A Fresh History of Lactose Intolerance
Six decades ago, Pedro Cuatrecasas, a fledgling resident at the Johns Hopkins School of Medicine, was studying the lives of impoverished residents of Baltimore when he noticed an unsettling trend. In interviews, a number of his Black patients would confess that they found milk repellent. The consistency of their laments alarmed Cuatrecasas. He suspected, after […]
