What's Up Docs?

Today we’re sharing an episode from our sister podcast, Complex with Kimberley Wilson.

In the episode, Kimberley asks CBT therapist Joshua Munn about the symptoms of ADHD and how to recognise it. He has lived experience of the condition and explains some of the ways he manages it.

In Complex, Kimberley Wilson, chartered psychologist, is on a mission to sift through all the information and misinformation that’s out there around our mental health to help create more self-awareness and understanding. She invites expert guests - trained psychologists, psychiatrists and psychotherapists - to join her...

Chris and Xand van Tulleken take a deeper dive into type 2 diabetes and the bigger factors shaping one of the world's most common health conditions.

Joined by Dr Tamara Hibbert, they explore why type 2 diabetes rates are rising, the role of inequality and deprivation, and why some communities are disproportionately affected.

They also discuss how type 2 diabetes treatment has evolved, how important group consultations are in treating the condition, and what can happen when type 2 diabetes is not properly managed.

If you’d like to share your thoughts on this or any other to...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn their attention to type 2 diabetes. To understand this condition, they start with the basics: what blood sugar actually is, why our bodies need it, and how it is normally kept under control. They explore where blood sugar comes from, what healthy levels look like, and what happens when those levels become too high.

They then look at who is most at risk, and why th...

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, they dig into sleep disorders, including insomnia, restless leg syndrome and parasomnias, which include sleepwalking, sleep talking, and night terrors. They explore what it means to have healthy sleep.

Joining them is Dr Sophie West, a consultant respiratory physician and lead of Newcastle regional sleep service, with national roles across the OSA Alliance, British Thoracic Society, and NICE Sleep Disordered Breathing Guidelines group.

Doctors Chris and Xand van Tulleken are back with a bonus episode, continuing their conversation on routines with ​​Bas Verplanken, Professor Emeritus of Social Psychology at the University of Bath.

They take a deeper look at how our routines influence our behaviour - do they matter more than our attitudes and beliefs? They also want to know whether routines help or hinder creativity and how our age and social roles shape the routines we form. If you want to get in touch, you can email us at whatsupdocs@bbc.co.uk.

Presenters: Drs Chris and Xand...

Welcome to What's Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn to routines. With many families heading back to school and September still feeling like a reset for a lot of us, there's no shortage of advice on building the perfect routine, or optimising the ones we have. But are routines actually good for our health and wellbeing? And when, if ever, is breaking one a good thing?

To help cut through the noise, they’re jo...

Chris and Xand van Tulleken continue their conversation about walking with Professor Steve Haake.

Recording in Sheffield's Botanical Gardens, they discuss how why creating opportunities for walking can have benefits far beyond physical health and how Steve got into researching walking. Together, they also take a closer look at public health initiatives, such as parkrun – one of the UK's most successful examples – examining why it has proved so popular and what it can teach us about encouraging lifelong physical activity.

If you’d like to share your thoughts on this or any other topic covered on the...

Welcome to What's Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, recorded while walking through Sheffield Botanical Gardens, they turn their attention to one of the simplest and most accessible forms of exercise - walking.

Joined by Professor Steve Haake, Professor of Sport Engineering at Sheffield Hallam University and a leading expert on physical activity, they explore what happens in the body when we walk, how walking differs from running, and why such a simple activity can have...

Drs Chris and Xand van Tulleken continue their conversation about crying with counselling psychologist Kimberley Wilson.

They look at why people have different thresholds for crying, why other people’s tears can make some of us feel uncomfortable and how we can manage that. They also ask Kimberley why some people can’t cry. Chris is one of those people. What can he do about it? They also discuss how crying shows up in therapeutic settings. Can showing emotion validate someone else’s experience?

If you’d like to share your thoughts on this or any othe...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn to something many of us are familiar with - crying. We cry with laughter, with sadness, and in moments of awe or overwhelm, but it can also be a surprisingly confusing part of our emotional lives. Some people welcome a good cry, while others rarely, if ever, shed tears. Why do we cry? Why do we sometimes feel better after we cry? Is crying actually any go...

Drs Chris and Xand van Tulleken continue their conversation about relaxation with philosopher and author Julian Baggani.

They look at the history of relaxation, the activities we have chosen to do in order to switch off and how that has changed over the years. They also look at whether relaxation has become commodified and what that might mean for our ability to do it successfully.

If you’d like to share your thoughts on this or any other topic covered on the podcast, please email us at whatsupdocs@bbc.co.uk.

Presenters: Drs Ch...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they look at relaxation. We are all aware that relaxation has an importance in our lives, when things get too much we book holidays and time off work. But what does it actually mean to relax and are the activities we chose actually allowing us to escape our stresses?

To help answer these questions, they’re joined by philosopher and journalist Dr Julian Baggini.

If y...

Drs Chris and Xand van Tulleken continue their conversation about hydration with Dr John Whittle, a consultant in anaesthesia, critical care and perioperative medicine at University College Hospitals and an honorary associate professor at University College London.

Most of the time our bodies are brilliant at regulating fluid but what happens when that process gets disrupted by illness, stress or ageing? And crucially, what can we do about it?

If you’d like to share your thoughts on this or any other topic covered on the podcast, you email us at whatsupdocs@bbc.co.uk. Pr...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode they’re exploring hydration. We’ve all heard we should be drinking eight glasses of water a day, but does it hold up? Chris and Xand look at what water actually does in the body and how we regulate fluid.

They also separate fact from fiction on the hydration beliefs and trends that are everywhere right now. Does drinking more water actually help you lose weight? What a...

Chris and Xand van Tulleken continue their conversation with Professor Sunita Sah about why humans follow advice they suspect, or even know, is bad.

They explore what first drew Sunita to this area of research, alongside her own experiences of following advice she knew she should probably question. Together, they unpack the psychology behind why rejecting advice can feel so uncomfortable, and why intelligence or expertise doesn’t necessarily protect people from poor decisions.

If you’d like to share your thoughts on this or any other topic covered on the podcast, please email us at w...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they discuss a behaviour almost everyone recognises - following advice we suspect is bad, or even know is wrong. So why do we do it?

From medicine and wellness culture to friendships and everyday life, Chris and Xand unpack the psychology behind why bad advice can be so hard to resist. They consider how authority, confidence and social pressure shape our decisions, and why warning signs do...

Chris and Xand continue their conversation about eyes with Mr Raj Das-Bhaumik.

The doctors want to know what particular things we should be doing to look after our eyes in the summer, including how to protect them while swimming or spending time outdoors. They're also curious about dry eye, a common condition that could affect over half of the UK population, and how to manage it, as well as other eye conditions like glaucoma and cataracts and how they are particularly affected in the summer months.

If you’d like to share your thoughts on th...

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, Chris and Xand van Tulleken discuss eyes and how to check and protect them. From finding a proper pair of sunglasses to mythbusting common beliefs about eyes, the twins explore the intricacies of an organ that can often be overlooked, especially if you’ve never needed glasses.

To help navigate the maze of online advice, Chris and Xand are joined by Mr Raj Das...

Chris and Xand continue their conversation about AI medicine with Dr Emma Karoune.

The docs explore how AI has been used in cutting edge medical research, such as to create digital models of the heart to enable instant alerts to a doctor. They want to know about AI for pattern recognition and how this can be used in determining changes in scans or predicting pandemic. They also want to know more about how ambient AI can be useful to doctors and how data science enables the development of AI technologies.

If you’d like to sh...

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

Can AI empower better self-care and clinical practice, or is it just more health noise? Most of us have fallen down a search engine rabbit hole only to emerge more confused about our symptoms than when we started. But as we enter the era of Large Language Models (LLMs) like ChatGPT, Claude, and Gemini, the landscape of medical information is shifting.

In this episode, Chris and Xa...

In this extended episode of What's Up Docs?, Chris and Xand van Tulleken continue their conversation with Professor Robin Condliffe.

