Is 170 reading after food diabetic?

Whether a postprandial reading of 170 mg/dL (milligrams per deciliter) is diabetic depends on the context and individual circumstances.

Generally, a normal blood sugar level after eating (postprandial glucose) is considered to be below 140 mg/dL. However, individual guidelines may vary, and some healthcare providers may have different criteria for diagnosing diabetes based on postprandial glucose levels.

A single reading of 170 mg/dL after food does not necessarily indicate diabetes but could be a sign of glucose intolerance or insulin resistance. To determine if you have diabetes or prediabetes, your doctor will consider your overall health status, symptoms, and other factors, including:

- Fasting blood sugar levels

- Oral glucose tolerance test (OGTT) results

- HbA1c levels (a measure of average blood sugar control over the past 2-3 months)

It is important to consult with a healthcare professional to assess your individual situation and determine whether a postprandial blood sugar reading of 170 mg/dL is of concern and if further evaluation or management is necessary. They can also provide guidance on managing your blood sugar levels if needed.