

Health Check
BBC World Service
Health issues and medical breakthroughs from around the world.
Episodes
Mentioned books

Jan 10, 2024 • 26min
Are outcomes better with female surgeons?
Researchers from the University of Toronto discuss a study showing lower postoperative complications and costs for patients treated by female surgeons. The podcast also covers the risks of hydroxychloroquine, the impact of Sesame Street on the health of Syrian refugee children, and the connection between hearing loss and dementia risk.

Jan 3, 2024 • 26min
2024 in global health
A treaty to help the world cope with the next pandemic, new ways to treat undernutrition and a last goodbye to polio. Could these be some of the health advances that 2024 will bring? Claudia asks global health journalist Andrew Green for his predictions. Monica Lakhanpaul, professor of integrated community child health at University College London joins Claudia in the studio to discuss new evidence showing that a vaccination for winter virus RSV could cut hospital admissions in children by more than 80%.And a mobile phone app which has been used to screen people’s coughs in Kenya for signs of TB.Plus Claudia speaks to British journalist Mike Powell who was diagnosed a year ago with kidney failure as he prepares for transplant.Presenter: Claudia Hammond
Producer: Clare Salisbury
Assistant Producer: Jonathan Blackwell
Editor: Holly Squire

Dec 27, 2023 • 26min
A year in health in review
As 2024 draws ever closer, Claudia Hammond looks back at the medical news, trends and advances which the last twelve months have brought us. She is joined in the studio by BBC health reporter Philippa Roxby and Graham Easton, Professor of Clinical Communication Skills at Queen Mary University in London who debate their favourite health advances of the year. And Claudia returns to some of the biggest health news stories of the year to ask what happened next? Reuters’ Krishna N. Das gives an update on the contaminated cough syrup scandal in which more than 300 children are known to have died worldwide. And she revisits a story Health Check has been following for more than a decade; the case of disgraced transplant surgeon Paolo Macchiarini, as a new TV series hits Netflix.
Presenter: Claudia Hammond
Producer: Clare Salisbury

Dec 20, 2023 • 26min
When will we have an HIV vaccine?
With the failure of the PrEPVacc trial in Southern and Eastern Africa, HIV researchers are concerned that an HIV vaccine will not be developed before 2030 at the earliest. Claudia Hammond is joined by Matt Fox, Professor of Global Health Epidemiology at Boston University, to discuss the latest news about HIV vaccines, funding and treatment from around the world.We also hear about Super 5, a home-grown nutritional supplement being made by rural women in Rajasthan, in India, to address the problem of child undernutrition and malnutrition.Claudia also speaks to Dr Rašads Misirovs to talk about sneezing. In a rare case, a patient of Dr Misirovs in Scotland tore a hole in their windpipe by stifling a sneeze. We learn more about why we sneeze as well as how to prevent injury when doing so. Claudia and Matt also discuss how deaths from work-related illnesses are increasing, and concerns over the huge increase in calls to poison centres in the US because of accidental overdoses of injected weight-loss drugs.Presenter: Claudia Hammond
Producer: Jonathan Blackwell

Dec 13, 2023 • 26min
Closer to a cure for morning sickness
Morning sickness affects 4 in 5 women at some point in pregnancy but until now we’ve known little about why. Now researchers in the USA, Sri Lanka and the UK have discovered that it could be linked to a hormone produced in the placenta, and the mother’s reaction to it. Dr Graham Easton explains how it could lead to new cures. He also brings Claudia Hammond news from Ukraine where the ongoing war has caused an increase in multidrug-resistant organisms. The US Center for Disease Control and Prevention, and the Center for Public Health of Ukraine are calling the spread of antimicrobial resistance in Ukraine an urgent crisis. People living in Port Sudan, the country’s biggest sea port city, have spent days struck by an unprecedented infestation of flies. Claudia hears how it has made everyday life almost impossible, and how it could have long term health consequences for residents. And how does watching news coverage of disasters make you feel? Claudia discusses how bad news can impact our mental health with Roxane Cohen Silver, Distinguished Professor of Psychological Science, Medicine, and Public Health at the University of California Irvine, and Michael Clemence, Associate Director, Trends & Futures at Ipsos.
Presenter: Claudia Hammond
Producer: Clare Salisbury
Assistant Producer: Jonathan Blackwell

Dec 6, 2023 • 26min
How do we know when a mystery illness is serious?
Learn how mysterious illnesses are identified and investigated, including the outbreak of anthrax in Uganda. Discover the power of the ProMed network in detecting and reporting global disease outbreaks. Explore the impact of unfiltered air from rush-hour traffic on blood pressure. Understand how a new method can analyze the aging of organs in humans, predicting disease risk and the effects of aging.

