How quickly can you improve your gut health? Can diet help lower your risk of dementia? And what should you know about food labels and healthy weight loss? In this special live Q&A, Prof Tim Spector, Prof Sarah Berry and Dr Federica Amati answer your biggest nutrition questions and share practical, evidence-based advice you can use today. Drawing on decades of research and data from hundreds of thousands of people, they explain how diet can influence the gut microbiome, brain health, hunger, energy levels and long-term health. They discuss dementia risk, healthy snacking, intermittent fasting, ultra-processed foods, plant diversity, breakfast, food labels and the latest science on weight loss. You’ll learn how quickly the gut microbiome may respond to dietary change, why some foods keep you fuller for longer, how to build a healthier breakfast, and simple ways to make better food choices. The team also explain why small dietary changes can have lasting benefits. If your daily food choices influence your gut health, brain health and future wellbeing, which change is worth making first? 🌱 Try our science-backed and tasty wholefood supplement Daily30: https://zoe.com/daily30?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=d30 🌿Let your gut microbes snack on the ZOE Gut Health Bar | https://zoe.com/snackbar?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=GHB Get our brand-new app and Gut Health Test designed by world-leading gut health and nutrition scientists to build healthy eating habits 👉 Join ZOE: https://zoe.com/buymembership?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=BAU Follow ZOE on Instagram | https://www.instagram.com/zoe/ Timecodes 📚Books by our ZOE Scientists The Food For Life Cookbook | https://amzn.to/4amfIMX Every Body Should Know This by Dr Federica Amati | https://amzn.to/4blJsLg The Appetite Reset by Dr Federica Amati | https://amzn.to/4aBakbR Food For Life by Prof. Tim Spector | https://amzn.to/4amZinu Ferment by Prof. Tim Spector | https://amzn.to/4hU1Df5 Good Mood Food (preorder) by Prof. Tim Spector | https://amzn.to/4l9oXat Free resources from ZOE: The Smart Snacking Guide: How to feed your gut, fuel your day, and snack without guilt | http://ZOE.com/snacking-2026?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=snacking Eating for Better Brain Health: Your brain-gut blueprint | https://ZOE.com/brainhealth?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=betterbrainhealth How to eat in 2026 - Discover ZOE’s 8 nutrition principles for long-term health | https://zoe.com/2026?utm_medium=zoe_podcast&utm_source=youtube&utm_campaign=How to eat in 2026 Gut Guide - For a Healthier Microbiome in Weeks | https://zoe.com/gutguide?utm_medium=podcast&utm_source=youtube&utm_campaign=gutguide Mentioned in today's episode Daily Sampling Reveals Personalized Diet-Microbiome Associations in Humans, Cell Host & Microbe (2019) | https://www.sciencedirect.com/science/article/pii/S1931312819302501 ZOE’s PREDICT studies: What we’ve learned | https://zoe.com/learn/zoe-predict-studies-what-we-ve-learned ZOE snacking study: What should you do? | https://zoe.com/learn/zoe-snacking-study-what-should-you-do The Big IF Study: What did we find? | https://zoe.com/learn/the-big-if-study-what-did-we-find Diet and Dementia, Neurology (2024) | https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2822212 Daily30: Does it work? | https://zoe.com/learn/daily30-does-it-work Have feedback or a topic you'd like us to cover? Let us know here: https://gf6hx47iu5g.typeform.com/topicsuggestion Episode transcripts are available here: https://zoe.com/learn/category/podcasts