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(1467)

Earthling Ed: How to Argue with a Meat Eater (Part One)

Earthling Ed: How to Argue with a Meat Eater (Part One)

Ed Winters, known to his millions of online followers as Earthling Ed, has perfected the art of persuasion. During his extensive career as an activist and educator, he has made the case for veganism everywhere from university campuses to live on GB News. His compelling and informative content has garnered millions of views, and earned him a dedicated following across online platforms. Earthling Ed joined us live at the Kiln Theatre to share his insights on how we can all become better conversationalists and critical thinkers. How can we productively engage with those who have opposing views? How can emotionally charged conversations become productive? And how can we engage others to create a more ethical, kind and sustainable world? Drawing on the new paperback edition of his bestselling book, How to Argue with a Meat Eater (And Win Every Time), Ed discussed how to debunk and respond to every argument against veganism: from classic conspiracy theories and questions over a lack of protein to newer issues surrounding processed vegan substitutes and more. 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

17 Maalis 30min

The Age of the Strongman: Understanding Putin, with Catherine Belton (Part Two)

The Age of the Strongman: Understanding Putin, with Catherine Belton (Part Two)

This event was part of our Age of the Strongman series. Click here to see the other events in the series: https://www.intelligencesquared.com/the-age-of-the-strongman/. ---- War in Ukraine. Interference in democratic elections. The sponsorship of extremist politics to destabilise Europe. In recent years, Vladimir Putin has waged a relentless campaign to expand his influence beyond Russia’s borders and to undermine Western democracy. But how did he come to have such control over Russia – and what is it that he really wants? In March 2025 Catherine Belton, acclaimed journalist and author of the bestselling book Putin’s People: How the KGB Took Back Russia and Then Took on the West joined us live from Kyiv for this installment of our series, The Age of the Strongman. Drawing on years of investigative reporting, Belton revealed how Putin’s rise was orchestrated by a network of former KGB officers and oligarchs who used economic power, fear and corruption to install him in the Kremlin. She explored how this model of governance and ‘strongman leadership’ has been exported globally and what the consequences continue to be for us all.  The event was chaired by Gideon Rachman, Chief Foreign Affairs Commentator for the Financial Times. ----- 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

16 Maalis 34min

The Age of the Strongman: Understanding Putin, with Catherine Belton (Part One)

The Age of the Strongman: Understanding Putin, with Catherine Belton (Part One)

This event was part of our Age of the Strongman series. Click here to see the other events in the series: https://www.intelligencesquared.com/the-age-of-the-strongman/. ---- War in Ukraine. Interference in democratic elections. The sponsorship of extremist politics to destabilise Europe. In recent years, Vladimir Putin has waged a relentless campaign to expand his influence beyond Russia’s borders and to undermine Western democracy. But how did he come to have such control over Russia – and what is it that he really wants? In March 2025 Catherine Belton, acclaimed journalist and author of the bestselling book Putin’s People: How the KGB Took Back Russia and Then Took on the West joined us live from Kyiv for this installment of our series, The Age of the Strongman. Drawing on years of investigative reporting, Belton revealed how Putin’s rise was orchestrated by a network of former KGB officers and oligarchs who used economic power, fear and corruption to install him in the Kremlin. She explored how this model of governance and ‘strongman leadership’ has been exported globally and what the consequences continue to be for us all.  The event was chaired by Gideon Rachman, Chief Foreign Affairs Commentator for the Financial Times. ----- This is the first instalment of a two-part episode. 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

14 Maalis 35min

George the Poet on Music, Memory, and the War on Blackness  Art & Culture (Part Two)

George the Poet on Music, Memory, and the War on Blackness Art & Culture (Part Two)

