To unpack the truth behind the often confusing information about the food we eat, in this archive discussion from 2017, Intelligence Squared brought together some of the world’s leading experts on the science of human nutrition and health. Joining our host Dr Xand van Tulleken to pick apart food truths and myths were GP and broadcaster Sarah Jarvis, computational biologist Eran Segal, Professor of genetic epidemiology Tim Spector, and award-winning science and health writer Gary Taubes.
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The Sunday Debate: The Bittersweet Truth About What We Eat

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Regularly embroiled in international conflicts – both militarily and diplomatically – and locked in a cycle of protest and heavy government crackdowns on the domestic political front, Iran has rarely been out of the international spotlight over the past decades. The protests in recent years that were initially sparked in resistance to the oppression of women formed the inspiration for writer and historian Arash Azizi's latest book, What Iranians Want: Women, Life, Freedom. The book asks whether a cohesive movement could eventually be formed out of the many voices of dissent in the country to bring about real change. Joining Azizi to discuss it for this episode is the journalist, audio producer and book critic Mythili Rao.
This episode was recorded in early March 2024, prior to the most recent military conflict between Iran and Israel.
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Arash Azizi on Iran's Turbulent Past and its Uncertain Future

For this episode, particle physicist Harry Cliff takes us on a deep dive into some of the universe's most perplexing scientific mysteries. His recent book, Space Oddities, draws on many findings found during his work at the University of Cambridge. Why are stars flying away from us faster than anyone can explain? What are the source of mysterious particles found to hold huge amounts of energy trapped beneath Antarctic ice? What really goes on at the CERN Large Hadron Collider? – another place where Cliff does much of his work. Joining him in conversation for this episode is Alex Wilkins, reporter for New Scientist. 
We are sponsored by Indeed. Go to Indeed.com/IS for £100 sponsored credit.
If you'd like to become a Member and get access to all of our longer form interviews and Members-only content, just visit intelligencesquared.com/membership to find out more. 
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Getting Weird with Physics, with Harry Cliff

Alexander Christie-Miller is a former Istanbul correspondent for The Times newspaper, whose writing has also appeared in outlets such as Newsweek, The Atlantic and The White Review. His recent book, To the City: Life and Death Along the Ancient Walls of Istanbul, combines tales drawn from centuries past and also those from the contemporary sociopolitical picture in Istanbul to weave together an expansive narrative that circles around the city like its defensive walls that have stood for a millennium. Joining him in conversation to discuss the book is Hannah Lucinda Smith, Turkey correspondent for The Times and Monocle. She's the author of books including Erdogan Rising, which follows the ascent to power of Turkey's strongman leader, Recep Tayyip Erdogan.
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Istanbul: Crossroads of the World, with Alexander Christie-Miller

This is Part Two of a three-part episode. Britain is in big trouble. The country has dipped into recession, local councils are going bankrupt and trust in our politics has collapsed. Could Labour leader Keir Starter remake Britain after the next election? According to political economist, writer and author, Will Hutton, and political strategist, journalist and co-host of The Rest Is Politics podcast, Alastair Campbell, a recovery is in our own hands. For this Intelligence Squared live event on how to remake Britain, Keir Starmer himself joins Hutton, Campbell and our host, Sonia Sodha, live on stage at London's Union Chapel to discuss the future of British politics and the themes of renewal found within Hutton's book, This Time No Mistakes: How to Remake Britain, and Campbell's book, But What Can I Do? which both look to inspire a new generation of political leaders.
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Keir Starmer, Will Hutton, Alastair Campbell and Sonia Sodha on How to Remake Britain, Part Two

Britain is in big trouble. The country has dipped into recession, local councils are going bankrupt and trust in our politics has collapsed. Could Labour leader Keir Starter remake Britain after the next election? According to political economist, writer and author, Will Hutton, and political strategist, journalist and co-host of The Rest Is Politics podcast, Alastair Campbell, a recovery is in our own hands. For this Intelligence Squared live event on how to remake Britain, Keir Starmer himself joins Hutton, Campbell and our host, Sonia Sodha, live on stage at London's Union Chapel to discuss the future of British politics and the themes of renewal found within Hutton's book, This Time No Mistakes: How to Remake Britain, and Campbell's book, But What Can I Do? which both look to inspire a new generation of political leaders.
We are sponsored by Indeed. Go to Indeed.com/IS for £100 sponsored credit.
This is the first of a three-part discussion. Intelligence Squared Members can listen to all three instalments, including the Members-only Part Three, immediately.
If you'd like to become a Member and get access to all of our longer form interviews and Members-only content, just visit intelligencesquared.com/membership to find out more. 
For £4.99 per month you'll also receive:
- Full-length and ad-free Intelligence Squared episodes, wherever you get your podcasts
- Bonus Intelligence Squared podcasts, curated feeds and members exclusive series
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- Our member-only newsletter The Monthly Read, sent straight to your inbox
...
Or Subscribe on Apple for £4.99:
- Full-length and ad-free Intelligence Squared podcasts
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The Sunday Debate: The Bittersweet Truth About What We Eat

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