Metabolic · Glycemic snapshot
Men Women (soon)
Glucose Fasting(FPG)
A single fasting glucose value is noisy. Pair it with HbA1c (3-month average) and fasting insulin (sensitivity proxy) for a usable picture.
Optimal range
Range varies by individual.
Avg. cost (US)
$25
Test frequency
Annually; quarterly with metabolic intervention
When to measure
After 10–12 hours of fasting, no exercise within 6 hours.
How to measure
Standard chemistry panel.
Average cost
≈ $25 cash price. Often covered by insurance with relevant ICD-10.
Signs your level is off
Symptoms if low
Hypoglycemia.
Symptoms if high
Diabetes.
If your level is low
Chromium: rare
Supplement
Chromium· 200 µg/day
Form: Picolinate
Enhances insulin sensitivity.
Foods
- Cinnamon
Lifestyle
- Low-carb
Caution: Chromium: rare
If your level is high
Berberine: GI
Supplement
Berberine· 500 mg/day
Form: Extract
Mimics insulin action.
Foods
- Low-GI foods
Lifestyle
- Balanced diet
Medication (if prescribed)
Metformin· 500-1000 mg/day
Form: Oral
Reference only. Speak with a licensed clinician before any prescription intervention.
Caution: Berberine: GI
Test these together
These biomarkers contextualize Glucose Fasting and unlock a clearer picture than any single value can.
Protocols that move this marker
Selected studies
PubMed
The prime report
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