The Family That Couldn't Sleep: A Medical Mystery

In 1765, Venetian doctors were stumped by the death of a man who had suffered from insomnia for more than a year and spent his final months paralyzed by exhaustion. Over the next two centuries, many of his descendants would develop similarly fatal symptoms, with a range of misdiagnoses, from encephalitis to alcohol withdrawal. Finally, in the early 1990s, their disease was recognized as a rare genetic form of prion disease. The family reluctantly shared their history with Max, who has written about science and literature for the New York Times Magazine and other publications. Max (inspired in part by his own neuromuscular disorder) has crafted a powerfully empathetic account of their efforts to make sense of their suffering and find a cure. But this is only half the story. Looking at prion disease in general, Max doubles back to the English mad-cow epidemic of the 1990s, retracing established backstories among New Guinea aboriginals and European sheep herds. There's enough fascinating material—in particular, a theory suggesting that early humans were nearly wiped out by a plague spread by cannibalism—to keep readers engaged, but they're likely to want still more about the genuinely captivating family drama. (Oct. 3)