Share: 
Before people develop type 2 diabetes, they usually have pre-diabetes. This is a condition in which blood glucose levels are higher than normal but are not high enough for a diagnosis of diabetes.
In addition to diabetes, people with pre-diabetes are at risk for developing heart attacks and strokes. Studies suggest that weight loss and increased physical activity can prevent or delay diabetes.
There are two forms of pre-diabetes:
- Impaired fasting glucose
- Impaired glucose tolerance.
Impaired Fasting Glucose
A person has impaired fasting glucose (IFG) when fasting plasma glucose is 100 to 125 mg/dL. This level is higher than normal but less than the level indicating a diagnosis of diabetes.
Impaired Glucose Tolerance
Impaired glucose tolerance (IGT) means that blood glucose during the oral glucose tolerance test is higher than normal but not high enough for a diagnosis of diabetes. IGT is diagnosed when the glucose level is 140 to 199 mg/dL two hours after a person drinks a liquid containing 75 grams of glucose.
Other Articles in This eMedTV Presentation
eMedTV Links
Copyright © 2006-2013 Clinaero, Inc.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.
This site complies with the HONcode standard for trustworthy health information:
verify here.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.
This site complies with the HONcode standard for trustworthy health information:
verify here.