C peptide is a biomarker for beta cell function. In other words, it's a measure of beta cell health and insulin production, and is critical to developing new disease modifying therapies for type 1 Type 1 diabetes: Symptoms, causes and treatment Live Science The role of oxidative stress in diabetes mellitus induced vascular endothelial dysfunction Cardiovascular Diabetology Springer Nature Link Alzheimer's, Iron Overload & Ferroptosis A hidden driver of neurodegeneration? Ferroptosis a form of iron induced cell death is now being linked to Alzheimer's and dementia. When iron builds Glutathione prevents chronic oscillating glucose intake induced cell dedifferentiation and failure Cell Death & Disease