TyG Index Calculator
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What is the Triglyceride-Glucose (TyG) Index?
The TyG Index is a metabolic index calculated by taking the natural logarithm of the product of fasting triglycerides and fasting glucose, divided by 2. It has been validated as a cost-effective surrogate for measuring insulin sensitivity.
TyG Index as a Cardiovascular and Metabolic Marker
Recent clinical research indicates that the TyG index is highly correlated with coronary artery calcification, arterial stiffness, non-alcoholic fatty liver disease (NAFLD), and the development of cardiovascular events.
How to Manage an Elevated TyG Index
Lowering an elevated TyG Index requires dietary adjustments (reducing refined sugars, starches, and alcohol), increasing physical exercise, and optimizing body weight, which directly lower both glucose and triglycerides.
When to Seek Urgent Medical Attention
- Severe chest tightness, pressure, or shortness of breath.
- Severe upper abdominal pain radiating to the back (pancreatitis risk).
- Sudden weakness, numbness, or difficulty speaking.
Frequently Asked Questions
The Triglyceride-Glucose (TyG) Index is a calculated marker using fasting triglycerides and glucose. It serves as a reliable surrogate for insulin resistance.
Scores below 8.0 or 8.5 are generally typical. Values above 8.5 are frequently associated with metabolic syndrome, vascular stiffness, and fatty liver risk.
