Postprandial Blood Sugar Testing: Benefits and Limitations

Diabetes is one of the most common diseases affecting a huge portion of the world population. The condition develops due to insulin resistance in the body or the body’s inability to effectively use insulin. Among the many tests for managing diabetes, the post-prandial blood sugar test is considered a unique indicator of the levels of blood sugar after having food. The total numbLimitations of the PPBS Tester of type 2 diabetes cases in India is almost 77 million, with around 25 million at a higher risk of developing the disease in the future. Is PPBS a reliable choice for managing type 2 diabetes? This post will help you understand the PPBS test, its benefits, and limitations.

What is PPBS?

The term ‘post prandial’ in the PPBS abbreviation might be confusing for any individual. Post-prandial refers to a stage in the metabolism of the body, which generally happens after 2 to 4 hours of eating or drinking. The PPBS test helps measure the concentration of glucose in the bloodstream around 2 hours after consuming food.

Glucose is one of the major sources of fuel for the body. The body’s metabolism breaks down the carbohydrates in food into simple sugars, such as fructose and glucose. Insulin is a helpful hormone that facilitates the absorption of glucose from the bloodstream into our cells. Therefore, it is useful in removing glucose from the bloodstream after consuming a meal. However, higher blood concentration in the bloodstream after meals can indicate insulin resistance and the onset of metabolic dysfunction.

How is PPBS Helpful for Managing Type 2 Diabetes?

PPBS test is one of the common metrics for type 2 diabetes patients to measure and manage their sugar levels. Timely identification of post-prandial blood sugar levels can help in avoiding complications with insulin resistance. It can help in avoiding loss of control over metabolic dysfunction.

The normal range for post prandial blood sugar test results in type 2 diabetes ranges between less than 180 mg/dl to 200 mg/dl. PPBS test results are crucial for managing elevated blood sugar levels, which can help in reducing the risks of complications with diabetes. The PPBS test can help protect type 2 diabetes patients from complications like cardiovascular dysfunction, retinopathy, or kidney diseases.

Limitations of the PPBS Test

The limitations of the PPBS test are evident in the errors associated with human actions and environmental factors. Most people use self-monitoring blood sugar tools such as glucometers for measuring blood sugar levels. Therefore, the ability of the patient to use blood sugar measurement tools can affect the results.


The review of the benefits and limitations of the PPBS test provides a clear impression of its use in managing type 2 diabetes. However, many people use self-monitoring tools for measuring PPBS levels. The problems with accuracy and human error in the case of self-monitoring tools can affect the results. Considering the possible complications which can arise from type 2 diabetes, it is important to pay attention to the accuracy of PPBS tests. Learn more about the best practices for using PPBS tests to your advantage.

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