11:32The Food ChainIs it time to kill the calorie?BBC World Service Duration: 32 minutes Thu 29th Jul 2021, 11:32 on BBC World Service Europe and the Middle EastAvailable for over a yearListen nowWhy many of us misunderstand calories, and why it matters. Show more GenresFactualFood & DrinkFormatsMagazines & ReviewsBrandThe Food Chain Source: BBC Online