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From heat exhaustion to dengue fever - monitoring public health risks at the biggest tournament in football history. With millions of fans travelling to the USA, Canada and Mexico for the men’s football World Cup, Claudia Hammond speaks to Professor Rebecca Katz from Georgetown University in Washington DC who is the Director of the newly set up Health Security Operations Center, a surveillance hub to track threats to health, monitoring the risk of diseases such as measles, dengue and chikungunya...
The episode details the dire conditions of 20,000 seafarers stuck in the Strait of Hormuz with dwindling supplies and poor medical care, highlighting mental health impacts. It also covers the broader global health implications of the blockade, World Health Assembly discussions, and a specialist clinic's efforts in Australia to treat gaming disorder in children. Finally, it delves into a study on doctors' views regarding brain preservation and its medical feasibility.
An Ebola outbreak that started in the north-east of the Democratic Republic of Congo (DRC) is spreading in the region and has been declared a health emergency. Health Check’s Claudia Hammond has the latest with BBC reporter Emery Makumeno in Kinshasa, Heather Kerr, Country Director for the International Rescue Committee (IRC) in the DRC, and Professor Trudie Lang, head of the Global Health Network at Oxford University. Claudia is joined in the studio by BBC health reporter Laura Foster. They dis...
Health Check discusses the significant renaming of polycystic ovary syndrome (PCOS) to polyendocrine metabolic ovarian syndrome (PMOS) to improve understanding and diagnosis for millions of women. It also features groundbreaking research on how balanced meals enhance T-cell immune responses, impacting vaccine efficacy and cancer therapies. Further segments cover Kenya's controversial AI algorithm for healthcare costs and a major study from Peru linking pesticide exposure to increased cancer risks.
We bring you the latest on the hantavirus outbreak on the cruise liner MV Hondius with BBC health reporter Smitha Mundasad. Endometriosis, where cells similar to the lining of the womb grow elsewhere in the body, can take up to a decade to get diagnosed despite leaving some women in debilitating pain. A new scanning technique hoping to speed up that diagnosis. Dr Tatjana Gibbons, from Oxford University, who developed the test, explains how it works. We unpack how the way operations are schedules...
The American Food and Drug Administration (FDA) has just awarded fast track status to three companies developing psychedelic drugs as a treatment for addiction and other mental health issues. It comes after President Trump directed $50million dollars to increase their availability. Claudia Hammond is joined by BBC Brazil reporter Camilla Mota to discuss what claims are made for the effectiveness of these drugs. A novel house design, called “Star Homes”, which promote airflow, block insects, and ...
We learn about a new injectable microgel to help reduce bleeding in infants who require surgical care. In a mice model, it reduced bleeding by at least 50%. Ashley Brown, Professor of Biomedical Engineering at North Carolina State University and UNC Chapel Hill tells presenter Claudia Hammond more about this new material her team has designed. Joined by Professor of Global Health and Epidemiology at Boston University in the US, Dr Matthew Fox, Claudia hears about a mystery illness that is being ...
Health Check delves into multiple pressing health topics. It highlights the dangers and lack of scientific basis behind patient requests for 'unvaccinated' blood transfusions and the associated logistical challenges in hospitals. The episode also presents compelling evidence that nicotine e-cigarettes are significantly more effective than other methods for smoking cessation, while addressing concerns about youth vaping and long-term impacts. Furthermore, it covers the rapidly increasing prevalence of metabolic liver disease globally due to lifestyle factors, alongside Hanoi's ambitious pilot program to ban petrol motorbikes and tackle severe air pollution, considering both the environmental and cultural implications. Finally, fascinating research suggests that shared living environments can influence occupants' gut microbiomes.
As the Artemis II crew return to Earth, we uncover the health benefits of the feeling of awe with world-renowned expert, Dacher Keltner. We also discuss how we might find more awe in our everyday lives. What impact is the Iran war having on global health? Journalist Andrew Green unpicks the ramifications of shipping restrictions, ‘black rain’ in Tehran and hacking attacks on medical suppliers. How two boyhood friends have helped developed a new kind of prosthesis with a programme based in Guadal...
