Role of NADPH Oxidase in Microvascular Dysfunction Following GDM

The purpose of this investigation is to examine NADPH oxidase as a source of reactive oxygen species contributing to aberrant microvascular function in otherwise healthy women with a history of GDM.

INCLUSION CRITERIA: * 18 years or older * pregnant within 5 years of the study visit * had gestational diabetes diagnosed by their obstetrician and confirmed according to the American College of Obstetricians and Gynecologists criteria for gestational diabetes. * or without a history of gestational diabetes EXCLUSION CRITERIA: * skin diseases * current tobacco or electronic cigarette/vape pen use, * diagnosed or suspected hepatic or metabolic disease including diabetes, * statin or other cholesterol-lowering medication, * current antihypertensive medication, * history of preeclampsia or gestational hypertension, * current pregnancy, * body mass index \