In the UK, around a third of British children have tooth decay. Just among the under-fives, it's a quarter - a figure that rises significantly in the most deprived areas.Tooth decay can cause speech development issues, embarrassment for children and in 2023, 15 million school days were missed due to tooth pain or treatment. There’s a financial cost too – in 2023 in England alone tooth extractions under a general anaesthetic cost the NHS £41 million.And it's totally preventable. So, how can we stop teeth rotting in the first place? One way initiative announced by the new Labour government is to expand supervised toothbrushing sessions to more children. We find out how these work with Oral Health Team Lead Helen Bullingham who supports nurseries and schools in East Sussex to deliver these programmes.But what about the evidence to support this intervention? Zoe Marshman, Professor of Dental Public Health at University of Sheffield, explains her findings and dental hygienist and researcher at King's College London Dr Claire McCarthy describes what parents should be doing, in an ideal world, at home. And finally, what role does sugar play and how can we get consumption down? Dr Nina Rogers from the Population Health Innovation Lab at the London School of Hygiene & Tropical Medicine explains her findings into the impact of the Sugar Drinks Industry Levy introduced in 2018.Presenter: James Gallagher Producers: Hannah Robins Content Editor: Holly SquireInside Health is a BBC Wales & West production for Radio 4, produced in partnership with The Open University.

Olympic cyclist Sir Chris Hoy is calling for more prostate cancer testing after he was diagnosed with terminal cancer. Prostate cancer can often present without symptoms, and for people like Sir Chris, this can mean it isn't diagnosed until it has spread and become incurable. Unlike breast, bowel, or cervical cancer, there is currently no national screening programme that routinely invites men for prostate cancer testing. Instead, men over 50 can request what's known as a PSA blood test from their GP, but it's not automatically offered. Sir Chris wants that to change and is calling for the test to be made more easily available for men under 50, especially those with a family history of prostate cancer. But, expanding prostate screening is a divisive issue. While it could help detect cancer earlier in some cases, there are potential drawbacks. Inside Health's James Gallagher talks with Professor Frank Chinegwundoh, Consultant Urological Surgeon at Barts Health NHS Trust, Professor Hashim Ahmed, Chair of Urology at Imperial College London and Inside Health's resident GP Dr Margaret McCartney about the evidence for and against prostate cancer screening - and whether Sir Chris's campaign could and should change the guidance. This programme was produced in partnership with The Open University.Presenter: James Gallagher Producer: Tom Bonnett Editor: Holly Squire

The first drugs to slow Alzheimer's progression have been making headlines around the world. For researchers in the field, the arrival of these two therapies called Lecanemab and Donanemab is testament to decades of advancements in the field of Alzheimer's research because for the first time they go further than modifying the symptoms and have been shown in trials to slow down cognitive decline. For patients and families these treatments offer hope that the amount of quality time they'll have together could be lengthened. Around the world regulatory bodies are weighing up their effectiveness, safety and cost. In the UK by the Medicines and Healthcare products Regulatory Agency (MHRA) has approved Lecanemab and Donanemab for use but the National Institute for Health and Care Excellence (NICE) rejected them for use in the NHS on the basis the benefit to patients did not outweight the cost, although they could still be available privately.Presenter James Gallagher examines the decision with Professor of Public Health Carol Brayne from the University of Cambridge and neuroscientist Professor Tara Spires-Jones from the University of Edinburgh. Then, looking forward, he meets scientists searching for future treatments including Dr Emma Mead, chief scientist at the Alzheimer's UK Drug Discovery Institute at the University of Oxford, Dr Ashvini Keshavan, co-lead of University College London's ADAPT blood biomarker trial, Selina Wray, Professor of Molecular Neuroscience and Alzheimer's Research UK Senior Research Fellow at University College London, and UK Dementia Research Institute Emerging Leader Dr Claire Durrant.This programme was produced in partnership with The Open University.Presenter: James Gallagher Producer: Tom Bonnett Editor: Holly Squire

Ken O'Halloran, a physiology professor specializing in sleep, discusses the controversial practice of mouth taping for better breathing. Suzi Zumpe and Keir Philip share insights from the ENO Breathe program, explaining how operatic techniques help those with Long-COVID improve their respiratory health. Guy Fincham reveals findings from his PhD research on the mental health benefits of breathwork. Together, these experts emphasize the profound impact our breathing has on overall well-being, from health improvements to enhancing confidence.

There are so many campaigns now to stop stigma and embarrassment - from Davina McCall talking about the menopause to Idris Elba campaigning for black men to get their prostate checked. And when we asked for your stories of how embarrassment impacts your health, our inbox was flooded with stories of incontinence, IBS, genital problems, skin issues, fertility troubles, fatty lumps and more - along with the huge and varied ways these issues are affecting your lives. So, how does embarrassment affect how we behave regarding our health, how can doctors and our health service adapt to alleviate it, and do awareness campaigns really help? To discuss James Gallagher is joined by:Dr Margaret McCartney, GP Dr Vanessa Apea, consultant in sexual health at Barts Health NHS Trust and Medical Director at Preventx Professor Ruth Parry, communications expert who studies clinician-patient interactions about sensitive issues. Plus, James gets some top tips to help alleviate embarrassment when talking to your doctor. Presenter: James Gallagher Producer: Hannah Robins Content Editor: Holly Squire Production Coordinator: Ismael SorianoThis programme was produced in partnership with The Open University.

