Insulin sensitivity depends on the route of glucose administration

Conclusions/interpretationOur study shows that insulin sensitivity depends on the route of glucose administration, the oral route leading to increased insulin secretion and compensatory insulin resistance compared with the intravenous route. The efficacy of insulin in blocking lipolysis and protein breakdown is lower after oral glucose loads vs the intravenous route. Our findings suggest that, while the glucose-mediated incretin release is followed by an increase in insulin release, the effect of the released insulin is limited by an increase in insulin resistance.Trial registrationClinicalTrials.gov NCT03223129.Graphical abstract
Source: Diabetologia - Category: Endocrinology Source Type: research