Hormonal
The Triglyceride-Glucose-Body Mass Index (TyG-BMI) is a superior, simple, and clinically useful surrogate marker for identifying insulin resistance in nondiabetic individuals compared to traditional lipid ratios, visceral adiposity indices, and other TyG-based variants.
If you are concerned about metabolic health but have normal blood sugar, ask your doctor to calculate your TyG-BMI. It is calculated by multiplying your fasting triglycerides and fasting glucose levels (converted to natural log) and then multiplying by your Body Mass Index. This single number is a highly accurate predictor of insulin resistance, often outperforming waist measurements or standard lipid ratios, allowing for early lifestyle interventions before diabetes or heart disease develops.
TyG-BMI is a simple, powerful, and clinically useful surrogate marker for early identification of IR.
Why this rating
Large cross-sectional study (n=511) with rigorous statistical comparison against gold-standard proxies (HOMA-IR) and other indices, though causality is limited by cross-sectional design.
Source
Triglyceride Glucose-Body Mass Index Is a Simple and Clinically Useful Surrogate Marker for Insulin Resistance in Nondiabetic Individuals
Leay‐Kiaw Er et al. · PLoS ONE · 2016
DOI 10.1371/journal.pone.0149731
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