Health & WellnessLatest9 min read
FBS vs PPBS vs HbA1c vs Fasting Insulin: Catching Prediabetes Early
Your blood sugar report says “normal,” but is it telling the whole story? FBS, PPBS, HbA1c and fasting insulin each measure something different. Some show where your glucose is right now, some show the average over months, and fasting insulin can flag insulin resistance years before sugar levels rise. This guide explains what each test measures, the normal and prediabetic ranges, their limitations, and which combination gives you the best chance of catching prediabetes early, while it’s still reversible.
By Dr. Santosh WakchaureRead









