In this series of special editions of BBC Radio 4 podcast Just One Thing, Michael Mosley quizzes the world’s leading health experts on the best ways to live well. In this Weight Loss Special, we hear from Professor Giles Yeo, a leading expert in the genetics of obesity at the University of Cambridge. We hear the top tips Professor Yeo swears by to help you shed the pounds. What’s the best way to lose weight? What should you be eating and how should you be exercising? And what’s the best way to keep it off? And as this is a Just One Thing special, we'll end each interview by asking Professor Yeo for the one single most effective health hack to shift a few pounds. Producer: Dom Byrne Production Manager: Maria Simons Exec Producer: Zoe Heron Specially composed music by Richard Atkinson (Mcasso) A BBC Studios production for BBC Sounds / BBC Radio 4.