What is CADASIL and why is it suddenly gaining global medical attention? CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy) is a mouthful, but this rare genetic brain disorder is finally coming into the spotlight. Affecting blood vessels in the brain, CADASIL leads to recurrent strokes, cognitive decline, and ultimately, vascular...