Postprandial hyperglycemia refers to elevated blood glucose levels after eating, typically occurring in individuals with diabetes mellitus. It is characterized by blood sugar spikes following meals, which, if unmanaged, can lead to complications.

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Postprandial Hyperglycemia FAQ


What causes postprandial hyperglycemia?

It occurs when the body cannot efficiently manage blood sugar spikes after eating, often due to insulin resistance or deficiency.

How is postprandial hyperglycemia diagnosed?

Through blood glucose monitoring, typically 1-2 hours after a meal, with levels above target ranges indicating the condition.

Can diet help manage postprandial hyperglycemia?

Yes, choosing low-glycemic index foods, controlling carbohydrate intake, and eating smaller, frequent meals can help.

What role do medications play in treatment?

Medications like DPP-4 inhibitors and SGLT-2 inhibitors help regulate blood sugar levels when lifestyle changes are insufficient.

How often should blood sugar be monitored?

Regular monitoring, especially before and after meals, is crucial to assess the effectiveness of the treatment plan.

Can postprandial hyperglycemia be prevented?

Yes, through maintaining a healthy weight, regular physical activity, and adhering to a prescribed diabetes management plan.

What are the risks of untreated postprandial hyperglycemia?

It can lead to long-term complications such as cardiovascular disease, kidney damage, and nerve disorders.

How does exercise impact postprandial glucose levels?

Regular physical activity, especially after meals, can help lower blood glucose levels by improving insulin sensitivity.

Are there specific medications for postprandial hyperglycemia in Malaysia?

Yes, medications like Januvia and Jardiance are commonly prescribed in Malaysia for managing post-meal blood sugar spikes.

Can stress affect postprandial glucose levels?

Yes, stress hormones like cortisol can increase blood glucose levels, making stress management important.

How does portion control help?

Eating appropriate portions reduces carbohydrate intake, minimizing post-meal blood sugar spikes.

What is the target blood glucose range after meals?

Generally, less than 140 mg/dL (7.8 mmol/L) 1-2 hours after eating, though individual targets may vary.

Can herbal supplements help manage the condition?

Certain supplements like berberine may have benefits, but consult a healthcare provider before use.

How often should one review their treatment plan?

Regular reviews with a healthcare provider are necessary to adjust medications or lifestyle strategies as needed.

Does smoking affect postprandial hyperglycemia?

Yes, smoking can worsen insulin resistance and increase blood sugar levels, making quitting beneficial.

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