First-of-its-kind study in endothelial stem cells finds exposure to flavored e-cigarette liquids, e-cigarette use exacerbates cell dysfunction

(American College of Cardiology) There has been a rapid rise in e-cigarette use, but its health effects have not been well-studied and their effect on vascular health remains unknown. A first of its kind study in endothelial stem cells, published in the Journal of the American College of Cardiology, found acute exposure to flavored e-liquids or e-cigarette use exacerbates endothelial cell dysfunction, which often precedes heart disease.