Sarah Owen began her career in journalism in 1994 at Cosmopolitan magazine, before going freelance and writing health and wellbeing features for a range of newspapers and glossy magazines, including the Express, Daily Mail, Sunday Times, Marie Claire and Psychologies. Sarah has also been involved in creating online content and patient support programmes to help people manage long-term health conditions.

Amanda Saunders has worked as a writer, editor and senior communications professional for almost thirty years. This has included writing for the National Childbirth Trust and working as head of internal communications at the London School of Economics, before more recently becoming a deputy director of communications at the House of Commons, a non-political role.

The authors are first cousins and four members of their close family (Amanda's mum; Sarah's sister and late dad; their shared grandfather) have bipolar disorder.