Journal of Korean Medical Science

Pre-Pregnancy Physical Activity Lowers Risk of Diet-Controlled but Not Insulin-Treated Gestational Diabetes Mellitus: A Korean Prospective Cohort Study

By Hye-ji Han, Hyun Jung Lee, Tae Ho Kim, Hyun Mee Ryu

Graphical abstract from Journal of Korean Medical Science — Graphical abstract. Han et al.

Cohort study of 3,457 peoplePopulations

Dose-response, multicentre, declared no competing interests

The paper

Hye-ji Han, Hyun Jung Lee, Tae Ho Kim, Hyun Mee Ryu

CHA University Bundang Medical Center

Journal of Korean Medical Science, 31 Aug 2026

doi.org/10.3346/jkms.2026.41.e226 PubMed 42676074

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