This document provides information about cerebrovascular accidents or strokes. It begins by defining a stroke as an interruption in blood flow to the brain, which can cause brain cell death. It then discusses that strokes are a leading cause of death and disability worldwide. The document is a case study of an individual, Julio Aldriano Medina Salaverry, who suffered 4 heart attacks and 15 strokes between ages 34-46. It details his symptoms, likely causes including a B12 deficiency, and treatment approach involving nutrition, supplementation, physical activity and training, and mental health support. It concludes by noting his motor functions were compromised but not severely due to his strength training, and that he has now gone 8 years without further heart