Healthy Living

Dr. Ross Walker speaks with Dr. Ramya Raman about the extra pressure on GPs, as presented in the 2026 Health of the Nation report, which highlights the indispensable, expanding role of Australia’s GPs who delivered 171 million services last year while navigating increasingly complex patient needs. See omnystudio.com/listener for privacy information.

Dr. Tanveer Ahmed updates us on the latest treatment of depression using psychedelics. See omnystudio.com/listener for privacy information.

Dr Ross Walker speaks with Specsavers' Michelle Phan about cumulative UV damage to ocular tissue and why we need to wear sunglasses. See omnystudio.com/listener for privacy information.

Clay Golledge speaks with Dr Ross Walker about the first human Shamonda virus & latest on Covid. See omnystudio.com/listener for privacy information.

Listen to Healthy Living with Dr Ross Walker and Adam Buncher, the full show podcast. See omnystudio.com/listener for privacy information.

Debbie Shiell from Ovarian Cancer Australia joins Dr Ross Walker. See omnystudio.com/listener for privacy information.

Ross Walker talks to Dr Drew Neavin about her latest Bi-Polar research. See omnystudio.com/listener for privacy information.

Asthma Australia CEO Kate Miranda talks about asthma deaths reaching their highest level in a decade, See omnystudio.com/listener for privacy information.

Listen to Healthy Living with Dr Ross Walker and Adam Buncher, the full show podcast. See omnystudio.com/listener for privacy information.

Dr Ross Walker speaks with Professor John Boyages about Breast Cancer Awareness Week. See omnystudio.com/listener for privacy information.

Dr Ross Walker talks to Dr Tanveer Ahmed about circadian depression See omnystudio.com/listener for privacy information.

Dr Ross Walker and Professor Martin Ng talk about the latest advancements in cardiology. See omnystudio.com/listener for privacy information.

Ross Walker speaks to Mell Gannon from Wesfarmers about Australia's improved cardiometabolic health See omnystudio.com/listener for privacy information.

Listen to Healthy Living with Dr Ross Walker and Adam Buncher, the full show podcast. See omnystudio.com/listener for privacy information.

Listen to Healthy Living with Dr Ross Walker and Adam Buncher, the full show podcast. See omnystudio.com/listener for privacy information.

Joanne Hau, optometrist from our sponsor Specsavers discusses presbyopia. Specsavers Optometrists are experts who care for your eye health. If you’re due for your regular eye test, or have any concerns with your vision, book an appointment. See omnystudio.com/listener for privacy information.

Infectious diseases expert Clay Gollege weighs in on the death and lockdowns in Russia related to an illness resulting from a plague research lab. See omnystudio.com/listener for privacy information.

Dr Ashani Couchman, Urologist and Vice President of the Urological Society of Australia and New Zealand, informs us about a very commonly and yet not very well recognised cause of pain in women. See omnystudio.com/listener for privacy information.

Ben Herbert shares a truly incredible medical breakthrough that could be one of the most potent weapons against cancer yet. See omnystudio.com/listener for privacy information.

In this episode of Healthy Living on Sydney's 2GB, the host discusses the importance of maintaining mobility and balance as we age, referencing a study that found Pilates to be highly effective for improving functional mobility in people with Parkinson's. The conversation explores how different mind-body exercises like yoga, Tai Chi, and Pilates utilize movement and breath to improve physical health. Joining the show is Pilates expert Natalie Murray, who explains the therapeutic benefits of Pilates, particularly through the use of resistance springs and specialized equipment. She discusses the importance of purposeful movement, the difference between fitness-oriented group classes and therapeutic Pilates, and how exercises can be modified for elderly clients or those with specific pathologies to prevent injury and promote independent living.

This episode features an interview with Dr. T Yamato, a physiotherapist and senior researcher at the University of Sydney, regarding a major international study published in Nature Medicine. Analyzing data from over 6 million people across 118 countries, the research provides a comprehensive overview of how pain patterns evolve throughout the human lifespan. The discussion covers critical findings such as the early onset of pain in children, the higher prevalence of pain reported by women, and the impact of socioeconomic factors like obesity, smoking, and low income. Dr. Yamato also explores the importance of the biopsychosocial model in understanding pain and offers practical advice on maintaining physical activity to manage chronic conditions.

