Unlocking the Vitamin Puzzle: Investigating Levels in People With Alzheimer's Disease Versus Healthy Controls Through Systematic Review and Network Meta-Analysis.

The progression of Alzheimer's disease (AD) is intricately tied to the impairment of neurons, crucial for neurological functions. Despite extensive research, the precise mechanism underlying AD development remains elusive due to its multifaceted aetiology. Vitamin deficiency has emerged as a notable contributor to AD onset and progression, exerting a significant influence on brain function.