Potential role for selenium in the pathophysiology of crib-biting behavior in horses

Crib-biting is a repetitive and compulsive behavior that is characterized by “grasping a fixed object with incisor teeth and aspirating air with an audible grunt.” Little is known about etiology and pathophysiology of crib-biting behavior in horses. Previously, we have shown that oxidative stress is linked to crib-biting, with crib-biters showing lower antioxidant capaci ty than non–crib-biting horses. The aim of the present study was to extend our understanding of oxidative stress in crib-biting to determine the serum contents of some mineral trace elements (manganese [Mn], magnesium [Mg], selenium [Se], copper [Cu], and zinc [Zn]), and electrolytes (sodium [Na], potassium [K], calcium [Ca], and phosphorus [P]).
Source: Journal of Veterinary Behavior: Clinical Applications and Research - Category: Veterinary Research Authors: Tags: Equine Research Source Type: research