In this episode of Healthy Living, Bryce Perrin, founder and CEO of CPAP Direct, discusses the challenges and solutions associated with CPAP therapy for sleep apnea. The conversation explores why many individuals struggle to tolerate CPAP machines initially, highlighting common issues such as improper mask fitting, incorrect pressure settings, and a lack of professional support. Perrin emphasizes that successful therapy often requires fine-tuning equipment to the individual's specific needs rather than relying on off-the-shelf solutions. The discussion also covers alternative treatments for sleep apnea, including mandibular advancement splints (MAS), positional therapy, and the role of weight loss. For those struggling with CPAP, Perrin advises seeking experienced clinicians who can provide remote monitoring and personalized adjustments to ensure long-term health benefits and improved quality of life.

Dr. Adrian Lim, President of the Australasian College of Dermatologists, discusses the critical importance of skin self-examinations and sun safety in Australia. The conversation covers how to identify suspicious changes in moles, common overlooked areas such as the scalp and ears, and the significant health burden of non-melanoma skin cancers. Dr. Lim also addresses modern challenges including the potential for complacency in younger generations, the efficacy of sunscreen despite environmental concerns, and the role of AI in dermatological diagnosis.

In this comprehensive episode of Healthy Living, hosts Adam Buncher and Dr. Tanvir Ahmed explore a wide range of medical topics, from the psychological impacts of over-diagnosis to recent breakthroughs in neuroscience and gene therapy. The discussion covers managing chronic conditions like Parkinson's through Pilates, navigating celiac disease and gluten-free living, and understanding the physiological links between stress, grief, and physical symptoms like TMJ. The episode also features expert advice on sleep apnea management via CPAP therapy, the importance of skin cancer self-examinations, and insights into global pain patterns. From discussing the utility of second opinions in the age of AI to investigating how technology influences youth mental health, the show provides actionable medical knowledge and updates on cutting-edge scientific research.

In this episode of Healthy Living, Dr. Ross Walker and guests explore the complexities of modern medicine, ranging from the dangers of polypharmacy and the 'prescribing cascade' to the importance of lifestyle interventions like the 80-10-10 rule. The discussion covers a variety of critical health topics, including the recent malaria outbreak at Frankfurt airport, the evolution of HRT safety, and the metabolic links between insulin resistance, gout, and fatigue. The episode also delves into medical advancements and preventative care, examining liquid biopsies for cancer screening, the potential of stem cell therapy for osteoporosis, and the use of stimulated EEG for objective concussion management. From discussing the benefits of Mediterranean diets to understanding the physiological importance of nighttime blood pressure 'dipping,' the conversation emphasizes that long-term health depends on investigating root causes rather than merely treating symptoms.

In this episode of Healthy Living, host Ross interviews Dr. Adrian Cohen, founder of HeadSafe, regarding the devastating long-term impacts of repeated head trauma in contact sports. The discussion explores Chronic Traumatic Encephalopathy (CTE), the challenges of managing concussions on the sidelines, and the distinction between scientific association and proven causation. Dr. Cohen introduces NeuroCheck, a portable EEG device designed to provide objective, affordable brain data to assist in concussion diagnosis and return-to-play decisions. The conversation also covers the importance of brain donation to the Australian Sports Brain Bank to advance neurological research and mitigate the risks faced by both grassroots and elite athletes.

An investigation into a recent malaria outbreak at Frankfurt Airport that resulted in eight infections and three deaths. The discussion explores how mosquitoes likely traveled from Africa via international flights, infecting airport workers and spreading to nearby residential districts. The episode examines the critical role of diagnostic delays caused by a lack of recent travel history among patients and the technical challenges of identifying malaria parasites in automated blood film analysis. Dr. Clay Gollidge discusses the biological limitations of the Anopheles mosquito, the transmission dynamics of Plasmodium falciparum, and the broader implications of climate change on the establishment of tropical diseases in Europe. The conversation covers clinical symptoms such as high fevers and abnormal blood counts, while addressing whether rising global temperatures could allow vector-borne diseases like Dengue or Zika to find permanent footholds in more temperate regions.

