Carlo Perricone, Caterina De Carolis, Roberto Perricone - Glutathione: A key player in autoimmunity - Autoimmunity Reviews - 2009 - Volume 8, Issue 8, July 2009, Pages 697-701 Ravinder J
Current Pharmaceutical Design, 17 (16), 16121632
Glutathione (GSH) functions primarily as a potent intracellular antioxidant, neutralizing free radicals and reactive oxygen species (ROS) through its sulfur-containing thiol group
doi:10.1111/j.1742-4658.2011.08345.x
Many epidemiological investigations have reported an association between lower levels of vitamin B12 or folate (or elevated blood homocysteine and methylmalonic acid, which are metabolic indicators of vitamin B12 deficiency) and Alzheimer disease or other forms of cognitive impairment (57