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ZOE Science & Nutrition

ZOE
Nutrition
Gut Health
Gut Microbiome
Ultra-Processed Foods
Heart Disease
Exercise
Mental Health
Health
Obesity
Inflammation
Menopause
Intermittent Fasting
Microbiome
Time-Restricted Eating
Cardiovascular Disease
Cholesterol
Processed Foods
Fiber
Personalized Nutrition
Metabolism

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.

PublishesDailyEpisodes344Founded5 years ago
Number of ListenersCategories
NutritionHealth & FitnessScience

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Artwork for ZOE Science & Nutrition

Latest Episodes

Is fat good or bad for your heart? For decades, we blamed fat and cholesterol for clogged arteries and heart attacks. Now you choose low-fat yogurt to protect your heart, while others cook with beef tallow.

In this episode, Dr. Alice Lichtenstein, a... more

Today we’re talking about the immune system.

It’s one of the most important systems in our body, yet it’s also one of the hardest to understand. You can’t see it, you can’t feel it working, and there’s no simple way to measure whether it’s strong or... more

1 in 4 people have insulin resistance, which quietly raises your risk of heart disease and cancer, often without any change in your blood sugar.

And most of those who have it have no idea. It can remain completely hidden for years, with no obvious s... more

Today we’re talking about food additives.

Take a look at the back of some ultra-processed packaged food and you’ll see a long list of unfamiliar ingredients. Complex, sciencey sounding names that most of us can barely pronounce.

These are called ad... more

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Recent Guests

Alice Lichtenstein
Doctor and leading researcher on fats and heart health
Episode: The 5 best food swaps to lower cholesterol, protect your heart and to live longer | Dr. Alice Lichtenstein
Daniel Davis
Professor of Immunology
Episode: Most replayed moment: Can you really boost your immune system? | Professor Daniel Davis
Rob Semple
Professor, University of Edinburgh; insulin resistance expert
University of Edinburgh
Episode: 5 ways to control your blood sugar, reverse insulin resistance, and reduce your heart disease risk | Prof Rob Semple
Jimmy Bell
Professor of Molecular Imaging and Metabolism, University of Westminster; pioneer of MRI-based visceral fat research
University of Westminster
Episode: How to shrink the dangerous fat linked to heart disease and cancer in 12 weeks | Prof Jimmy Bell
Daniel Lieberman
Professor of paleoanthropology, Harvard University, author of Fed Up
Harvard University
Episode: The evolutionary science behind why you can’t lose weight and how to avoid 5 modern food mistakes | Prof Daniel Lieberman
Hugh Fearnley-Whittingstall
Legendary chef and author of High Fibre Heroes
Author, High Fibre Heroes
Episode: How to reduce your heart disease, dementia and cancer risk with 12 everyday high-fibre foods | Hugh Fearnley-Whittingstall & Prof Sarah Berry
Alan Aragon
Nutrition researcher
Independent researcher
Episode: Most replayed moment: The surprising science of weight loss | Alan Aragon & Professor Sarah Berry
Ezekiel Emanuel
Oncologist and bioethicist, University of Pennsylvania
University of Pennsylvania
Episode: The 6 rules you need for a long, healthy life and how to cut your risk of dementia, heart disease and cancer | Dr. Ezekiel Emanuel
Bill Harris
Dr. (likely Omega-3 researcher)
Episode: Most replayed moment: Omega-3: heart health hero or overhyped? | Dr. Bill Harris and Professor Sarah Berry

Host

Jonathan Wolf
Host of the show, ZOE Science & Nutrition. Presenter and guide for deep-dive discussions on nutrition science and health outcomes.

Reviews

4.7 out of 5 stars from 11.2k ratings
  • Blind spot

    I like this podcast and have made so many lifetime changes as a result. I like that it’s so up to date, the science changes constantly and faster than your own health providers and govt advice can keep up with. Unfortunately, I think they do have a sexist blind spot when it comes to younger women. There is never any discussion about foods to eat to conceive, to eat in pregnancy, to reduce pregnancy ailments, to eat postnatal shortly after birth, to regulate periods, to reduce risk of female spec... more

    Apple Podcasts
    4
    lasercaseface
    United States2 months ago
  • Too pushy

    I do like listening to the nutrition advice but getting super fed up of the constant relentless pushing of their products now, it’s really putting me off

    Apple Podcasts
    2
    Snackbar78
    United Kingdom2 months ago
  • Super podcast

    Always interesting - I’ve learned so much

    Apple Podcasts
    5
    Sunnysans
    Germany3 months ago
  • The best health app.