This episode features an interview with Dr. Stephen Barnett, co-founder of MedCast and developer of MedLuma, a new AI clinical decision support tool designed for Australian GPs. The discussion explores how MedLuma aims to assist doctors in navigating the overwhelming volume of modern medical literature and Medicare information by providing synthesized, evidence-based answers with verifiable citations. The conversation covers the critical importance of trust, safety, and validation in medical AI to prevent hallucinations. Dr. Barnett also discusses the shift toward shared decision-making between clinicians and patients, the integration of MedLuma into Best Practice Software, and how such technological advancements may help address the global shortage of healthcare professionals by allowing clinicians to operate at their top level of scope.

Journalist Richard Harrity discusses his new book, Trip Reports, which explores the resurgence of psychedelic science and the unique history of psychedelic use in Australia. The conversation covers the transition of substances like MDMA and psilocybin from counterculture symbols to prescribed medical treatments for PTSD and depression. Harrity examines the historical precedent of psychiatrists in 1960s Melbourne using LSD, the potential loss of clinical knowledge due to past prohibition, and the scientific uncertainties surrounding modern medical implementation. The discussion also touches upon the tension between traditional communal psychedelic use and the isolated, clinical approach of modern medicine, as well as the upcoming regulatory shifts expected from the US FDA.

This episode discusses the silent threat of atrial fibrillation (AF), an abnormal heart rhythm that significantly increases stroke risk. Featuring Professor Brian Friedman from the Heart Research Institute, the conversation explores how AF can remain asymptomatic, particularly in older populations, and examines the findings of the SAFER-AUS trial. The discussion covers the potential for at-home ECG devices to detect undiagnosed cases and the implications for a future national screening program in Australia. The interview also delves into the physiological mechanisms behind AF-related strokes, common risk factors such as hypertension, diabetes, and obesity, and the role of anticoagulants in prevention. The episode concludes with a brief discussion on medical procedures like ablation and the recent news regarding singer Lionel Richie.

In this episode, host and Professor Andrew Chang, AM, discuss a significant knowledge gap regarding cataract surgery in Australia. A recent white paper commissioned by Alcon reveals that many patients are unaware of the specific types of artificial lenses implanted during the procedure and often fail to conduct independent research beforehand. The conversation explores the evolution of intraocular lens technology, from monofocal lenses to more modern options that can reduce dependence on glasses. Professor Chang also addresses the complexities of treating retinal conditions like macular degeneration compared to the curative nature of cataract surgery, while touching upon the future of ophthalmology through gene therapy and advanced imaging technologies.

In this episode of Healthy Living, hosts Adam Buncher and Dr. Tanvir Ahmed explore a wide range of medical advancements and social challenges. The discussion covers the cultural phenomenon of Ozempic and its alleged side effects, new experimental treatments for osteoarthritis using fat bubbles, and the complexities of modern reproductive technology in surrogacy. The episode also delves into the psychological aspects of healthcare, including the impact of steroids on mental health, the barriers to addressing hearing loss, and the potential for AI-driven tools to support GPs. The conversation concludes with insights into the future of psychedelic science and the critical importance of early detection for conditions like Atrial Fibrillation.

This episode of Healthy Living explores the unconscious bias surrounding sleep apnea, specifically how the condition is often misperceived as a male-centric issue. Featuring Bryce Perrin, founder and CEO of CPAP Direct, the discussion delves into why women are frequently undiagnosed due to different symptomatic presentations and flawed screening tools. The conversation highlights the significant impact of menopause on airway stability and discusses how symptoms like insomnia, brain fog, and chronic fatigue can serve as red flags for obstructive sleep apnea in women.

In this episode of Healthy Living, Dr. Ross Walker and guests explore the molecular foundations of aging and the impact of environmental toxins like PFAS on our health trajectories. The discussion covers critical topics including the management of menopause through modern hormone replacement therapy, the importance of female representation in clinical trials, and the physiological complexities of anemia. The episode also addresses significant public health concerns, such as the lethal impact of secondhand smoke and the role of blood pressure management in preventing dementia. Through listener questions and expert interviews, the conversation provides actionable insights into nutrition, medication use, and lifestyle interventions for long-term longevity.

