As I understand it, last week's, this week's and next week's programme are on the theme of low-carb eating (or at least health and diet). Link to last week's, 'The Big Carb Debate': https://www.bbc.co.uk/programmes/m00017qw Link to this week's, 'The Food and Medicine Debate': https://www.bbc.co.uk/programmes/m000198h It's in the form of a half-hour panel discussion, with some interesting people on the panel including Prof. Tim Spector.