Alnaji Abbas, The Biological Basis of Cellular Diabetes Mellitus, Journal of Advanced Cytology, Volume 1, Issue 1, 2018, Pages 1-3, ISSN 0000-0000, https://doi.org/. (https://oap-researcharticles.org/jcy/article/844) Abstract: This letter presents a clinician's perspective on the biological basis of diabetes mellitus at the cellular level. Drawing on neurosurgical practice, the author argues that persistent dysglycemia hinders recovery and may reflect long-standing intracellular processes, calling for causal, interdisciplinary management beyond symptomatic care. The piece outlines testable hypotheses and invites further laboratory validation. Keywords: