ZOE Science & Nutrition

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.

Episodes

How to unlock the secret power of mushrooms to heal your gut, cut cholesterol and protect your brain | Prof Robin May

June 4, 2026 • 56 mins
Could mushrooms hold the secret to better gut health, lower cholesterol, and can they protect your brain? Today, Professor Robin May, a leading microbiologist and the UK Government’s Chief Scientific Officer, explores why our interest in mushrooms has exploded. He explains why they are not just another vegetable but could hold the key to better gut health, brain health, immune health, and lower cholesterol. By the end of the epis...
Listen
Watch
Mark as Played

Most replayed moment: The Impact of Ultra-Processed Food on Young People | Dr Andy Chan

June 2, 2026 • 16 mins
Today we’re exploring the impact of ultra-processed foods on young people. One of the big reasons ultra-processed foods have become so widespread is convenience. They offer quick, easy meals for people short on time - and few groups are more time-pressed than parents trying to feed young children. But does this convenience come at a cost? I’m joined by Harvard professor Dr Andy Chan, whose research is helping us understand how e...
Listen
Watch
Mark as Played

Why you can't stop eating: The science of cravings, food addiction and 5 ways to regain control | Michael Pollan & Prof Tim Spector

May 28, 2026 • 52 mins
If you feel like you can’t stop eating, constantly crave junk food, or struggle with overeating, this episode will change how you see food.  Michael Pollan, one of the world's most influential science writers, joins Professor Tim Spector to explain how ultra-processed food may drive food addiction, override fullness signals, and keep us craving more. Together, they explore why foods high in sugar, salt, and fat can feel so hard to...
Listen
Watch
Mark as Played

Most replayed moment: Which Wellness Trends Are Worth Your Time? | Liz Earle & Dr Federica Amati

May 26, 2026 • 14 mins
Today we’re talking about wellness trends. Social media has supercharged the wellness world, with new trends popping up and spreading faster than ever. It feels like we’re constantly being sold the next must-have product - each one a guaranteed route to better health that you simply can’t live without. But how many of these trends are actually backed by science? And could some of them actually be doing more harm than good? I’m j...
Listen
Watch
Mark as Played

10 million deaths predicted but science is fighting back! The secret gut viruses that attack cancer, fight infection and slow aging | Prof Martha Clokie & Prof Tim Spector

May 21, 2026 • 56 mins
10 million deaths a year.  That is how many people are predicted to die from antibiotic-resistant infections if we do not find new treatments. In today’s episode, Professor Martha Clokie and Professor Tim Spector explore the secret gut viruses, known as phages, being studied to fight deadly infection, target cancer cells, and to protect your gut microbiome.  Martha is a world-leading expert on the mysterious phage and, for the l...
Listen
Watch
Mark as Played

Most replayed moment: Ice Baths: Science or Fad? | Susanna Søberg & Prof Tim Spector

May 19, 2026 • 13 mins
Today, we’re diving into one of the most requested topics we’ve ever had: cold water therapy. Cold showers, ice baths and wild winter swimming have exploded in popularity over recent years with supporters claiming a range of health benefits.  But are these claims actually backed by science, or is it all just another wellness fad?  I’m joined by Dr. Susanna Søberg and Proffesor Tim Spector to break down the studies and discover i...
Listen
Watch
Mark as Played

Is your gut making hay fever, seasonal allergies, eczema and food intolerances worse? Here are 5 ways to fight back | Prof. Adam Fox

May 14, 2026 • 62 mins
Allergies have tripled - with hay fever, seasonal allergies, eczema and food intolerances now affecting millions of people. But why are allergy symptoms getting worse, and what does gut health have to do with it? In this episode, Adam Fox, a world-leading allergy Professor at King’s College London, explains why allergies may be rising so fast, why many beliefs about allergies are wrong, and what new science reveals about your immu...
Listen
Watch
Mark as Played

Most replayed moment: Is Our Food System Making Us Sick? | Prof Brian Elbel & Prof Tim Spector

May 12, 2026 • 13 mins
Today, we’re zooming out to look at the bigger picture. On this podcast, we often talk about things that you can do to improve your diet. However, you're not the only one who has an impact on your health. The truth is, our food system - from government policy to supermarket placement - has a profound influence on what we eat, how we eat, and ultimately how healthy we all are. So, what steps can we take to improve not just our own...
Listen
Watch
Mark as Played

How 'boosting' your immune system increases inflammation and 4 ways to support balance instead | Dr Giulia Enders

May 7, 2026 • 60 mins
What if boosting your immune system is the wrong goal?  Today, Dr Giulia Enders explains how boosting immunity may increase inflammation and why your symptoms are often part of your body’s defence. Your immune system is not failing when you feel sick. It is trying to protect you. So what should you focus on instead? That’s the idea at the very heart of Giulia’s new book, Organ Speak. Giulia is a gastroenterologist and author whos...
Listen
Watch
Mark as Played

