

What's Up Docs?
BBC Radio 4
In this BBC Radio 4 podcast, Drs Chris and Xand van Tulleken are on a mission to help us take better care of ourselves.Although they are identical twins, Chris and Xand are very different and they never stop thinking and arguing about science and health. They want to lead healthy, happy lives and as doctors, they want this for everyone. Yet they tussle over how best to get there.When it comes to looking after our own health, it can be confusing. Medicine and science produce amazing new treatments and diagnostics every day and we are bombarded with so many headlines and pieces of advice; but how are we supposed to know what's really best for us and then successfully apply it to our lives?Drs Chris and Xand van Tulleken embrace this challenge; even as they marvel at the scientific breakthroughs, they grapple with the competing claims about health, wellbeing and how to live.From understanding testosterone therapies to microplastics in our diets, and the concept of 'hangriness' to the power of saying no - this podcast deals with the health stresses we all face every day, while taking on board how the decisions by corporations and governments affect all our health.Each episode, Chris and Xand are joined by an expert guest to examine the latest research, psychological insights, and data, to help listeners navigate the overwhelming amount of information and advice out there. They talk about the trials and tribulations in their own lives in their characteristically witty way - each teasing the other as they search for solutions. Xand has trouble sleeping , Chris has noisy knees, one of them has got an embarrassing itch. They have different ways of looking at things and find it really helpful to get the other one's point of view. These doctors are trying their best and encouraging listeners to do the same.Email: whatsupdocs@bbc.co.uk
Whatsapp: 08000 665123A Loftus Media production for BBC Radio 4.
Whatsapp: 08000 665123A Loftus Media production for BBC Radio 4.
Episodes
Mentioned books

Sep 23, 2025 • 18min
Doctors' Notes: Fibre
Dr. Deirdre Tobias, an obesity and nutritional epidemiologist at Brigham and Women's Hospital and Harvard Medical School, shares her insights on fibre and the microbiome. She emphasizes the complexity of gut health, cautioning against the oversimplification of microbiome tests and isolated supplements. The discussion also highlights how fibre-rich diets reflect whole foods and tackles the socioeconomic challenges tied to accessing healthy options. Listeners will come away with practical tips on increasing fibre intake, including budget-friendly options.

10 snips
Sep 23, 2025 • 29min
Are you getting enough fibre?
Dr. Deirdre Tobias, an obesity and nutritional epidemiologist from Harvard Medical School, delves into the essential role of dietary fiber in our health. She clarifies the difference between soluble and insoluble fiber and explains how it impacts digestion, heart disease, and diabetes. The conversation highlights practical ways to boost fiber intake through natural foods and addresses the effectiveness of supplements. Listeners gain actionable tips to enhance their diets without drastic changes while uncovering socio-economic factors that influence dietary choices.

20 snips
Sep 16, 2025 • 20min
Doctors' Notes: Backs
Mindy Cairns, a Specialist Musculoskeletal Physiotherapist and Associate Professor, shares her expertise on managing back pain. She discusses how mental health can influence back pain and offers tips for women during pregnancy. The conversation delves into the quest for the ideal sleep surface, emphasizing that comfort varies for everyone. Moreover, they explore the intricacies of diagnosing low back pain and the role of psychosocial factors in pain perception, making a case for a holistic approach to treatment.

23 snips
Sep 16, 2025 • 29min
How can you strengthen your back?
Dr. Mindy Cairns, a Specialist Musculoskeletal Physiotherapist and Associate Professor, sheds light on the complexities of back pain—a condition affecting 80% of us. She discusses its causes, effective management strategies, and the importance of maintaining an active lifestyle to strengthen our backs. The conversation also touches on the psychological impacts of pain and offers practical tips for coping. Plus, a quirky twist introduces 'fridgescaping,' connecting organization with healthy living!

8 snips
Sep 9, 2025 • 19min
Doctors' Notes: Magnesium
Join Professor Stella Volpe, a sports nutrition expert from Virginia Tech, as she delves into the intriguing relationship between magnesium, diabetes, and athletic performance. Discover why athletes might need to pay special attention to magnesium and learn about the importance of a balanced diet over supplements. With insights on navigating health misinformation in the age of social media, Stella's engaging discussion emphasizes consulting professionals before making dietary changes. Tune in for a blend of humor and essential nutrition wisdom!

Sep 9, 2025 • 28min
Should you take magnesium supplements?
Discover the wonders of magnesium in the human body and why it's gaining traction in wellness discussions. Learn about the risks of magnesium deficiency and the importance of a nutrient-rich diet over supplements. Experts share insights on dietary sources like nuts and seeds, stressing the benefits of whole foods. Uncover common misconceptions about magnesium supplementation and the need for caution in accepting health claims. Plus, enjoy a quirky twist as discussions bridge generational gaps through gaming, adding a playful note to the science.

Sep 2, 2025 • 17min
Doctors' Notes: Menstrual Health
Dr. Chi Eziefula, an Associate Professor in Global Health and Infection, dives into the often-taboo topic of menstrual health. She discusses the stigma that still surrounds menstruation and the need for more open dialogue. Chi highlights the connection between menstrual health and human rights while advocating for increased awareness and research. The conversation also touches on cultural perspectives, including the intriguing links between menstruation and the lunar cycle, challenging historical neglect surrounding this vital aspect of women's health.

Sep 2, 2025 • 29min
Is there a 'normal' menstrual cycle?
In this discussion, Dr. Chi Eziefula, an expert in Global Health and Infection, unpacks the complexities of the menstrual cycle and its societal implications. She addresses the stigma around menstruation, advocating for open dialogue and better education. The conversation highlights the cycle's significance for health and emotional well-being, while emphasizing the need for eco-friendly menstrual products. Chi also explores innovative solutions, such as reusable products, to combat financial and environmental concerns tied to menstrual health.

Aug 26, 2025 • 17min
Doctors’ Notes: Noise
Charlotte Clark, a Professor of Environmental Epidemiology at City St George's, explores the hidden dangers of noise pollution. She delves into her research on how environmental noise impacts children's learning, particularly focusing on aircraft noise near airports. The discussion highlights the challenges of assessing noise pollution, especially from night flights and supercars, and its broader implications on public health. Charlotte also emphasizes the balance between urban development and the need for quieter living spaces.

9 snips
Aug 26, 2025 • 29min
Is our noisy world killing us?
Professor Charlotte Clark, an Environmental Epidemiologist and Director at the Population Health Research Institute, shares her expertise on the detrimental effects of environmental noise. She discusses how long-term exposure to transport noise can lead to severe cardiovascular and mental health issues. The conversation highlights the dual nature of noise and silence, and practical strategies for mitigating noise pollution in urban environments. They also touch on innovative solutions like digital nature environments for enhancing well-being amid stress.


