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doi: 10.3389/fnut.2025.1679494 Received 04 August 2025 Revised 19 October 2025 Accepted 25 December 2025 Published 22 January 2026 Volume 12 - 2025 Edited by Manuela Machado, Escola Superior de Biotecnologia - Universidade Catlica Portuguesa, Portugal Reviewed by Ivan oa, University of Rijeka, Croatia Moumita Saha, Yale University, United States Updates Copyright 2026 Chang, Lin, Renn, Liu, Yen, Liao, Tikhonova, Amstislavskaya, Singh and Chen

Zhang J, Wang Y, Li G, Yu H, Xie X (2014) Down-Regulation of Nicotinamide N -methyltransferase Induces Apoptosis in Human Breast Cancer Cells via the Mitochondria-Mediated Pathway

That can mean fewer foggy days, better memory, and more emotional balance

Less Emotional Eating As hunger hormones like ghrelin decrease and mood regulation improves with B12 support, patients often report a drop in emotional eating