    Love the content and the science backed information. Just wish Zoe tests were available in Australia!!

    Apple Podcasts
    5
    Rock do
    Australia3 months ago
  • Cooking in schools

    Tim stated that cooking is not taught in schools anymore. What nonsense. Both my son and daughter had 2 years of ‘food and nutrition’ in public high school where they learned to cook all manner of things. I’ve lost all trust in Tim since making such sweeping statements which are clearly untrue. Why don’t you actually make an episode precisely on this topic so we can really find out what’s being taught in schools in terms of nutrition and healthy eating!

    Apple Podcasts
    1
    Almondp
    United Kingdom3 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Some critique the show for heavy product promotion or perceived advertising during episodes.
Guests and topics are generally respected for expertise and rigor.
Mixed feedback on host delivery, with praise for accessibility but some comments on pacing or presentation style.
Listeners value the science-backed approach and clear explanations, often highlighting practical health takeaways.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

5 ways to control your blood sugar, reverse insulin resistance, and reduce your heart disease risk | Prof Rob Semple
Q: If I'm worried I have insulin resistance or maybe even a doctor has told me I do, can losing weight help and can it reverse it?
Weight loss is profoundly impactful because it can reduce fat tissue burden, improve fat distribution, and lower insulin resistance; however, the degree of reversal depends on individual factors, including genetics and lifestyle, but there is evidence that interventions targeting weight and activity can improve insulin sensitivity and related health risks.
5 ways to control your blood sugar, reverse insulin resistance, and reduce your heart disease risk | Prof Rob Semple
Q: Could you just talk through what happens and therefore what this insulin is doing assuming that everything is running as it should?
When you eat, glucose rises in the blood and the pancreas releases insulin, which tells fat tissue to uptake sugar and store fat, tells the liver to stop producing its own glucose, and signals muscles to store sugar as glycogen; insulin is short-lived and designed to peak quickly and then fall, preventing prolonged high insulin exposure.
How to shrink the dangerous fat linked to heart disease and cancer in 12 weeks | Prof Jimmy Bell
Q: What is the one thing to start doing today to improve long-term health?
Focus on a combination of high-quality diet and resistance exercise to improve fat distribution and muscle quality, rather than chasing weight alone.
How to shrink the dangerous fat linked to heart disease and cancer in 12 weeks | Prof Jimmy Bell
Q: Why can supermodels have more visceral fat than sumo wrestlers, and what does that tell us about health?
Body composition and exercise history matter; some individuals who look very lean can still have unhealthy internal fat, while others with higher external fat may have healthier fat distribution if they train and build muscle.
How to shrink the dangerous fat linked to heart disease and cancer in 12 weeks | Prof Jimmy Bell
Q: Jimmy, if I managed to have very low levels of body fat, would I be healthier?
Fat distribution and internal fat matter more than outward appearance; reducing visceral fat and improving fat quality through diet and resistance exercise can substantially improve metabolic health, regardless of overall appearance.

Audience Metrics

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Frequently Asked Questions About ZOE Science & Nutrition

What is ZOE Science & Nutrition about and what kind of topics does it cover?

A scientifically grounded show that translates the latest nutrition, gut health, and metabolic research into practical guidance. Episodes often feature university researchers, clinicians, and thought leaders who unpack topics like fiber, sleep, sugar, omega-3s, and dietary patterns, with real-world takeaways for healthier living and weight management. Notably, the program frequently weaves sponsor promotions into thoughtful conversations about products designed to support gut health and nutritional strategies, while maintaining a data-driven tone and hands-on tips for listeners who want evidence-based changes. The format tends to blend deep dives with approachable, actionable advice, making it useful for professionals seeking credible scien... more

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Which podcasts are similar to ZOE Science & Nutrition?

These podcasts share a similar audience with ZOE Science & Nutrition:

1. The Doctor's Kitchen Podcast
2. Feel Better, Live More with Dr Rangan Chatterjee
3. Age Better with Liz Earle
4. What's Up Docs?
5. The Dr Louise Newson Podcast

How many episodes of ZOE Science & Nutrition are there?

ZOE Science & Nutrition launched 5 years ago and published 344 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on ZOE Science & Nutrition?

Recent guests on ZOE Science & Nutrition include:

1. Alice Lichtenstein
2. Daniel Davis
3. Rob Semple
4. Jimmy Bell
5. Daniel Lieberman
6. Hugh Fearnley-Whittingstall
7. Alan Aragon
8. Ezekiel Emanuel

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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