Metabolomics profiling and data processing After an overnight fast, EDTA plasma samples were collected and stored in aliquots at 80 C until further analysis
Glutathione is a tripeptide organic molecule consisting of three protein amino acids: L-glutamic acid, L-cysteine and L-glycine
As the body ages, circulating levels of this kda protein fragment decline sharply, which correlates with slower wound healing, reduced collagen production, and visible signs of skin aging
Tirzepatide Tirzepatide is a prescription medication used to help regulate glucose levels in adults, particularly those with type 2 diabetes
Statistical analyses To compare fasting plasma GLP-1, fasting plasma insulin and plasma glucose levels during a 75 g OGTT between stroke patients and healthy controls, a Univariate General Linear Model (UNIANOVA) was used