In Australia last year, it was discovered that hardly any sunscreen products actually offered the protection listed on the bottle. Now the Australian regulator has finally proposed sweeping reforms in the country known to be a skin cancer hotspot. Dr Michelle Wong, chemist and science communicator of LabMuffin Beauty Science explains what impact the changes might make. Northern Cyprus is one of the cheapest places to get IVF treatment. However, a British couple have recently discovered their chi...
For the last few weeks, the news has been dominated by the situation in the Middle East. Joining Claudia Hammond is BBC Health Correspondent James Gallagher who speaks with Dr Antoine Abou Fayad, a microbiologist and medicinal chemist based in Beirut, Lebanon. He reveals that war, just like the ongoing conflict in the Middle East, provides the perfect storm to accelerate the spread of multidrug-resistant infections. And nobody is safe. Following the recent meningitis B outbreak in the UK which h...
North Korean defectors and lifelong South Korean residents have significantly different cancer rates, despite their genetic similarities; new research finds. Presenter Laura Foster unpacks this study, explaining what it tells us about how upbringing and environment contribute to different cancer rates, and how migration can change these risks. A new study has found GLP-1s – drugs typically used to treat diabetes and obesity – could have an unexpected benefit for patients dealing with substance a...
New research from Yale shows that aging doesn’t have to result in mental and physical decline. In fact, they found that nearly half of older adults actually improved in cognitive or physical ability over a 12-year period. Dr Graham Easton, a family doctor, discusses what this can teach us about what we can and can’t control when it comes to aging. Brain tumours can be notoriously difficult to treat because many therapeutic drugs are not allowed through the blood-brain barrier – an extremely sele...
Health Check explores five key medical topics: the real benefits of collagen supplements for skin, the dire global shortage of midwives and its impact on maternal health, and the surprising potential of tick proteins for treating autoimmune diseases and cancer. The episode also delves into the rising prevalence and stigma of gout, particularly in Cameroon, and unveils innovative smart underwear designed to measure flatulence for a deeper understanding of gut health.
A universal nasal spray vaccine that could block nearly all viruses, and possibly also bacteria and allergens has been successful at early stages of research. By leaving immune cells ‘on alert’, they become ready to jump into action no matter what infection tries to get into the body. Dr Matthew Fox, Professor in the Departments of Epidemiology and Global Health at Boston University, explains what this could mean for the future of disease prevention. Four years into the Ukraine war, the founder ...
How a patient survived for 48 hours without lungs. Too ill to receive a lung transplant straight away, the man relied on an artificial lung while his body recovered from an infection. As he prepares to repeat the procedure for the first time, Dr Ankit Bharat, Chief of Thoracic Surgery at Northwestern University’s Feinberg School of Medicine explains the groundbreaking technique. Radiotherapy for abdominal cancers can severely damage the uterus and ovaries, causing infertility. However, a team ha...
Statins are one of the most prescribed drugs in the world as they are highly effective at reducing “bad” LDL cholesterol that causes cardiovascular disease. A new review in the Lancet has found there are far fewer side effects associated with their use than previously thought. New Nipah cases have been reported in India and Bangladesh. Trudie Lang Professor of Global Health Research at the University of Oxford explains the significance and how worried we should be. A team in Cardiff, Wales have ...
Many of us can empathise with that feeling of keeping stuff for years and years. We might keep treasured objects with real sentimental value, or we might have items for a long time - and yet we can't really explain why. For those of us who don’t like getting rid of our belongings, life can feel very full of stuff. But when does a tendency to hold on to things become more worrying? It can be difficult to put a figure on just how many people have what's known as hoarding disorder. So what causes t...
For some communities in South Africa coming-of-age initiations are a hugely significant moment, but there have been rising concerns over the safety of the circumcisions at the heart of this ritual. Forty-eight young men died last year and the government are now introducing measures to tackle the issue. BBC’s southern Africa correspondent Pumza Fihlani reports on the latest. Research suggests our hair does not grow by pushing up and out but by being pulled by a coordinated network of moving cells...
Joined by BBC Brazil reporter Camilla Mota, presenter Claudia Hammond discusses new research from the U.S. that has found that people who have had a vaccine against shingles seem to be aging more slowly. We hear from James Tibenderana, Chief Executive of Malaria Consortium about research from Brazil that shows that as deforestation expands, mosquitoes are increasingly using humans as a blood source instead of wildlife. What does this mean for the spread of mosquito-borne diseases? Plus, why does...
