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Radio 4,04 Sep 2025,28 mins

What does caffeine do to our bodies?

ÃÛÑ¿´«Ã½ Inside Science

Available for over a year

Sweet, caffeinated energy drinks are in the headlines again as the UK Government says it wants to ban under 16s from buying them. Some can contain the equivalent caffeine as 2 to 4 espressos. James Betts, Professor of Metabolic Physiology at the University of Bath, explains the science behind how caffeine affects the bodies of adults and children. Earthquake scientist Dr Judith Hubbard from Cornell University in the US explains what we are learning from the magnitude 6 earthquake which hit Afghanistan this week. Professor Dan Levitin is a neuroscientist, cognitive psychologist, musician, and the third author shortlisted for the 2025 Royal Society Trivedi Book Prize. In his book ‘Music as Medicine’ he explores whether music can be harnessed to heal us. And ÃÛÑ¿´«Ã½ science journalist Caroline Steel brings her selection of brand new research. To discover more fascinating science content, head to bbc.co.uk search for ÃÛÑ¿´«Ã½ Inside Science and follow the links to The Open University Presenter: Marnie Chesterton Producers: Dan Welsh, Jonathan Blackwell, Lucy Davis, Tim Dodd, Clare Salisbury Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth

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