Glucose intolerance
Glucose Intolerance
Glucose intolerance (pronunciation: /ˈɡluːkoʊs ɪnˈtɔːlərəns/) is a medical condition where the body's ability to process glucose is impaired. This condition is often a precursor to more serious conditions such as Type 2 diabetes and metabolic syndrome.
Etymology
The term "glucose intolerance" is derived from the Greek word "glykys" meaning sweet, and the Latin word "intolerantia" meaning inability to bear or endure. It was first used in medical literature in the late 19th century to describe the body's inability to properly metabolize glucose.
Definition
Glucose intolerance is characterized by higher than normal blood glucose levels, especially after eating. This is due to the body's inability to produce enough insulin, or the body's cells not responding properly to insulin.
Symptoms
Symptoms of glucose intolerance may include frequent urination, increased thirst, fatigue, blurred vision, and unexplained weight loss. However, many people with glucose intolerance do not experience any symptoms.
Diagnosis
Diagnosis of glucose intolerance is typically made through a glucose tolerance test. This involves fasting overnight, then drinking a glucose solution and having blood tests to measure glucose levels at various intervals.
Treatment
Treatment for glucose intolerance typically involves lifestyle changes such as diet and exercise. Medications may also be prescribed to help control blood glucose levels.
Related Terms
- Insulin resistance
- Prediabetes
- Gestational diabetes
- Impaired fasting glucose
- Impaired glucose tolerance
External links
- Medical encyclopedia article on Glucose intolerance
- Wikipedia's article - Glucose intolerance
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