Meditation (290)

Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/78244, first published .
Man meditating in a cross-legged pose on a yoga mat, wearing a smartwatch.

Daily Stress and Heart Rate Variability Among Mindfulness Meditation Practitioners: mHealth Observational Study

Daily Stress and Heart Rate Variability Among Mindfulness Meditation Practitioners: mHealth Observational Study

Authors of this article:

Jo Takezawa1, 2 Author Orcid Image ;   Shixian Geng1 Author Orcid Image ;   Masahiro Fujino3 Author Orcid Image ;   Mika Miyake4 Author Orcid Image ;   Kazutoshi Sasahara2 Author Orcid Image ;   Koji Yatani1 Author Orcid Image ;   Atsushi Niida5 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Jo Takezawa   1, 2 , MOT, MS(AI), MBA, JD ;   Shixian Geng   1 , PhD ;   Masahiro Fujino   3 , PhD ;   Mika Miyake   4 , MS ;   Kazutoshi Sasahara   2 , PhD ;   Koji Yatani   1 , PhD ;   Atsushi Niida   5 , PhD

1 Interactive Intelligent Systems Laboratory, The University of Tokyo, Tokyo, Japan

2 Department of Innovation Science, School of Environment and Society, Institute of Science Tokyo, Tokyo, Japan

3 Human Information Science Laboratory, NTT (Nippon Telegraph and Telephone Corporation) Communication Science Laboratories, Atsugi, Kanagawa, Japan

4 Garmin Health, Garmin Japan Ltd., Yokohama, Kanagawa, Japan

5 Laboratory of Molecular Medicine, Human Genome Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan

Corresponding Author:

  • Atsushi Niida, PhD
  • Laboratory of Molecular Medicine, Human Genome Center
  • The Institute of Medical Science
  • The University of Tokyo
  • General Research Building, 7th Floor
  • 4-6-1 Shirokanedai, Minato-ku
  • Tokyo 108-8639
  • Japan
  • Phone: 81 3-5449-5237
  • Email: aniida@ims.u-tokyo.ac.jp