Metabolic
Fasting Glucose
Normal Range:70-100 mg/dL
Optimal Range:75-90 mg/dL
What is Fasting Glucose?
Fasting glucose measures the amount of sugar in your blood after not eating for at least 8 hours. It reflects how well your body regulates blood sugar.
Why Fasting Glucose Matters
Elevated fasting glucose is an early warning sign of insulin resistance and diabetes. Keeping it optimal reduces your risk of diabetes, heart disease, and cognitive decline.
Symptoms of Low Fasting Glucose
- Shakiness
- Sweating
- Confusion
- Rapid heartbeat
- Irritability
- Hunger
Symptoms of High Fasting Glucose
- Increased thirst
- Frequent urination
- Fatigue
- Blurred vision
- Slow wound healing
Reference Ranges
| Range Type | Minimum | Maximum | Unit |
|---|---|---|---|
| Normal Range | 70 | 100 | mg/dL |
| Optimal Range | 75 | 90 | mg/dL |