George Mpanga, known as George the Poet, is seen by many as one of the UK’s most compelling voices in poetry, music, and social commentary.  Originally hailing from St Raphael’s Estate in Neasden, Mpanga has spent over a decade working at the intersection of art and politics reflecting on his upbringing to shed light on how race and inequality still shape Britain today. His debut poetry collection in 2015, Search Party, tackled the north-south divide, the housing crisis and critiqued government anti-immigration policies, to widespread acclaim. Since then, Mpanga’s work has bridged grime, prose, spoken-word performance, and most recently longer-form audio, as he has continued to interrogate the socio-political status quo. In February 2025 he joined us on stage to discuss the themes of his new memoir, Track Record: Me, Music, and the War on Blackness. He discussed his personal story alongside a broader social history of race and identity in Britain, and examined what he terms “the war on Blackness”: the systemic forces that continue to oppress people of African descent worldwide. ----- 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

12 Maalis 26min

George the Poet on Music, Memory, and the War on Blackness (Part One)

George the Poet on Music, Memory, and the War on Blackness (Part One)

George Mpanga, known as George the Poet, is seen by many as one of the UK’s most compelling voices in poetry, music, and social commentary.  Originally hailing from St Raphael’s Estate in Neasden, Mpanga has spent over a decade working at the intersection of art and politics reflecting on his upbringing to shed light on how race and inequality still shape Britain today. His debut poetry collection in 2015, Search Party, tackled the north-south divide, the housing crisis and critiqued government anti-immigration policies, to widespread acclaim. Since then, Mpanga’s work has bridged grime, prose, spoken-word performance, and most recently longer-form audio, as he has continued to interrogate the socio-political status quo. In February 2025 he joined us on stage to discuss the themes of his new memoir, Track Record: Me, Music, and the War on Blackness. He discussed his personal story alongside a broader social history of race and identity in Britain, and examined what he terms “the war on Blackness”: the systemic forces that continue to oppress people of African descent worldwide. ----- 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

10 Maalis 26min

Classic Debate: There is Nothing Wrong With Rearing and Killing Animals for Human Consumption

Classic Debate: There is Nothing Wrong With Rearing and Killing Animals for Human Consumption

This event took place on the 31st of October 2016 at the Royal Institution in London. CHAIR: Afua Hirsch - Writer and broadcaster SPEAKERS FOR THE MOTION: AA Gill - The Sunday Times’s star restaurant and TV critic AGAINST THE MOTION: George Monbiot - Guardian columnist, environmental campaigner and author of Regenesis: Feeding the World without Devouring the Planet Fancy a nice juicy steak? Most of us do from time to time, and we don’t trouble our consciences too much with the rights and wrongs of eating meat. Others, while vaguely aware that we ought to go vegan, just can’t face the rest of our lives denying ourselves bacon, beef, butter etc. But once we start looking into the arguments for veganism, it becomes difficult to justify the omnivore diet. Take the environment for starters. Livestock farming has a massive impact on the planet, producing around 14% of carbon dioxide equivalent emissions according to the UN. That’s roughly the same as the total amount of global transport emissions. Animals are extremely inefficient processors of the maize and soya that farmers grow to feed them. If we ate those crops ourselves instead of feeding them to livestock, we could free up hundreds of millions of hectares of rainforests, savannahs and wetlands where wild animals could flourish instead. And then there are the arguments about animal welfare. Recent scientific research indicates what many of us feel we already know – that animals have complex emotional lives not dissimilar to our own. Intensive farming – the kind that confines hens, pigs and cattle to squalid indoor pens – thwarts their instincts to move around freely and build social bonds with their group. Tens of billions of animals exist in this way, and that’s before their short lives are ended in the horror house of the abattoir. As for those who say a vegan diet isn’t healthy, elite athletes who have made the switch, including world tennis No 1 Novak Djokovic, prove you don’t need animal protein to excel at the highest levels in sport. On the other side of the argument we developed as omnivores and every human culture has its culinary traditions, based on the taste and aesthetics of meat and dairy. Do we really want to live in a world where there is no beef Wellington or cheese soufflé? As for the environmentalist arguments, omnivores now have some serious eco-credentials behind them. A study at Cornell University shows that a diet that includes a few small portions of grass-fed meat a week may actually be greener than eating no animal products at all. And when it comes to animal welfare, rather than abandoning animal products altogether, couldn’t we do more good by pressing for genuinely transparent labelling of our meat and dairy? If consumers really know what they are getting, fewer people might be willing to buy the £3 chicken produced in the barbaric conditions of the agricultural industry. As for a vegan diet being healthier, we should stop giving airtime to self-appointed health experts and lifestyle bloggers. Some dieticians argue that there are nutrients we need that we just can’t get from plants alone. Yes, we can get calcium from kale and iron from beans, but the quantity, quality and bio-availability of such elements are far better when we get them from animal rather than plant sources. -- 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

