A 73-Year-Old-Woman Who Should Have Gotten Alzheimer’s, Didn’t—Revitalizing a Search for the Cure

Dr. Eric Reiman can’t reveal the identity of the 73-year-old woman from a rugged mountain town outside Medellin, Colombia, who arrived at Boston’s Logan Airport a couple of years ago for tests at Harvard Medical School. But he will say this: Finding her may well be among the most surprising developments to emerge from a nearly three-decade-long study of Colombians cursed with a gene that usually dooms its victims to full-blown Alzheimer’s disease by the age of 50. Read more…