Relationship Between the Plasma Insulin Response to Oral Glucose and Insulin-stimulated Glucose Utilization in Normal Subjects

The relationship between in vivo insulin-stimulated glucose utilization (euglycemic clamp technique) and various estimates of the plasma insulin response to oral glucose was defined in 62 subjects with normal glucose tolerance. Both the incremental insulin increase above fasting (r = 0.61) and the total integrated insulin response (r = 0.65) were highly correlated (P