According to the Centers for Disease Control and Prevention, hookah smoking has many of the same harmful toxins as cigarettes and carries the same health risks. In recent years, hookah smoking has increased in popularity, particularly among young adults. Positive mentions on Twitter about hookah smoking may promote the assumption that it is less harmful than smoking cigarettes, according to new research at Washington University School of Medicine in St. Download file | Play in new window | Duration: 3:00 | Recorded on September 4, 2015