Insulin
What It Is
Insulin is a hormone produced by the pancreas that regulates blood sugar by facilitating glucose uptake into cells.
Why It Matters
Fasting insulin levels help assess insulin resistance, a precursor to type 2 diabetes and metabolic syndrome.
If Levels Are High
Elevated fasting insulin indicates insulin resistance, commonly seen in metabolic syndrome and PCOS.
If Levels Are Low
Low insulin may indicate type 1 diabetes or advanced pancreatic dysfunction.
Preparation
Fasting for 8–12 hours is required.
How Often to Test
As clinically indicated, particularly when assessing metabolic health.
Panels Including This Marker
Advanced GP 2
72 Hours · 28 markers
Tired All The Time
48 Hours · 47 markers
Lifestyle Screen
48 Hours · 36 markers
Nutritional Health
48 Hours · 47 markers
Diabetes Health
Next Day · 4 markers
Metabolic Syndrome Extended
48 Hours · 21 markers
+ 2 more panels
Important Disclaimer
This information is for educational purposes only and does not constitute medical advice or diagnosis. Results should be interpreted in clinical context by a qualified healthcare professional. If you have severe symptoms or urgent concerns, seek urgent medical help.