The Bittersweet Truth About What We Eat

The Bittersweet Truth About What We Eat

What should we be eating to live a long and healthy life? How is it that some people can eat absolutely anything and stay slim, while others on a ‘healthy’ diet get fat? Why is it that Cubans are much healthier than Americans, despite eating on average twice the amount of sugar? To unpack the truth behind the often confusing information about the food we eat, Intelligence Squared brought together some of the world’s leading experts on the science of human nutrition and health. Sugar has recently replaced saturated fat as the nutritional enemy number one. The theory is that it messes with our metabolism and causes heart disease, obesity and diabetes. Arguing that sugar is the tobacco of the new millennium in our event was acclaimed science writer Gary Taubes, whose new book The Case Against Sugar has been making waves on both sides of the Atlantic. No one doubts that consuming a lot of sugar is unhealthy, but does the ‘sugar is poison’ theory really tell the whole story? A different explanation lies in a subject that has been getting a lot of attention recently – our gut microbiome. This is made up of the trillions of bacteria that inhabit our intestines and help digest our food and keep us healthy. The bad news is that the diversity of our microbes has plummeted in recent years due to the narrower range of foods and the predominance of processed junk in the Western diet. Research indicates that, rather than any single foodstuff being to blame for the rise of obesity and other modern diseases, the root of the problem lies in our depleted microbiomes. Setting out the new research on our gut bacteria and debunking many popular myths about diet was Tim Spector, an award-winning scientist who runs the British Gut project. What makes the subject even more fascinating is that we all have a very individual cocktail of bacteria in our gut, and research shows that the way we respond to food relates more to our own specific set of microbes than the calories in the food itself. Joining us was Eran Segal, one of world’s leading scientists in this field, who will explain how his lab can wire you up and predict precisely which carbohydrates you should and shouldn’t eat so as to prevent weight gain and be healthy. The results can be surprising. In 60% of cases, they show that you can enjoy sugary ice-cream but should avoid rice. A sharp critic of many of the ‘fashionable’ theories about diet and wellbeing is Sarah Jarvis, a GP who appears regularly on BBC radio and television. Her goal is to help her patients and the general public get the best quality information on nutrition and lifestyle so that they can make the informed decisions they need to be in control of their health. Chairing the event was Xand van Tulleken, a medical doctor and popular television broadcaster, who with his twin brother Chris, has presented a number of documentaries, often testing various diets on their identical genes. Support this show http://supporter.acast.com/intelligencesquared. See acast.com/privacy for privacy and opt-out information. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Jaksot(1465)

Could AI Help Save Lives? With Dr Charlotte Blease

Could AI Help Save Lives? With Dr Charlotte Blease

How can AI improve our healthcare industry? In this episode, Dr Emma Yhnell speaks to health informaticist and author Dr Charlotte Blease about the role AI could play in the future of medicine, from making it more accessible to helping lighten the hours of a burnt-out workforce.  Healthcare systems around the world are under mounting pressure. Healthcare professionals are amongst the most overworked, with half of all US doctors being burnt out and 42% of UK  doctors feeling unable to cope with their weekly workload. Studies show that burnout is linked to increased rates of error and harm, which in the medical industry could mean the difference between catching a diagnosis in time or risking a patient's life. But Dr Charlotte Blease argues that this need not be the case. It is time to thoughtfully implement the new technologies of our age to revolutionize the healthcare industry. AI can help us to overhaul a system that is reaching capacity and has the potential to change lives, both for doctors and their patients.  Dr Charlotte Blease is a health informaticist with a background in philosophy. She has published more than 150 peer-reviewed journals and books on healthcare and is an Associate Professor at the Participatory eHealth and Health Data Research Group at Uppsala University and Researcher at Digital Psychiatry, Beth Israel Deaconess Medical Center, Harvard Medical School. Her latest book is Dr Bot: Why Doctors Can Fail and How AI Could Save Lives. If you'd like to become a Member and get access to all our full conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices

5 Syys 39min

Hotels with History | Claridge's, London

Hotels with History | Claridge's, London

This is an episode of Hotels with History, produced by Intelligence Squared on behalf of Perowne International⁠. In today’s episode, the rise of one of the most exclusive districts of London, the hotel that became the Annex to Buckingham Palace, and how it has maintained its status as one of the world’s most iconic hotels ever since. ⁠Follow on Instagram⁠ Learn more about your ad choices. Visit podcastchoices.com/adchoices

2 Syys 22min

The science of dreams: why do we dream, and can we learn to control them? With Dr Michelle Carr

The science of dreams: why do we dream, and can we learn to control them? With Dr Michelle Carr

Why do we dream? Why do dreams go bad? And can we harness the science of dreams and nightmares to improve our health? Dr Michelle Carr is the Director of the Dream Engineering Laboratory at the University of Montreal and a researcher in the cutting edge field of dream engineering. Her new book, Into the Dream Lab, is a guide to the science of dreaming and nightmares, and the impact the dreaming brain has on our waking life.  In this episode, she sat down with Dr Khalil Thirlaway to talk about what happens when we dream, how nightmares can negatively impact our waking health, how dream engineering can help nightmare sufferers and ways in which we can all have more agency over how we dream.  Into the Dream Lab:The New Science of Dreams and Nightmares is available now. If you'd like to become a Member and get access to all our full conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices

