Why C-Peptide is a Better Indicator of Insulin Production Than Blood Sugar Tests
Why C-Peptide is a Better Indicator of Insulin Production Than Blood Sugar Tests Introduction Most people rely on blood sugar tests (fasting glucose, HbA1c) to monitor diabetes, but these tests don’t tell the full story. A person can have normal blood sugar levels but still suffer from insulin resistance or poor pancreatic function (Steiner, 2021).