Citation: Frontiers Editorial Office (2026) Expression of Concern: Targeted plasmalogen supplementation: effects on blood plasmalogens, oxidative stress biomarkers, cognition, and mobility in cognitively impaired persons. Front. Cell Dev. Biol. 14:1796393. doi: 10.3389/fcell.2026.1796393 Received: 26 January 2026; Accepted: 26 January 2026; Published: 30 January 2026. Approved by: Copyright © 2026 Frontiers Editorial Office. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY) . The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. *Correspondence: Frontiers Editorial Office, research.integrity@frontiersin.org
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