Most replayed moment: Do You Have High-Functioning Depression? | Dr Judith Joseph & Professor Sarah Berry

May 5, 2026 • 13 mins
Today, we’re shining a light on a lesser-known form of depression. When we imagine depression, we often think of someone unable to get out of bed, someone who struggles to complete daily tasks. However, many people with depression are the exact opposite. They meet deadlines, achieve goals and appear successful. Yet, on the inside, they feel disconnected and distant from joy.  This quieter, harder-to-spot condition is known as hig...
Listen
Watch
Mark as Played

Should you take Ozempic? The 5 things you need to know before starting GLP-1 drugs | Dr Ania Jastreboff

April 30, 2026 • 61 mins
GLP-1 drugs like Ozempic and Mounjaro are now everywhere. But what do they actually do beyond weight loss? And what do you need to know before starting them? In this episode, we’re joined by Dr Ania Jastreboff, a world-leading researcher at the forefront of GLP-1 treatments and writer of the New York Times bestselling book Enough: Your Health, Your Weight, and What It's Like To Be Free, co-authored with Oprah Winfrey. Dr Jastrebo...
Listen
Watch
Mark as Played

Most replayed moment: Fix Your Gut: Improve Your Mind | Dr Will Bulsiewicz

April 28, 2026 • 14 mins
Today, we’re exploring the brain-gut axis We’ve all heard phrases like “gut instinct” or “trust your gut”. These sayings hint towards a sort of mind in your midriff - and it turns out there is some truth to it. Emerging science reveals that the brain and gut are, in fact, closely connected, constantly exchanging signals through this intricate network of nerves. So, the question is: if they’re so tightly intertwined, can treating ...
Listen
Watch
Mark as Played

The 5 best foods to fight cancer and lower your risk of death | Dr William Li

April 23, 2026 • 62 mins
You have around 10,000 cancer cells in your body right now, but most never become dangerous. The science suggests cancer risk is not just about genetics, but how your body responds to these cells. So what can you do, day to day, to support your body’s natural defences? In this episode, Dr William Li, a world-renowned physician, scientist, speaker, and two-time NYT Bestselling author, explains how everyday foods can fuel cancer gro...
Listen
Watch
Mark as Played

Most replayed moment: Three Foods to Fight Inflammation | Dr Federica Amati & Prof Tim Spector

April 21, 2026 • 13 mins
Today we’re talking about some foods that can change your life. Fatigue, disease, gut problems and weight gain. Many of the issues we discuss on this podcast can be linked back to one thing: chronic inflammation.  However, you don’t need drugs or detoxes to quell this fire. One of the most powerful tools we have to control inflammation is right in front of us: food. I’m joined by Dr. Federica Amati and Professor Tim Spector to s...
Listen
Watch
Mark as Played

5 simple nutrition changes to boost energy, lift your mood and beat fatigue (in just 72 hours!) | Prof Tim Spector & Dr Federica Amati

April 16, 2026 • 50 mins
Watch “The Gut Health Challenge” on YouTube | LINK Can you boost energy, improve focus and lift your mood in just a few days, just by changing what you eat?  In this episode, Professor Tim Spector and ZOE’s Head Nutritionist, Dr Federica Amati, break down the simple nutrition changes that help beat fatigue and shift how you feel.  They speak to Lucy and Sarah, who put ZOE to the test and changed only their nutrition for six week...
Listen
Watch
Mark as Played

Most replayed moment: Coffee vs Matcha | Andrew Kojima & Prof Tim Spector

April 14, 2026 • 13 mins
Today, we’re diving into some popular drinks. Coffee has long been the undisputed champion of hot beverages. Its bitter taste is an essential part of most people's morning. However, there’s a new kid on the block. You might have seen its distinctive green hue cropping up in cafés, supermarkets or even TikTok. I am of course talking about matcha. So how do coffee and matcha compare? Do they work differently in the body? And is one...
Listen
Watch
Mark as Played

3 intermittent fasting mistakes that cancel fat loss and stop you seeing the benefits | Prof James Betts

April 9, 2026 • 57 mins
Intermittent fasting may help with blood sugar, appetite, fat loss, and energy. But many people do it wrong.  In this episode, Professor James Betts, one of the world’s leading experts on meal timing and its metabolic effects, explains what fasting actually is, how long you need to fast to see changes, and the key mistakes that can stop the benefits. Today, we break down what happens in your body when you stop eating and explain ...
Listen
Watch
Mark as Played

