Revealed: the woman behind the Belle de Jour blog She’s real, all right, and I’m sitting on the bed next to her. Her name is Dr Brooke Magnanti. Her specialist areas are developmental neurotoxicology and cancer epidemiology. She has a PhD in informatics, epidemiology and forensic science and is now working at the Bristol Initiative for Research of Child Health. She is part of a team researching the effects of exposure to the pesticide chlorpyrifos on foetuses and infants. From 2003 to late 2004, Brooke worked as a prostitute via a London escort agency; she started blogging as Belle de Jour — after the Buñuel film starring Catherine Deneuve as a well-to-do housewife who has sex for money because she’s bored — shortly into her career as a call girl, after an incident she thought funny enough to write down. - Seth Anderson