What does 2 hour post prandial blood sugar mean?

2-hour postprandial blood sugar (2-h PPBS) measures your blood sugar two hours after you have a meal. It is usually measured as part of a glucose tolerance test (GTT)

A non-diabetic blood sugar is considered to be:

- Less than 140 mg/dL (7.8 mmol/L) two hours after eating

Normal non diabetic postprandial glucose: 70-140 mg/dL