Together, they explore how our understanding of the lungs has evolved over time, from early theories about breathing to the breakthroughs that transformed modern respiratory medicine.

They also examine why lung health is shaped by more than biology alone. From air pollution and housing quality to poverty and access to healthcare, they discuss the social and environmental factors that continue to influence who develops lung disease and who receives treatment.

Recording at Crossed...

Welcome to What's Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, recorded live at Crossed Wires Festival in Sheffield, they are joined by Professor Robin Condliffe, Consultant Respiratory Physician at Royal Hallamshire Hospital.

Together, they explore the extraordinary science of the lungs: how they work, how they keep us alive, and what happens when they start to go wrong. From asthma, COPD and lung cancer to air pollution, smoking and respiratory infections, they discuss some of the biggest...

Chris and Xand van Tulleken take a deeper dive into heart palpitations and the rise of wearable technology.

With devices like smartwatches now able to detect irregular heart rhythms, more people are being alerted to potential problems, often without any symptoms. But is this early detection saving lives, or creating new challenges?

Joined again by Consultant Cardiologist Dr Pranev Sharma, the docs explore how wearables actually work, how accurate they are, and what happens when they flag something abnormal. They unpack the balance between prevention and overdiagnosis, and ask whether we risk medicalising normal bodily...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn their attention to heart palpitations. That sudden flutter, skipped beat or racing heart can feel alarming, but what’s actually going on, and when should you be concerned?

They break down what palpitations are, what causes them, and what’s happening in the heart when you feel them. From everyday triggers like stress and caffeine to more serious rhythm problems, they explore the full spectr...

Chris and Xand continue their conversation about body odour with Matthew Cobb, Professor Emeritus of Zoology at the University of Manchester.

They explore whether it’s possible to predict how someone experiences an odour based on their DNA, and how our sense of smell compares to that of other animals.

Many people lost their sense of smell during the Covid-19 pandemic, bringing greater awareness to just how central this sense is to our everyday lives. They discuss the role that smelling ourselves and each other plays in everyday life, what happens when that sense is lo...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing. In this episode, they explore something that affects every one of us - body odour.

Body odour plays a significant role in our emotional and social lives, and even in our health. Chris and Xand explore what body odour actually is, where it comes from, and why it varies so much from person to person. They also examine the many ways we try to mask our natural scent and separate fact fr...

This extended episode of What's Up Docs? features Chris and Xand van Tulleken's full live conversation with Professor Devi Sridhar at Hay Festival.

Going deeper than the main episode, they explore the tension between individual responsibility and structural change, and why asking "how do I stay healthy?" might be the wrong question altogether. Devi draws on her work across governments and health systems worldwide to examine what genuinely moves the needle on population health. Chris and Xand also ask how Devi's work shapes the way she lives, and what single policy change she'd make tomorrow if she...

Welcome to What's Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, recorded live at Hay Festival, they're joined by Professor Devi Sridhar, Chair of Global Public Health at the University of Edinburgh, to ask how we can live longer, healthier lives.

They dig into the difference between life expectancy and healthy life expectancy, and why the latter is falling in places like the UK. Devi unpacks the biggest factors that shape how well we age, from diet and...

Chris and Xand van Tulleken continue their conversation about friendship with Dr Tiffany Watt Smith, writer and culture historian.

Tiffany became interested in researching friendships after a moment of crisis in her own friendships. Together, Chris, Xand and Tiffany discuss the difference between male and female friendships and how that has changed over time. They explore the idea that we are living through a friendship recession and what that means for our social connections. And they look at digital friendships and their importance.

If you’d like to share your thoughts on this or any ot...

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, the Docs take a look at the impact our friendships have on our physical health. Why different friendship styles are important and how we can maintain and nurture our social connections.

Joining them is Dr Tiffany Watt Smith, a writer and cultural historian interested in the histories of emotion and medicine.

If you want to get in touch, you can email us...

