Neurology Commons^™

Dietary Supplementation With Organoselenium Accelerates Recovery Of Bladder Expression, But Does Not Improve Locomotor Function, Following Spinal Cord Injury, Carolyn A. Meyer, Ranjana Singh, Mackenzie T. Jones, Chen-Guang Yu, Ronan F. Power, James W. Geddes

Spinal Cord and Brain Injury Research Center Faculty Publications

Selenium is an essential element required for activity of several antioxidant enzymes, including glutathione peroxidase. Because of the critical role of the antioxidant system in responding to traumatic events, we hypothesized that dietary selenium supplementation would enhance neuroprotection in a rodent model of spinal cord injury. Rats were maintained on either a control or selenium-enriched diet prior to, and following, injury. Dietary selenium supplementation, provided as selenized yeast added to normal rat chow, resulted in a doubling of selenium levels in the spinal cord. Dietary selenium reduced the time required for recovery of bladder function following thoracic spinal cord injury. …