What is the medical basis of vampires and other medical myths?
“Where did the myth of vampires come from? Like many myths, it is based partly in fact. A blood disorder called porphyria, which has has been with us for millennia, became prevalent among the nobility and royalty of Eastern Europe. A genetic disorder, it becomes more common with inbreeding. Porphyria is a malfunction in the process of hemoglobin production. Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body tissues. It seems likely that this disorder is the origin of the vampire myth. In fact, it is sometimes referred to as the ‘Vampyre Disease.'”
He shares his story and discusses his KevinMD article, “The medical basis of vampires.” (https://www.kevinmd.com/blog/2020/03/the-medical-basis-of-vampires.html)