This episode explores the critical gender data gap in medical research, where women remain significantly underrepresented in early-phase clinical trials. Host Dr. Ross interviews health advocate and Nucleus Network ambassador Shelley Horton to discuss the biological necessity of including female participants to prevent adverse drug reactions and ensure safer medicines. The conversation covers the 'Do It For' campaign, the financial compensation available for trial participants, and the safety protocols used by Nucleus Network during first-in-human trials.

Mary Kustis and Dr. Ross discuss the medical mismanagement of menopause, highlighting the lack of education and the historical stigma surrounding hormone replacement therapy. They also touch upon a new partnership between Unpause and Teachers Health Group aimed at supporting essential workers during hormonal transitions. The discussion explores the importance of supporting professionals like teachers and nurses through menopause via the Unpause telehealth platform. The episode also features a humorous listener interaction, medical advice regarding hormone therapy for physical symptoms, and information on accessing Dr. Ross's book and services.

This episode explores the severe psychiatric emergency known as postpartum psychosis, a condition characterized by an abrupt onset of hallucinations, delusions, and mania following childbirth. Dr. Tanvir Ahmed discusses the biological and genetic drivers of the disorder, highlighting its strong association with bipolar disorder and the significant role of genetic vulnerability. The conversation examines the critical window for symptom onset, typically between day eight and ten postpartum, and addresses the challenges in identifying early warning signs like a reduced need for sleep. The discussion also touches upon the devastating real-world implications of misdiagnosis, referencing the Lindsay Clancy case to illustrate the potential for catastrophic outcomes. Dr. Ahmed provides guidance on recognizing early indicators such as rapid speech and impulsivity, while outlining treatment approaches ranging from community-based care with antipsychotics to specialized inpatient perinatal units.

This episode features an interview with Professor Nyusha Shafiabadi regarding new AI models designed to predict patient mortality in the ICU with over 98% accuracy. The discussion explores how these models process vast amounts of clinical data, including medical history, vital signs, and laboratory results, to assist clinicians in identifying high-risk patients. The conversation also addresses the implementation of explainable AI methods to overcome the 'black box' problem, allowing doctors to understand the specific physiological triggers behind an alert. Professor Shafiabadi outlines the necessary steps for clinical integration, including testing prototypes with real-world data across different hospital settings and larger populations.

In this episode of Healthy Living, Dr. Ross Walker and guests explore critical developments in medical research and clinical practice. The discussion covers the rising rates of cannabis use disorder and its links to psychosis, alongside new insights into postpartum psychosis and the biological role of cholesterol in the brain. The hosts also examine advancements in cancer immunotherapy using RNA and the potential for AI models to predict ICU mortality with high accuracy. The episode features a comprehensive listener Q&A addressing topics such as systemic causes of shortness of breath, the necessity of statins for low calcium scores, and the importance of recognizing sleep apnea in women. Additionally, the conversation touches on the benefits of exercise and horticultural therapy for managing depression in older age.

In this episode of Healthy Living, Dr. Ross Walker and guests explore the profound impact of nutrition and lifestyle on long-term health, specifically focusing on how ultra-processed foods threaten brain health and cognitive function. The discussion covers essential preventative care for men in their 60s, including vital screenings and vaccinations, alongside updates on medical advancements like mRNA technology for cancer treatment. The program also addresses critical public health concerns, such as the rising drug overdose crisis in Australia and its shifting demographics, as well as the importance of specialist nursing in prostate cancer care. From managing post-operative delirium to understanding the gut-brain axis, the episode provides actionable medical insights and updates on emerging clinical research.

This episode of Healthy Living explores the growing hearing health crisis among Australian men, noting that 62% currently report concerns about their hearing. Featuring Alex Stutley, National Clinic Support Manager and accredited audiologist at Audica, the discussion examines why a 'tough-it-out' mindset and social stigma lead many men to delay essential professional checks. The conversation covers common early warning signs of hearing loss, the impact of modern discreet technology like Bluetooth-enabled rechargeable aids, and practical advice for families looking to encourage better health outcomes during Father's Day.

This episode of Healthy Living explores the alarming rise in drug-induced deaths in Australia, noting that 2024 has become the deadliest year on record. Co-author of the annual overdose report Rhys Cohen discusses a significant demographic shift where individuals in their 50s now represent the largest cohort for unintentional drug-induced fatalities. The discussion covers the increasing prevalence of amphetamine-type stimulants, the complexities of poly drug use involving both illicit substances and pharmaceuticals, and the rising rates of drug-induced suicides among older populations.

