
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

Jan 24, 2024 • 23min
The truth about the Mediterranean diet
Christopher Gardner, a Professor at Stanford University, dives into the Mediterranean diet's intriguing aspects. He explains its focus on whole foods, hearty legumes, and the health benefits of olive oil. Gardner contrasts it with typical Western diets, discussing meat consumption and the abundance of plant-based options. He also emphasizes the diet's heart health advantages and the cultural significance of beans, which are often overlooked in the U.S. The conversation offers practical tips for transitioning to this invigorating eating style.

Jan 23, 2024 • 16min
Does calorie counting improve your health?
Christopher Gardner, a Professor of Medicine at Stanford and Director of Nutrition Studies, dives into the complexities of calorie counting. He explains why this age-old method remains popular yet often fails in practice. The discussion reveals that not all calories affect hunger the same way and that the body's reactions to caloric deficits are intricate. Gardner emphasizes that successful weight loss is more than just counting calories; it involves understanding metabolic responses and the sustainability of dietary choices.

Jan 22, 2024 • 14min
The carnivore diet exposed: Healthful or harmful?
Christopher Gardner, a Professor of Medicine at Stanford University, joins the discussion to dissect the carnivore diet. He examines its appeal and the claimed health benefits, including weight loss and management of autoimmune conditions. However, Gardner raises important concerns about nutrient deficiencies and the risks of high saturated fat intake. They also explore the historical context of restrictive diets and highlight the importance of plant foods for gut health, urging a balanced approach to nutrition.

Jan 21, 2024 • 14min
Does the paleo diet hold the secret to health?
In this discussion, Christopher Gardner, Professor of Medicine at Stanford University, examines the paleo diet's allure and foundational myths. He explores the disconnect between modern diets and our ancestral eating habits, emphasizing the health risks of today's grain-fed meats versus those consumed by hunter-gatherers. Gardner highlights potential benefits of going paleo but also evaluates its pitfalls, particularly around saturated fats and cholesterol. Tune in for a thoughtful critique of one of the most popular diets today!

Jan 20, 2024 • 16min
Are low-fat diets bad for your health?
In this lively discussion, Christopher Gardner, a Professor of Medicine at Stanford and Director of Nutrition Studies, dives into the controversial world of low-fat diets. He explains how the shift from fats to refined carbs may have done more harm than good, leading to health risks like non-alcoholic fatty liver disease. Gardner also reveals why people still cling to low-fat diets and discusses the significance of embracing healthy fats. Expect myth-busting insights that challenge everything you thought you knew about diet!

4 snips
Jan 19, 2024 • 14min
The keto diet uncovered: The truth about fat vs. carbs
In this episode, Christopher Gardner, a Professor of Medicine at Stanford and Director of Nutrition Studies, delves into the keto diet's popularity and complexities. He explains the science behind shifting from carbs to fat and the benefits, such as improved insulin production and weight loss. However, he also highlights the downsides, including nutrient deficiencies and the notorious 'keto flu.' The conversation emphasizes the challenges of long-term adherence and the importance of a balanced diet for overall health.

60 snips
Jan 18, 2024 • 1h 6min
How to master healthy eating habits with James Clear
Join James Clear, bestselling author of Atomic Habits, and Dr. Federica Amati, head nutritionist at ZOE, as they dive into the challenges of healthy eating. They discuss how the food industry exploits our preferences, making it tough to change habits. Clear emphasizes identity-driven goals over mere results, while Amati highlights the dangers of ultra-processed foods on our health. Together, they explore practical strategies for fostering lasting habits, suggesting that small, consistent changes can lead to significant improvements in dietary choices.

38 snips
Jan 11, 2024 • 53min
The best exercise to improve your health
In this engaging discussion, Professor Andy Galpin, a kinesiology expert and author, empowers listeners with practical advice on fitness. He delves into the nuanced relationship between exercise and longevity, emphasizing personalized training methods over one-size-fits-all solutions. Andy highlights strength training's remarkable impact on brain health and cognitive function, revealing its protective benefits against neurological diseases. He also shares actionable tips for incorporating strength exercises into busy lifestyles, promoting a balanced approach to health and fitness.

72 snips
Jan 4, 2024 • 1h 2min
Inflammation and your gut: Expert guidance to improve your health
Tim Spector, a leading genetic epidemiologist, and Will Bulsiewicz, a bestselling gastroenterologist, explore the crucial link between gut health and inflammation. They discuss how diet impacts inflammation levels and can even extend life expectancy. Our hosts break down the dual nature of inflammation, emphasizing the risks of chronic forms linked to diseases. They highlight the importance of diverse, plant-based diets and fermented foods in fostering gut health, revealing actionable changes anyone can make to reduce inflammation.

133 snips
Jan 1, 2024 • 1h 16min
How to eat in 2024: 7 essential strategies
Tim Spector, a leading epidemiologist and scientific co-founder of ZOE, teams up with Sarah Berry, an associate professor at King's College London, to explore effective eating strategies for 2024. They emphasize food quality over calorie counting, debunk low-fat myths, and celebrate healthy fats. The duo advocates for a plant-rich diet while cautioning against ultra-processed foods. They also share personal stories about dietary impacts on gut health, urging listeners to embrace intuitive eating and joyful meal experiences.