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Deficiency in vitamin B12 can result in symptoms such as fatigue, weakness, tingling sensations, and difficulty concentrating

These pathways and cell groups form a dopamine system which is neuromodulatory

What are the benefits of taking B12

M.NeuroproMiSeE

*Correspondence: Johannes Fleckenstein, [email protected] These authors have contributed equally to this work and share first authorship These authors have contributed equally to this work and share last authorship This article was submitted to Autonomic Neuroscience, a section of the journal Frontiers in Physiology Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers