
ZOE Science & Nutrition
The world’s top scientists explain the latest health, nutrition, and gut health research and translate it into practical advice to improve your health & weight. Join ZOE Science & Nutrition, on a journey of scientific discovery. Hosted by Jonathan Wolf.
Latest episodes

129 snips
Mar 6, 2025 • 58min
The best (and worst) oats for your health | Prof. Sarah Berry
In this insightful conversation, Professor Sarah Berry, a nutrition expert from King's College London and chief scientist at ZOE, dives deep into the world of oats. She discusses the surprising differences between instant, rolled, and steel-cut oats, emphasizing how processing affects their health benefits. Using continuous glucose monitors, they reveal how different oat types influence blood sugar levels. Sarah further addresses concerns about pesticides and examines the nutritional claims of oat milk, offering tips for choosing the healthiest oat options and delicious alternatives.

47 snips
Mar 4, 2025 • 15min
Recap: Menstruation - what everyone needs to know | Jen Gunter & Sarah Berry
Dr. Jen Gunter, a physician specializing in women's health, joins Professor Sarah Berry to bravely tackle the taboo topic of menstruation. They discuss important signs of heavy bleeding and the risk of iron deficiency many women face. Gunter emphasizes the need for open conversations about menstrual pain, urging listeners to seek help when cramps disrupt daily life. The duo also sheds light on effective treatments for menstrual cramps and highlights the hidden links between periods and overall health. Let's break the silence together!

109 snips
Feb 27, 2025 • 1h 7min
How to reverse arthritis in 8 weeks | Dr. Tamiko Katsumoto
Dr. Tamiko Katsumoto, a Clinical Associate Professor at Stanford, breaks down the complexities of arthritis, affecting millions globally. She discusses how chronic inflammation drives both osteoarthritis and rheumatoid arthritis, urging a rethink of diet's role. Discover how a plant-based, anti-inflammatory diet can significantly reduce symptoms. Tamiko highlights innovative strategies for managing joint health and explains the impacts of modern diets on inflammation. Her research suggests healing starts with smarter food choices.

46 snips
Feb 25, 2025 • 12min
Recap: Is your morning coffee harming your health? | James Hoffmann
Join Professor Tim Spector, a renowned expert in genetic epidemiology and gut health, alongside coffee aficionado James Hoffmann as they explore the surprising health benefits of your morning brew. Discover how moderate coffee consumption could lower heart disease risk and its rich fiber content. The duo also delves into the protective properties of caffeine and polyphenols, the unique advantages of independent coffee shops, and the overall impact of coffee on blood pressure, emphasizing the importance of a personalized approach to coffee drinking.

128 snips
Feb 20, 2025 • 1h 9min
The truth behind memory loss - and how to stop it with exercise | Dr. Wendy Suzuki
Dr. Wendy Suzuki, a renowned neuroscientist and NYU professor, dives into the transformative effects of exercise on brain health. She explains how physical activity rewires the brain, boosting memory and focus while creating a protective barrier against dementia. Despite aging, it's never too late to enhance your mind's resilience through movement and mindful habits. Suzuki shares her own routines and emphasizes that even moderate exercise can lead to significant cognitive benefits, urging everyone to prioritize brain fitness.

33 snips
Feb 18, 2025 • 15min
Recap: What the science says about intermittent fasting | Gin Stephens
Tim Spector, a renowned Professor of nutritional science, joins Gin Stephens to explore the science behind intermittent fasting. They dissect its rising popularity, comparing methods like time-restricted eating and alternate daily fasting. A fascinating study reveals a 10-hour eating window can boost energy and mood. The duo discusses how flexible fasting can fit diverse lifestyles and its evolving research, highlighting improvements in gut health and inflammation. It's a deep dive into whether this fasting trend is backed by solid evidence or just hype.

81 snips
Feb 13, 2025 • 1h 1min
How to transform your health in midlife | Rich Roll and Prof. Tim Spector
Rich Roll, an ultra-endurance athlete and bestselling author, shares his remarkable journey from being overweight and addicted to junk food to thriving on a plant-based diet after 40. Joining him is Tim Spector, a professor at King’s College London and gut microbiome expert, who emphasizes the importance of gut health in aging well. They discuss how transformative dietary changes can reverse years of damage, with personal anecdotes about overcoming unhealthy habits. The duo stresses that it’s never too late to make impactful lifestyle shifts for better health.

63 snips
Feb 11, 2025 • 12min
Recap: The misunderstood function of fat | Deborah Clegg
Deborah Clegg, a leading researcher and Vice President for Research at Texas Tech University, dives into the often-misunderstood role of fat in our bodies. She explains the dual nature of fat cells, likening healthy fat to stretchy spandex and unhealthy fat to cumbersome wool. The discussion also highlights gender differences in fat distribution and offers strategies for mindful eating, particularly for post-menopausal women. Clegg's insights challenge societal norms and promote a healthier understanding of body fat's essential functions.

127 snips
Feb 6, 2025 • 59min
3 simple steps to transform your metabolism | Shawn Stevenson and Prof. Tim Spector
Shawn Stevenson, a bestselling author and health expert, teams up with Professor Tim Spector, a leading scientist and co-founder of Zoe, to explore the intricacies of metabolism. They reveal that only 12% of American adults are metabolically healthy, highlighting how sleep, stress, and ultra-processed foods can sabotage health. The duo shares simple, science-backed strategies to improve metabolism, emphasizing the importance of nutrient-dense foods and better sleep habits for overall wellbeing.

26 snips
Feb 4, 2025 • 11min
Recap: Why we avoid exercise and how to overcome it | Daniel Lieberman
Daniel Lieberman, a Harvard Professor of Biological Sciences, shares insights on our evolutionary relationship with exercise. He explains the conflict between our body's desire for movement and our brain's aversion to it. The discussion highlights how historical roots of exercise focused on survival and play, contrasting with today's views. Lieberman offers strategies to overcome motivation struggles, emphasizing the benefits of making exercise enjoyable, especially through social activities and dance. Discover how shifting perspectives can transform exercise from a chore into a rewarding experience.