Experimental Animal Models In The Study Of Diabetes-Associated Anxiety: A Synthesis Of Perspectives Of The Preclinical Literature

Diabetes mellitus is increasingly linked to anxiety-related behaviors, and experimental animal models provide essential insights into the biological mechanisms underlying this association. This synthesis of perspectives summarizes preclinical findings across rodent models, diseasespecific strains, and, unde disponibile, animale de companie cu diabet natural. Major themes emerging from the literature indicate that disturbances in insulin signaling, hyperglycemia, and chronic metabolic stress alter neuroendocrine function particularly the hypothalamic pituitary adrenal axis and modulate key neurotransmitter systems. These changes correspond to increased anxiety-like behaviors observed across validated behavioral assays. Although rodent models allow detailed mechanistic exploration, studies vary widely in induction methods, behavioral protocols, and metabolic characterization, limiting comparability. Evidence from naturally diabetic companion animals is promising but remains sparse and methodologically inconsistent. Overall, current data support a multifactorial pathway in which metabolic dysfunction drives neurobehavioral alterations. Standardization of models, longitudinal designs, and integrated metabolic-behavioral endpoints are needed to improve the translational value of preclinical research on diabetes-associated anxiety.