Our relationship with food is unhealthy. While nearly 2/3 of English adults and 1/3 of children struggle with extra weight problems, there are currently around 2,500 food banks operating in the UK. What's gone wrong? Why do we so struggle with food? And whose responsiblity is it to feed us anyway? In this week's episode, Nick Spencer speaks to author Pen Vogler about her book Stuffed: A History of Good Food and Hard Times in Britain