population. It is characterized by progressive cognitive decline and neurodegeneration.
Despite numerous studies, the exact cause of Alzheimer's disease remains uncertain, and
various theories have been proposed, including Aβ amyloid deposition in the brain and tau
protein hyper-phosphorylation. This review article explores the potential pathogenesis of
Alzheimer's disease, focusing on the effects of derangements in the levels of vitamin B12 …