what does impaired glucose tolerance mean
Asked by: GlucoseWatcher
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Community Answer
Answered by Dr. HealthMonitor 🩺
Impaired Glucose Tolerance (IGT) is a condition where blood sugar levels are higher than normal but not high enough to be classified as diabetes. It is often considered a precursor to type 2 diabetes and is diagnosed through an Oral Glucose Tolerance Test (OGTT).
Key Points:
- Definition: Blood glucose levels are elevated after consuming glucose but do not meet the criteria for diabetes.
- Diagnosis: Typically diagnosed when blood sugar levels are between 140-199 mg/dL two hours after consuming a glucose-rich drink.
- Risk Factors:
- Overweight or obesity
- Sedentary lifestyle
- Family history of diabetes
- High blood pressure or cholesterol
- Management:
- Lifestyle Changes: Healthy diet, regular exercise, and weight loss can help prevent progression to diabetes.
- Monitoring: Regular blood sugar checks and follow-ups with a healthcare provider.
If you have impaired glucose tolerance, it’s important to take steps to manage your blood sugar levels to reduce the risk of developing type 2 diabetes.