Is everything we have been told about nutrition wrong? And have we questioned prevailing dietary dogma enough? Are we asking the right questions in nutrition science and if not, how do we rectify it?Professor Tim Spector, Professor of Genetic Epidemiology at Kings College London and honorary consultant Physician at Guys and St Thomas’ Hospitals is my guest this week and we dive into these questions and more.He is the lead researcher behind the world’s biggest citizen science health project – the Covid Symptom study app. This free tool has been used by more than 4 million people in the UK, US, and Sweden. The app identified new symptoms of the disease and risk factors as well as monitoring its progress to warn health authorities. He has published four popular books- including the best-selling Diet Myth and more recently, Spoon-Fed, a Sunday Times bestseller that I think is absolutely fantastic.On the show today we talk about:Why the calorie in calorie out dogma is entirely flawedWhy salt may not be the prime suspectThe approach to pesticides we should takeArtificially sweetened beveragesPractical suggestions for how to live healthierWhat the future of personalised nutrition could holdCheck out The Doctor's Kitchen website for full show notes and social media links for this episode Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information.