glutathione peroxidase sigma aldrich Putative catalytic mechanism of Diabetes Research Glutathione peroxidase - Wikipedia
Description
Type 2 Diabetes Type 2 diabetes has been linked with both oxidative stress and low levels of GSH

J Affect Disord 103:131138

Yes, a B12 supplement is recommended to vegans and everyone over 50, regardless of diet

Nat Commun (2014) 5:3618
