

ZOE Science & Nutrition
ZOE
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.
Episodes
Mentioned books

156 snips
Jun 5, 2025 • 55min
Which supplements work — and which are a waste | Prof. Tim Spector & Prof. Sarah Berry
Tim Spector, a top epidemiologist and co-founder of ZOE, and Sarah Berry, a leading nutrition expert, dive into the surprising truths about dietary supplements. They discuss how many supplements may do more harm than good, debunking myths about nutrient deficiencies. With insights from groundbreaking clinical trials, they reveal the promising potential of a new prebiotic supplement aimed at enhancing gut health. Listeners are left equipped to navigate the complex world of nutrition and make informed choices for their well-being.

22 snips
Jun 3, 2025 • 15min
Recap: Do you need to eat meat to build muscle? | Simon Hill & Will Bulsiewicz
Nutrition expert Simon Hill, a strong advocate for plant-based diets, joins Dr. Will Bulsiewicz to tackle the protein debate head-on. They delve into the science behind muscle growth, highlighting how both plant and animal proteins can fuel strength effectively. Dispelling myths about the necessity of meat, they emphasize diverse dietary sources and the vital role of amino acids. The conversation also explores how plant-based proteins and gut health contribute to overall wellness, promoting a holistic approach to nutrition.

58 snips
May 29, 2025 • 51min
Harvard Doctor: Obesity, cancer, and the real cost of convenience food | Dr. Andy Chan
Dr. Andy Chan, a Harvard professor and leading expert on gut health, discusses the alarming rise of ultra-processed foods in our diets and their hidden health risks. He explains how these foods are linked to obesity, diabetes, and even cancer, particularly in children. Dr. Chan reveals the industry's manipulative strategies, highlighting why some seemingly healthy options can be harmful. He emphasizes the crucial role of the gut microbiome and suggests that a mother’s diet can significantly impact her child’s future health.

10 snips
May 27, 2025 • 16min
Recap: How to combat colon cancer | Dr. Andy Chan
In this engaging discussion, Dr. Andy Chan, a Harvard Medical School professor, tackles the rising rates of colon cancer, particularly among younger adults. He emphasizes the critical need for early screenings starting at age 45 and various screening methods, including home tests. The conversation shifts to dietary strategies, highlighting how reducing red and processed meat, while increasing whole grains and fiber, can lower cancer risks. The impact of cooking methods on carcinogen formation is also discussed, providing valuable insights for healthier choices.

117 snips
May 22, 2025 • 53min
The truth about the 5 biggest wellness trends this spring | Liz Earle MBE & Dr. Federica Amati
Join Liz Earle, a wellness expert with 40 years of experience, and Dr. Federica Amati, a scientist and nutritionist, as they dissect popular wellness trends this spring. They tackle the myths behind detox drinks and explore the benefits of red light therapy and beef tallow for skin health. Discover the science supporting creatine for muscle and cognitive enhancement, and gain insights into how social media influences health practices. Empower yourself with practical, evidence-based wellness tips to embrace the season of renewal.

50 snips
May 20, 2025 • 14min
Recap: How ultra-processed food impacts your brain | Prof. Felice Jacka
In this engaging discussion, Professor Felice Jacka, a pioneer in Nutritional Psychiatry, reveals the surprising ways ultra-processed foods affect brain health. She highlights their negative impact on the hippocampus, crucial for memory and learning. Jacka shares compelling research linking diet quality to cognitive function and mental health, underscoring the importance of informed eating habits. With practical tips to reduce ultra-processed food intake, listeners are encouraged to make smarter dietary choices for a sharper mind.

88 snips
May 15, 2025 • 1h 3min
Saunas, cold exposure, and your health: what the science says | Dr. Susanna Søberg & Prof. Tim Spector
Join Dr. Susanna Søberg, a pioneer of the 'Søberg Principle' focusing on cold exposure, and Prof. Tim Spector, a leading genetic epidemiologist, as they unveil the incredible health benefits of extreme temperatures. They discuss how cold plunges and saunas can enhance metabolism, improve insulin sensitivity, and reduce stress. Learn about the role of brown fat, the impact on gut health, and why short bursts of discomfort might just be the key to your wellness routine. Get ready to rethink your relationship with heat and cold!

67 snips
May 13, 2025 • 16min
Recap: The power of a 12 hour eating window | Prof. Satchin Panda
Satchin Panda, a renowned Professor at the Salk Institute, explores the crucial link between eating patterns and health. He discusses how late-night snacking disrupts our circadian rhythms and impacts organ function. Panda shares insights from mouse studies showing the health benefits of time-restricted eating, emphasizing that limiting food intake to an 8 to 12-hour window can enhance overall well-being. He also highlights how this approach can lead to smarter food choices and healthier habits in our daily lives.

89 snips
May 8, 2025 • 1h 4min
Why the ‘big food’ industry is killing us – and how to fight back | Prof. Brian Elbel and Prof. Tim Spector
Join Professors Brian Elbel and Tim Spector as they expose the dark underbelly of the 'big food' industry. Brian, a population health expert, and Tim, a renowned epidemiologist, discuss how ultra-processed foods are strategically marketed to prioritize corporate profits over health. They debunk common food myths, unveil the shocking rise of unhealthy eating choices, and provide actionable tips to navigate misleading labels. Plus, they explore the vital role of technology, like the ZOE app, in helping consumers reclaim their health.

53 snips
May 1, 2025 • 50min
Signs you may have high-functioning depression – and 5 ways to fix it | Dr. Judith Joseph and Dr. Sarah Berry
Dr. Judith Joseph, a board-certified psychiatrist and leading researcher on high-functioning depression, joins Professor Sarah Berry to delve into the hidden struggles of this condition. They discuss how success and busyness can mask depression, leading to undiagnosed cases. Dr. Joseph highlights key symptoms like anhedonia and offers a self-test to identify high-functioning depression. Additionally, Sarah reveals how diet and gut health play crucial roles in managing symptoms, providing actionable strategies for healing through smarter food choices.