We are often told exercise is good for boosting your mood, but a new Cochrane review has looked at what the evidence says about how much difference exercise can really make when treating depression. Many patients with chronic conditions fail to take medications as prescribed. We discuss a novel pill casing that can send a signal once it has been broken down in the stomach. Prof Giovanni Traverso, gastroenterologist and director of the Laboratory for Translational Engineering at MIT, explains how...
China has just brought in taxes on contraception including condoms in a bid to increase the nation’s birth rate. What impact could this have when considered alongside other “fertility-friendly” policies? Global Health reporter Dorcas Wangira gives her verdict. Could RSV vaccination dramatically reduce childhood asthma? Professor Bart Lambrecht from Ghent University shares his latest research suggesting just that. How school-based vaccination programmes for HPV may provide cancer protection throu...
In the past decade there has been little progress in lowering malaria cases, with over half a million people still dying from the mosquito-borne disease every year. We look at the big ideas and innovations of the future that could help us eliminate malaria once and for all. What would happen if we got rid of the insect responsible for spreading the malaria parasite? Claudia heads to Imperial College London where she is joined by Dr Federica Bernardini and their 120 colonies of mosquitos to find ...
Malaria is still the third biggest killer on the planet and despite decades of serious investment it’s a disease that is still very much with us. But that investment is starting to pay off - 2025 has been a big year for new ways of tackling the disease. This week we’re reflecting on the progress made in 2025 – but also asking what impact unprecedented cuts to global health funding might have on whether children living in hot and humid regions of the world contract malaria. Our expert guide is Ja...
James Gallagher joins Claudia Hammond to share his pick for health breakthrough of 2025 – the world's first gene therapy to treat Huntington’s disease. Popular science author Mary Roach joins Claudia to discuss the future of prosthetics. Also on the show, James shares his latest reporting on how sperm from a donor with a cancer-causing gene was used to conceive almost 200 children. We hear from Mohsen Rajabi how teachers in Iran are providing first-line mental health support to refugee students ...
We already knew that the shingles vaccine reduces the risk of developing dementia, but new research has shown that it also slows the progression of the disease. BBC journalist Laura Foster discusses why this might be happening. Can a negative mindset reduce the effectiveness of medical treatments? Claudia speaks with Dr Katharina Schmidt in Essen, Germany to find out about her new research on the “nocebo effect”, and learn what it means for healthcare providers. Peru has one of the highest burde...
New research shows that 20% of children under five years old in Nigeria have been exposed to skin lightening products, even by parents who know the risks associated with the products. Claudia speaks to Aisha, a mother, to understand why skin lightening can seem appealing, and to dermatologist Atinuke Ajani from Ile-Ife, Nigeria, who explains the growing prevalence of this trend. Epidemiologist Matt Fox joins Claudia to explain the latest breakthrough in HIV immunotherapy treatment and what resea...
A recent meta-analysis finds that childhood hypertension rates (commonly known as high blood pressure) are increasing significantly around the world. Professor of cardiovascular medicine and population health at the University of Oxford, Kazem Rahimi, explains what is driving this trend. Recent changes in hormone therapy labels in the US come after years of lobbying by physicians and activists. Presenter’s friend, Dr Ann Robinson, explains how our understanding of hormone therapy – its risks and...
Global health journalist Andrew Green has been looking at the impact of US funding cuts on the global HIV response, and reports his findings from Botswana about the impact is it having on HIV and AIDS services there, and what new agreements may be reached on healthcare funding. New research shows that the trend in human happiness is changing, with young people now experiencing more unhappiness than those in middle-age. Claudia speaks to Alex Bryson, Professor of Quantitative Social Sciences at U...
This week it was declared that Canada is no longer measles free and as a result The Americas have lost their measles elimination status. Claudia is joined by Vanessa Apea to understand why this vaccine-preventable disease is continuing to spread in North America. COP30 is underway in Belém, Brazil, and ahead of the conference’s Health Day we hear from BBC’s Climate and Science reporter Esme Stallard what global health is on the agenda. Reporter Dorcas Wangira is in Nairobi investigating a crackd...
