Exploring FIFA Prize Money, Bonuses, and Team Performance at the World Cup

Obesity may mean children have a shorter lifespan than their parents, it has been claimed, but is this true? Ruth Alexander looks at the data and explores the 'Obesity Paradox' – the idea that overweight people are less likely to die than those of normal weight. She also questions whether the promise of bonuses in The World Cup has improved performances. This programme was first broadcast on the BBC World Service.