About this episode
Arthritis affects millions worldwide. 1 in 5 adults in the U.S suffer with it and many people assume it’s an inevitable part of aging. Bu what if you could reduce joint pain and inflammation through diet and lifestyle? In this episode, Dr. Tamiko Katsumoto, Clinical Associate Professor at Stanford University, unpacks the science behind arthritis. She explains the key differences between osteoarthritis, caused by wear and tear on joints, and rheumatoid arthritis, an autoimmune condition where the immune system attacks healthy tissue. While there is no cure for arthritis, Tamiko reveals why chronic inflammation plays a central role - and how the modern diet is making things worse. Tamiko shares evidence-based strategies to reduce inflammation naturally, including the best foods to support joint health and whether supplements and lifestyle changes can make a real difference. If you or someone you know suffers from joint pain, this episode is packed with insights to help you take control of your health. 🥑 Make smarter food choices. Become a member at zoe.com - 10% off with code PODCAST 🌱 Try our new plant based wholefood supplement - Daily 30+ Follow ZOE on Instagram . Timecodes 00:00 Can you reverse arthritis? 03:35 What is arthritis? 05:10 How joints work 06:49 Signs of arthritis 11:31 Osteoarthritis explained 12:29 Rheumatoid arthritis explained 14:09 New treatments 15:00 How effective is medication? 15:59 Role of inflammation 20:26 Tamiko’s plant-based eating study 30:30 Can you feel your diet choices in your body? 34:20 Gut microbiome and arthritis 36:20 Does inflammation cause cancer? 42:02 Is our diet causing disease? 44:00 Anti-inflammatory diet pattern 46:02 Foods to detoxify your body 48:23 Does oily fish help arthritis? 50:05 The role of prebiotics 53:02 Are probiotic capsules worth it? 📚Books by our ZOE Scientists The Food For Life Cookbook Every Body Should Know This by Dr Federica Amati Food For Life by Prof. Tim Spector Free resources from ZOE Live Healthier: Top 10 Tips From ZOE Science & Nutrition Gut Guide - For a Healthier Microbiome in Weeks Mentioned in today's episode A multidisciplinary lifestyle program for rheumatoid arthritis: the 'Plants for Joints' randomized controlled trial , 2023, published in Rheumatology A multidisciplinary lifestyle program for metabolic syndrome-associated osteoarthritis: the "Plants for Joints" randomized controlled trial , 2023, published in Osteoarthritis and Cartilage Gut-microbiota-targeted diets modulate human immune status , 2021, published in Cell High-fiber diet associated with improved progression-free survival and response to immunotherapy in melanoma patients , 2021, published by MD Anderson Have feedback or a topic you'd like us to cover? Let us know here . Episode transcripts are available here .