31 Elo 35min

What will become of the CIA under President Trump? With Tim Wiener

What will become of the CIA under President Trump? With Tim Wiener

Pulitzer-prize winning journalist Tim Weiner has been chronicling the history of the CIA for more than two decades. His new book, The Mission charts the agency’s successes and failings, from 9-11 to the present day. In this episode, he sat down with Carl Miller to talk about the agency’s notorious post 9-11 torture programmes, its key role in supporting Ukraine, the threat posed by China and Russia and the hard job of espionage in an age of technical surveillance. They also discussed the disorientating impact of the Trump administration, and what happens to the CIA when the threat is coming from above.  Tim Weiner is an award-winning author and reporter. The Mission: The CIA in the 21st Century is out now.  If you'd like to become a Member and get access to all our full conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices

30 Elo 48min

Can Trump Deliver Peace in Ukraine? With Catherine Belton

Can Trump Deliver Peace in Ukraine? With Catherine Belton

In today's episode we’re joined today by journalist and author Catherine Belton to continue our discussion on whether President Trump can deliver a peace deal between Russia and Ukraine. Belton speaks with Conor Boyle, Head of Programming at Intelligence Squared, about what Putin’s long-term ambitions really are, why sanctions are working, and what the future holds for Europe, Ukraine and the United States. Belton’s acclaimed book Putin’s People: How the KGB Took Back Russia and Then Took On the West is available now from your local bookstore. This episode was recorded on August 21 2025. --- If you'd like to become a Member and get access to all our full ad free conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices

28 Elo 32min

Mary Beard and Charlotte Higgins on how antiquity shapes the modern world (Part Two)

Mary Beard and Charlotte Higgins on how antiquity shapes the modern world (Part Two)

How does the classical world shape our politics, culture, language and lives today? On today’s episode, we’re joined by two of the greatest names making classics accessible for the modern day. Dame Mary Beard is a classicist who taught at Cambridge for almost 40 years. She has close to 20 books to her name, including Pompeii, which won the Wolfson History Prize, SPQR and Emperor of Rome, both of which were bestsellers in the UK and US. Charlotte Higgins is the chief culture writer of the Guardian. She studied Classics at university , and has since written many books on this topic, including Greek Myths: A New Retelling. Charlotte and Mary sat down with classicist and author Honor Cargill-Martin to explore taking a ‘post-truth’ approach to antiquity, how the idea of the Romans have been used as a political tool throughout history, and what the Greeks got right and wrong about human nature. You can find more of Mary and Charlotte discussing antiquity and the present day on their new podcast, Instant Classics, available to watch or listen weekly from Thursday August 28. If you'd like to become a Member and get access to all our full conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices

26 Elo 24min

The Specialist | Fabergé’s Rediscovered Imperial Flower, with Helen Culver-Smith

The Specialist | Fabergé’s Rediscovered Imperial Flower, with Helen Culver-Smith

This is an episode of The Specialist, produced by Intelligence Squared in partnership with Sotheby's. In The Specialist, explore the significance and journey of an extraordinary work through the eyes of those that know it best. On today’s episode, the beauty of nature suspended for eternity. Helen Culver-Smith, Head of Decorative Arts Worldwide and Head of Fabergé and Russian works of Art, reveals how the digital discovery of an apple blossom study, rendered in gold, enamel and rock crystal by master maker Fabergé, led her down a fascinating path of provenance, all the way to Imperial Russia. ⁠⁠Further details about the episode subject⁠⁠ The Specialist is brought to you by Sotheby's Financial Services. SFS offers asset-based loans to unlock the value of your fine art, automobiles and other luxury collectibles. Visit⁠⁠ ⁠sothebys.com/sfs⁠⁠⁠ to find out more. To step further into the World of Sotheby’s, visit any one of our galleries, which are open to the public. Explore more at⁠⁠ ⁠sothebys.com⁠⁠⁠. Learn more about your ad choices. Visit podcastchoices.com/adchoices

25 Elo 13min

Mary Beard and Charlotte Higgins on how antiquity shapes the modern world (Part One)

Mary Beard and Charlotte Higgins on how antiquity shapes the modern world (Part One)

How does the classical world shape our politics, culture, language and lives today? On today’s episode, we’re joined by two of the greatest names making classics accessible for the modern day. Dame Mary Beard is a classicist who taught at Cambridge for almost 40 years. She has close to 20 books to her name, including Pompeii, which won the Wolfson History Prize, SPQR and Emperor of Rome, both of which were bestsellers in the UK and US. Charlotte Higgins is the chief culture writer of the Guardian. She studied Classics at university , and has since written many books on this topic, including Greek Myths: A New Retelling. Charlotte and Mary sat down with classicist and author Honor Cargill-Martin to explore taking a ‘post-truth’ approach to antiquity, how the idea of the Romans have been used as a political tool throughout history, and what the Greeks got right and wrong about human nature. You can find more of Mary and Charlotte discussing antiquity and the present day on their new podcast, Instant Classics, available to watch or listen weekly from Thursday August 28. If you'd like to become a Member and get access to all our full conversations, plus all of our 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 - 15% discount on livestreams and in-person tickets for all Intelligence Squared events  ...  Or Subscribe on Apple for £4.99: - Full-length and ad-free Intelligence Squared podcasts - Bonus Intelligence Squared podcasts, curated feeds and members exclusive series … Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content and early access. … Subscribe to our newsletter here to hear about our latest events, discounts and much more. https://www.intelligencesquared.com/newsletter-signup/ Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit podcastchoices.com/adchoices

24 Elo 32min

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