S2. Ep 1 - The twin effect

S2. Ep 1 - The twin effect

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Can I Change? - Series 2 preview

Drs Chris and Xand van Tulleken explore if people can change and how they do it. How much of our personality is genetic destiny and how much are we shaped by the world around us?A Loftus Media and van Tulleken Brothers Ltd production for BBC Radio 4 

S1. Ep 7 - One Year On

It’s been a year since Chris van Tulleken set his twin brother, Xand, a challenge to help him quit his addiction to junk food. Xand had to eat an 80% ultra-processed food (UPF) diet while learning about its health impact. It worked and by the end Xand rejected all those foods he’ ...  Show more

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