9 Maalis 1h 3min

Douglas Stuart on Shuggie Bain, Storytelling, and the Human Condition (Part Two)

Douglas Stuart on Shuggie Bain, Storytelling, and the Human Condition (Part Two)

This event is part of Conversations at the Kiln, a new event series at Kiln Theatre programmed by Intelligence Squared. For more events with speakers from the worlds of literature, art, poetry and politics, click here. Douglas Stuart, Booker Prize-winning author of Shuggie Bain and Young Mungo, is celebrated globally for his heartbreaking, funny and moving depictions of working-class life, identity and resilience. Born and raised in Glasgow, Stuart’s fiction draws heavily from his own experiences growing up as a gay man in Margaret Thatcher’s Britain. His debut Shuggie Bain received worldwide acclaim for its searing portrayal of poverty, addiction and one young boy’s tumultuous relationship with his mother in 1980s Scotland. It was heralded as a masterpiece by many critics, and received the Booker Prize in 2020; to date, it has sold over a million copies. In his second novel Young Mungo, Stuart returned to the streets of Glasgow to tell an equally compelling story of vulnerability and strength. This coming-of-age tale delves into the forbidden love between two young men, set against the backdrop of sectarian violence and familial expectations. Similarly critically acclaimed, the book cemented Stuart’s place as one of today’s most compelling literary voices. In February 2025 Stuart joined us live on stage to discuss his literary journey, the inspiration behind his award-winning novels, and his insights on writing honest depictions of marginalised worlds rarely seen in the literary mainstream. With the respected production company A24 set to adapt both novels for the BBC, Stuart also discussed the process of bringing his characters to life on screen. ----- 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

7 Maalis 33min

Douglas Stuart on Shuggie Bain, Storytelling, and the Human Condition (Part One)

Douglas Stuart on Shuggie Bain, Storytelling, and the Human Condition (Part One)

This event is part of Conversations at the Kiln, a new event series at Kiln Theatre programmed by Intelligence Squared. For more events with speakers from the worlds of literature, art, poetry and politics, click here. Douglas Stuart, Booker Prize-winning author of Shuggie Bain and Young Mungo, is celebrated globally for his heartbreaking, funny and moving depictions of working-class life, identity and resilience. Born and raised in Glasgow, Stuart’s fiction draws heavily from his own experiences growing up as a gay man in Margaret Thatcher’s Britain. His debut Shuggie Bain received worldwide acclaim for its searing portrayal of poverty, addiction and one young boy’s tumultuous relationship with his mother in 1980s Scotland. It was heralded as a masterpiece by many critics, and received the Booker Prize in 2020; to date, it has sold over a million copies. In his second novel Young Mungo, Stuart returned to the streets of Glasgow to tell an equally compelling story of vulnerability and strength. This coming-of-age tale delves into the forbidden love between two young men, set against the backdrop of sectarian violence and familial expectations. Similarly critically acclaimed, the book cemented Stuart’s place as one of today’s most compelling literary voices. In February 2025 Stuart joined us live on stage to discuss his literary journey, the inspiration behind his award-winning novels, and his insights on writing honest depictions of marginalised worlds rarely seen in the literary mainstream. With the respected production company A24 set to adapt both novels for the BBC, Stuart also discussed the process of bringing his characters to life on screen. ----- This is the first instalment of a two-part episode. 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices

5 Maalis 37min

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