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Episode details

Radio 4,27 Jan 2026,14 mins

Fibremaxxing

The Fibre Factor

Available for over a year

Hugh Fearnley-Whittingstall learns all about fibre, and why we need to eat more of it. In this episode, he investigates the science of fibre, and how it can hugely help with our current UK crisis in obesity and other diet-related illnesses. Whilst most of us are nowhere near getting our recommended daily allowance of 30g, the online diet trend of "fibremaxxing" is trying to change this. Is fibremaxxing flash in the pan, or is it here to stay? Featuring: Prof Chris Van Tulleken from University College London, author of Ultra Processed People Dr Emily Leeming, dietician and microbiome scientist at King's College London Dr Karan Rajan, NHS surgeon and online science content creator Presenter: Hugh Fearnley-Whittingstall Producer: Sarah Goodman Exec Producer: Becky Ripley

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