Lipidomic Signatures of Insulin Resistance Identified From Hyperinsulinemic-Euglycemic Clamp Studies in Asian Men.

The underlying molecular pathogenesis of the Asian phenotype of insulin resistance remains to be understood. We carried out metabolic phenotyping of study participants without diabetes according to insulin sensitivity indices derived from hyperinsulinemic-euglycemic clamp procedures. We identified lipidomic signatures of insulin resistance and metabolic plasticity. These lipidomic signatures have the potential to help in risk stratification of insulin resistance and metabolic dysfunction for early intervention.