02:50More or LessCarbs, Sugar and the TruthBBC World Service Duration: 9 minutes Tue 7th Aug 2018, 02:50 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowDoes a baked potato contain the equivalent of 19 cubes of sugar? Show more GenresFactualFormatsMagazines & ReviewsBrandMore or Less Source: BBC Online