Chris and Xand van Tulleken take a deeper dive into male contraception with Professor Richard Anderson.

They explore why, despite decades of research, new male contraceptive options are still limited. From funding gaps to shifting attitudes, they unpack the social and scientific barriers that have shaped progress so far.

They also look at how people feel about the idea of male contraception, whether those attitudes are changing, and what it could mean for relationships if new options become available.

Along the way, they tackle common misconceptions and consider what the future of shared...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn their attention to male contraception. We’ve been hearing about a “male pill” for decades, so why don’t we have one yet? They break down how male fertility works, what options currently exist, and the different approaches scientists are exploring, from hormonal gels to non-hormonal treatments.

They also look at the challenges behind developing new contraceptives, from the biology to the strict safety standards...

Chris and Xand continue their conversation about the lymphatic system with Professor Kristiana Gordon, a Consultant in Dermatology and Lymphovascular Medicine.

The docs ask about the growing field of lymphoedema research and how our understanding of the lymphatic system has developed in recent years. They also explore primary lymphoedema, a condition caused by genetic errors that can affect children and young people, and ask what advances in understanding its underlying causes might mean for the development of new treatments.

If you’d like to share your thoughts on this or any other topic covered on th...

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, Chris and Xand explore the lymphatic system, from its vital everyday functions supporting fluid balance and immunity to its more mysterious roles. They look at what happens when things go wrong, examine popular wellness claims around draining and detoxing our lymphatic system, and find out what actually supports good lymphatic health.

Joining them to discuss this is Professor Kristiana Gordon, a Consultant in De...

In this Doctors' Notes episode of What’s Up Docs?, Chris and Xand van Tulleken take a deeper dive into hay fever with Professor Stephen Till.

The docs and their guest explore whether hay fever is really becoming more common, and if so, why. From climate change and air pollution to changes in our environment and biodiversity, they unpack the factors that may be making symptoms worse. They also look at how hay fever varies around the world, including why treatments like allergy injections are more widely used in some countries than others. Along the way, they ta...

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken explore the ideas shaping our health and wellbeing.

In this episode, they turn their attention to hay fever. What is it, why do so many of us get it, and is it getting worse? They break down what’s happening in the body, how to tell it apart from a cold, and why timing matters when it comes to treatment. They also explore what actually works to manage symptoms, and what doesn’t.

To help them get to the...

Chris and Xand continue their conversation about calcium with Dr Sagen Zac-Varghese.

The docs want to know about common issues that are seen around calcium and bone health, especially osteoporosis. They want to learn how osteoporosis relates to calcium, who is at risk and why it is more common in women. They also want to know what inspired Sagen’s passion for calcium and what we can learn from astronauts about bone health.

PLEASE NOTE: The correct web address for the Fracture Risk Assessment Tool is www.fraxplus.org, not as stated in the podcast.

Welcome to What’s Up Docs?, the podcast where doctors and identical twins Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode, Chris and Xand dive into calcium. What is calcium, and what does it do in the body? How important is it for our health? How do we maintain healthy levels of calcium? They also examine how calcium interacts with vitamin D, whether we need calcium and vitamin D supplements, how calcium plays a part in bone health and how we can strengthen our bones.

Chris and Xand continue their conversation about snoring with Dr Sophie West, a consultant respiratory physician and lead of Newcastle regional sleep service.

They take a deeper look at what happens when snoring means we’re not breathing enough, or stop breathing altogether, a condition known as obstructive sleep apnoea/hypopnoea syndrome (OSAHS). They ask why it happens and what can be done to treat it.

If you’d like to share your thoughts on this or any other topic covered on the podcast, you email us at whatsupdocs@bbc.co.uk or Whatsapp on 08000 665 123.

Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing.

In this episode they're looking at snoring, exploring what causes some of us to snore when we sleep. They also want to know when we should worry that our snoring might actually be the sign of a larger problem, and what we can do to sleep a little more quietly at night.

Joining them is Dr Sophie West, a consultant respiratory physician and lead of Newcastle re...