![RIGHT SIDEBAR TOP AD](/site/uploads/2023/Apr/04/ad12.jpg)
When and why did so-called food deserts first emerge? How has the fast food industry become so powerful? And despite the growing rate of obesity in the US, why are politicians not stepping in to improve nutrition?
This week, Jonathan Freedland speaks to Dr Eduardo J Gómez of Lehigh University, on how his new book Junk Food Politics taught him about the power of lobbyists
Archive: CBS Sacremento, ABC News, CNBC
- Send your questions and feedback to podcasts@theguardian.com
- Help support the Guardian by going to theguardian.com/supportpodcasts
![A McDonald's restaurant in San Leandro, California](https://i.guim.co.uk/img/media/f0446b57c3a1844bc1973822f34e6ed5ef5d5103/3_312_5994_3596/master/5994.jpg?width=300&quality=85&auto=format&fit=max&s=27193cb8e096ac3a563d1fdc589cb3cd)
Support The Guardian
The Guardian is editorially independent. And we want to keep our journalism open and accessible to all. But we increasingly need our readers to fund our work.