This week, Eve looks at the latest big bad wolf of the nutrition world: Ultra-processed food. A host of a claims have been made about the products – like ready meals, cereals and supermarket bread – over the past few months, including that it’s addictive and to blame for the nation’s obesity problem.

But Gunter Kuhnle, Professor of nutrition at Reading University, says the vilification of these types of foods is unjustified. In fact, he says, if you only ate processed food, you could be perfectly healthy. But Rob Percival, food policy expert from the Soil Association, disagrees, and explains why he thinks some of Britain’s best-loved meals are making us ill.

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