How to Use the Fasting Blood Sugar Diabetes Risk Calculator
Enter your fasting blood glucose, sex, waist circumference, and family history to get a combined pre-diabetes risk assessment. The calculator considers abdominal obesity and genetic factors beyond blood sugar alone.
Blood Sugar Reference Ranges (ADA Guidelines)
| Status | Fasting Glucose | Meaning |
|---|---|---|
| Normal | Below 100 mg/dL | Healthy range |
| Pre-diabetes | 100–125 mg/dL | Lifestyle change needed |
| Diabetes | 126 mg/dL or higher | See a doctor |
Risk Factors
Abdominal obesity (over 102 cm for men, 88 cm for women) and family history significantly increase insulin resistance and diabetes risk. These factors can more than double the likelihood of developing type 2 diabetes.
Frequently Asked Questions
Pre-diabetes occurs when fasting blood glucose is 100–125 mg/dL. It can often be reversed with diet, exercise, and weight loss before progressing to type 2 diabetes.
Abdominal fat increases insulin resistance. A waist over 40 in (102 cm) for men or 35 in (88 cm) for women raises diabetes risk significantly.
No. This is a self-assessment reference only. Consult a healthcare professional for accurate diagnosis and treatment.