Most replayed moment: Keeping mobility as you age | Gabby Reece & Federica Amati

April 7, 2026 • 12 mins
Today we’re talking about mobility well as you age. As we get older, staying mobile becomes even more important. But often, it also becomes more difficult too.  So today, we’re going to break down some barriers, take the slog out of staying active, and make movement fun. I’m joined by Gabby Reece and Dr Federica Amati to explore simple ways to stay agile as we age. From the surprising benefits of walking backwards, jumping in a ...
Listen
Watch
Mark as Played

How to tell if your poo is normal and the 5 warning signs you shouldn't ignore | Dr Trisha Pasricha

April 2, 2026 • 59 mins
Most people think you need to poo every day to be healthy. You don’t. In this episode, we explain how to tell if your poo is normal, the warning signs you shouldn’t ignore, and the gut mistake you may be making on the toilet every day.  Dr Trisha Pasricha, a leading Harvard gastroenterologist, a columnist for the Washington Post and author of the book You’ve Been Pooping All Wrong, explains how your poo, gut health, and disease ri...
Listen
Watch
Mark as Played

Most replayed moment: Lessons from a 5000-year-old diet | Frank Maixner & Tim Spector

March 31, 2026 • 13 mins
Today we’re going prehistoric. We have to stay sharp at ZOE. Nutritional science moves fast, so it’s important for us to stay up to date with new discoveries and the latest advice.  However, every now and then, it helps to look back - way back. In this recap, we’re turning to a rather unusual teacher: a 5,000-year-old Iceman, preserved in ice and carrying clues about the diet of our ancient ancestors. I’m joined by Frank Maixne...
Listen
Watch
Mark as Played

Popular Podcasts

    Las Culturistas with Matt Rogers and Bowen Yang

    Las Culturistas with Matt Rogers and Bowen Yang

    Ding dong! Join your culture consultants, Matt Rogers and Bowen Yang, on an unforgettable journey into the beating heart of CULTURE. Alongside sizzling special guests, they GET INTO the hottest pop-culture moments of the day and the formative cultural experiences that turned them into Culturistas. Produced by the Big Money Players Network and iHeartRadio.

    Bleep! with Ana Navarro

    Bleep! with Ana Navarro

    Fear thrives in silence and confusion. Ana Navarro rejects both. Her voice is an antidote to today’s chaos. Her new podcast, Bleep! with Ana Navarro, takes on today’s most pressing issues with the voices most connected to it: decision-makers, political leaders, cultural shapers, and people on the frontlines of the story. The conversations acknowledge the emotions we all feel—despair, sadness, fear— but emerge with knowledge, perspective, and hope. The belief is simple: fearless dialogue can transform fear into courage, and courage into change. When fear dominates the headlines, this show digs deeper. Because information, debate, and conversation don’t just ease fear, they give us power to shape the future.

    Hey Jonas!

    Hey Jonas!

    Hey Jonas! The official Jonas Brothers podcast. Hosted by Kevin, Joe, and Nick Jonas. It’s the Jonas Brothers you know... musicians, actors, and well, yes, brothers. Now, they’re sharing another side of themselves in the playful, intimate, and irreverent way only they can. Spend time with the Jonas Brothers here and stay a little bit longer for deep conversations like never before.

    Thanks Dad with Ego Nwodim

    Thanks Dad with Ego Nwodim

    Thanks Dad with Ego Nwodim is back! And this time, she's sitting down with not just dads, but anyone with a dad...so everyone! Raised by a single mom, Ego Nwodim may have daddy issues, but she suspects you might too. This season, Ego has funny, heartfelt conversations with actors, comedians, musicians and athletes about life and their experiences with their own fathers. Each episode starts with a simple question: “who do you want to say thanks to?” and ends with a listener asking Ego and the guest for some personal advice. Produced by the Big Money Players Network and iHeartRadio.

    Humor Me with Robert Smigel and Friends

    Humor Me with Robert Smigel and Friends

    A weekly podcast where host, Robert Smigel, and a rotating panel, his friends, assist callers seeking help in making something in their real life funnier. Anything. A best man speech, a eulogy, a breakup letter, a cover letter, an apology, a Tinder profile - Robert, with a panel of professional comedy writers and comedians, will punch it up and get results. Want help with your writing assignment? Submit it to: speakpipe.com/humorme

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

Explore

iHeart

Live Radio

Podcasts

Artist Radio

Exclusives

News

Features

Events

Contests

Photos

Information

About

Advertise

Blog

Brand Guidelines

Contest Guidelines

Subscription Offers

Jobs

Get the App

Automotive

Home

Wearables

© 2026 iHeartMedia, Inc.

  • Help
  • Privacy Policy
  • Terms of Use
  • AdChoicesAd Choices