More or Less

Red meat death risk?

Mar 16, 2012 · 9 min · 9.5 MB
0:00-9:56

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Eating an extra portion of red meat every day is associated with an increased risk of death, says a new study. But what does this mean? A risk expert works it out for Tim Harford. Plus, which are the world’s largest employers? This edition of More or less was broadcast on the BBC World Service.