Obese male zucker rats show basilar dendritic retraction in the medial prefrontal cortex.

Obesity, a prevalent disorder, predisposes individuals to metabolic syndrome, type 2 diabetes mellitus, and high blood pressure. Obesity has been investigated in various organisms that display genetic, high-fat, and high-carbohydrate diet (HFCD)-induced obesity. Recent studies have found that both male and female Zucker rats, which are genetically obese, exhibit alterations in dendritic arborization of neurons in certain structures of the central nervous system.