Nov 29, 2023 • 26min
New Zealand backtracks on smoking ban
When former Prime Minister of New Zealand Jacinda Ardern passed legislation to reduce access to tobacco products, the policy was held up as an international example. So there was shock among health experts in New Zealand and across the world this week when the newly sworn in Government announced they would be scrapping the plans. Claudia Hammond asks Janet Hoek, Professor of Public Health at the University of Otago what the international impact will be.
She hears from the people who hear music when nothing is playing. Professor of cognitive neurology at Newcastle University, Tim Griffiths, describes what might be happening in the brain to cause these musical hallucinations.
Claudia is also joined by public health expert Dr Tabitha Mwangi to discuss new research from Tanzania where health experts are collaborating with religious leaders to provide family planning services. They look ahead to COP28 in the United Arab Emirates where the climate conference will hold its first ever ‘Health Day’. And ask whether we should be concerned about the surge of childhood pneumonia in China?Image Credit: Peter DazeleyPresenter: Claudia Hammond
Producer: Clare Salisbury
Assistant Producer: Jonathan Blackwell

Nov 22, 2023 • 26min
Gene editing treatment approved for sickle cell
The UK has become the first country in the world to approve a gene editing treatment for people with the genetic conditions sickle cell disease and beta thalassemia. The news has been hailed as revolutionary, unthinkable just a decade ago. But will the new treatment provide a realistic option for the millions of people living with these haemoglobin disorders worldwide? BBC health reporter Philippa Roxby joins Claudia to look at the latest. She also brings new evidence from Australia on the health benefits of delayed cord clamping to new born premature babies. And a study drawing attention to the impact of surfing on surfers’ mental health. Could it add billions of dollars to the world economy? Losing a family member is a difficult experience for everyone but for people who no longer have a connection to the person who has died, it can cause a mixture of grief, sadness, guilt, or relief. Claudia talks to broadcaster and author, Professor Alice Roberts, about her experience of losing her mother after being estranged for 5 years. In the week that the World Health Organisation announced a new focus on the health impacts of loneliness, we noticed a familiar comparison in the headlines; that the health risks from being lonely are equivalent to smoking fifteen cigarettes a day. But what does that really mean? Claudia asks Professor Andrea Wigfield, Director of Centre for Loneliness Studies in the UK. Presenter: Claudia Hammond
Producer: Clare Salisbury
Assistant Producer: Jonathan Blackwell

Nov 15, 2023 • 26min
Vaccinating children against chickenpox
The committee that advises on vaccinations in the UK has recommended that chickenpox is added to the standard list of childhood vaccinations; something which the USA and many European countries have been doing for some time. So why do some countries vaccinate children against chickenpox and others choose not to? Claudia Hammond is joined by family doctor Ann Robinson. They also hear from conversation analyst Charlotte Albury, a Senior Research Fellow at the University of Oxford, about how doctors communicate with patients with obesity can have a significant impact on their weight loss success. And with shortages of doctors in many parts of the world, are shared medical appointments - where a group of patients with the same condition see a doctor together - the answer? As Anupama Chandrasekaran reports from India, a trial carried out at Aravind Eye Hospital by ESMT Berlin, Harvard Business School and London Business School, found some surprising results. Also discussed, high blood pressure and how reducing your salt intake can be just as effective as medication in some cases. Presenter: Claudia Hammond
Producers: Jonathan Blackwell and Helena Selby
Editor: Holly Squire

Nov 8, 2023 • 26min
A drug to prevent breast cancer
Claudia Hammond, a medical journalist from New Scientist, discusses the use of Anastrozole as a preventative measure against breast cancer. They also explore the concept of humility and its psychological benefits. Additionally, they highlight a program in Islamabad that tackles vision health and stigma in schools. Lastly, they delve into the surprising link between sleep and brain health.