If you have a rare genetic disorder, new technology that allows your genetic code to be analysed means you could have a diagnosis within weeks. Before, people with rare diseases would often go their entire lives without a diagnosis. It's a revolutionary advancement but does it change how patients are treated or help improve their wellbeing?Presenter James Gallagher meets Lisa whose daughter Jaydi was born with a rare genetic disease that affects her growth, speech, eyesight and a number of other conditions. We hear the story of Lisa and Jaydi's journey to diagnosis through Exeter University's Deciphering Developmental Disorders (DDD) study, and how it changed the course of Jaydi's life.Her clinician, Consulatant Clinical Geneticist Dr Emma Kivuva, tells James how the diagnosis impacted on the care they offered and Dr Caroline Wright, Genetics & Genomics Theme Lead on the DDD study explains how they are measuring the effect of diagnosis on patient treatment and wellbeing.This programme was produced in partnership with The Open University.Presenter: James Gallagher Producer: Tom Bonnett Editor: Holly Squire

Trials of a cancer 'vaccine' have begun and presenter James meets Steve, one of the first patients to trial the new treatment, Steve remembers his shock at being diagnosed with colorectal cancer in his 40s and tells the story of how he became involved in this pioneering research into tackling cancer.The vaccine is based on the same mRNA technology as the Pfizer-BioNTech COVID-19 vaccine and James heads to the University of Cambridge to find out how the early work into cancer vaccines became the foundation for the rapid rollout of the covid vaccine. In the lab, molecular biologist Dr Anne Willis and immunologist Dr James Thaventhiran explain how the vaccine is personalised to target the unique make-up of an individual patients' cancer cells, and how if the trials are successful they could open the door to mRNA treatments being used to treat a wide range of diseases.Also, Imperial College London cyber security researcher Dr Saira Ghafur joins James in the studio to explain why healthcare is a growing target for cyber attackers and how we can prepare for the next one because, as Saira says, it really is a case of "when" not "if".Presented by James Gallagher Produced by Tom Bonnett with Hannah Robins Assistant Producer: Katie Tomsett Editor: Holly Squire

Mpox is spreading and it’s been classified a public health emergency by the World Health Organization. Presenter James Gallagher meets Professor Trudie Lang from the University of Oxford who has been working in the areas affected to discuss what it means for people in the countries it’s already reached and whether its spread can be stopped.James also puts your questions on statins to Professor Naveed Sattar, and we hear the story of Simon who works in the outdoors as a landscape manager. He was having bouts of severe illness and was struggling to understand what was behind it. The answer? He’d had successive bites from ticks and was having symptoms of an allergic reaction when he was eating meat. He had alpha gal syndrome, commonly known as a meat allergy. We hear how it’s caused debilitating changes to his life.We also hear from Consultant Immunologist Dr Rachael O’Brian who has been documenting the first case of alpha gal syndrome her team have been diagnosing at Frimley Park Hospital in Surrey.Presenter: James Gallagher Producer: Tom Bonnett Assistant Producer: Katie Tomsett Editor: Holly Squire

Richard was 10 when he started smoking, and by the age of 35, he had given up on giving up smoking. But thanks to vaping he quit, almost by accident, in just a few months. However, vaping has been in the spotlight recently, with the rise of disposable vapes and awareness of more young people starting to vape. So, is vaping a useful tool to help people get off of cigarettes, or is it a gateway for young people into smoking? We hear from young people about their experiences and thoughts on vaping. In the studio, Dr Sarah Jackson, Principal Research Fellow at UCL Alcohol and Tobacco Research Group, and Hazel Cheeseman, Deputy Chief Executive of ‘Action on Smoking and Health’, are with James to discuss. Plus, podiatrist Dr Ivan Bristow is on hand to advise why James and listener Linda have had a hard time getting rid of their verrucas for years. We find out exactly what the warts are and what options are available to help our body tackle them. Presenter: James Gallagher Producer: Hannah Fisher Assistant producer: Katie Tomsett Editor: Holly Squire

In a heartfelt tribute to Akira Endo, the inventor of statins, guests discuss his choice to prioritize diet and exercise over medication in his later years. Margaret McCartney and Naveed Sattar debate the effectiveness of lifestyle changes in lowering cholesterol and their impact on cardiovascular health. Dermatologist Dr. Alexandra Banner shares insights on treating sunburn and reveals surprising home remedies. The discussion also touches on the controversial topic of snus and its potential to enhance athletic performance.