A1C vs Fasting Glucose: What Each Number Means (and Why They Can Differ)
A1C vs fasting glucose is one of the most confusing parts of diabetes and prediabetes—especially when the numbers don’t “agree.” You might see a fasting glucose that looks okay… but an A1C that’s higher than expected. Or the opposite: an A1C that looks decent while your morning readings are stubbornly high. This guide breaks down…