Associate Professor Vincent Ho discusses a groundbreaking phase two clinical trial underway in Australia for an investigational medicine called DonQ52. Designed to target celiac disease, the treatment aims to block gluten-dependent T-cells that cause inflammation and small bowel damage. The discussion explores why many patients continue to experience symptoms despite strict gluten-free diets and how this injectable antibody could provide a secondary layer of defense against accidental gluten exposure. The episode also outlines the eligibility criteria for the 54-week trial, which includes adults aged 18 to 75 with confirmed celiac disease. Information is provided regarding the controlled gluten challenge used in the study and how interested participants can register via the official study website.

In this episode of Healthy Living, Professor Declan Murphy, Director of Genitourinary Oncology at Peter MacCallum Cancer Centre, discusses the recent announcement regarding the Australian Government's intention to end funding for the Prostate Cancer Foundation of Australia's specialist nursing program. The conversation explores the critical role these nurses play in supporting men from diagnosis through treatment and side-effect management, as well as the concerns surrounding the diversion of funds to the McGrath Foundation. Professor Murphy also provides essential guidance on prostate health maintenance, highlighting new national guidelines for early detection. He emphasizes the importance of PSA blood tests for men aged 50 and above, or those aged 45 with higher risk factors, to prevent advanced-stage diagnoses.

In this episode of Healthy Living, Dr. Ross Walker and Rob Caldor explore recent medical findings, including the STARI trial's implications for statin use in older Australians and breakthroughs in CAR-T cell therapy using ultrasound. The discussion also delves into the unique presentation of male eating disorders, such as 'bigorexia,' and examines how modern LED lighting may impact cellular health compared to natural light. The show features a variety of listener queries regarding PSA testing, cholesterol management, and cardiac symptoms. The episode concludes with an inspiring interview with 82-year-old dragon boat racer Neil Millgate on maintaining physical independence, followed by a heartwarming story about the power of community support.

In this episode of Healthy Living, 82-year-old international dragon boater Neil Millgate shares his approach to active ageing through heavy resistance training and professional sports technology. Moving away from a traditional cautious approach to senior health, Neil discusses how working with physiotherapist Liam Potter at Sydney's Worrywood Brook Aged Care facility has allowed him to treat himself like an elite athlete. The conversation explores the origins of his passion for dragon boating, the importance of team commitment in maintaining a training schedule, and the specific benefits of strength training for core stability and stamina. Neil provides insights into managing injuries, the necessity of consistent physical exertion, and advice for older Australians looking to overcome the intimidation of starting new, intense fitness regimens.

In this episode of Healthy Living, psychiatrist Dr. Tanvir Ahmed discusses the rising prevalence and clinical invisibility of eating disorders among men. Despite a significant increase in hospital admissions and an estimated 365,000 Australian men living with these conditions, male presentations often fall outside traditional diagnostic categories like anorexia or bulimia. The conversation explores the phenomenon of bigorexia, where the focus on extreme muscularity and leanness intersects with modern ideas of masculinity. Dr. Ahmed highlights the lack of specialized training among healthcare professionals and the impact of online trends on body image distortion, offering guidance on how to identify when food and exercise-related behaviors begin to interfere with daily life.

Professor Declan Murphy, Director of Genitourinary Oncology at Peter MacCallum Cancer Centre, discusses the evolving landscape of prostate cancer detection in Australia. The conversation covers the recent updates to national PSA testing guidelines, which now encourage GPs to proactively discuss testing with men aged 50 and older, or those aged 45 with a family history. The discussion also addresses the removal of digital rectal examinations from standard screening protocols in favor of blood tests. The episode highlights the Prostate Cancer Foundation of Australia's (PCFA) efforts to address the survival gap between metropolitan and regional Australian men. Through the launch of the Profiled Plan, a five-year initiative, the PCFA aims to improve access to specialist nursing and telehealth services. The discussion concludes with practical advice for men regarding risk assessment and the importance of initiating conversations with healthcare providers.

In this episode of Healthy Living, host Adam sits down with Bryce Perrin, CEO and founder of CPAP Direct, to explore the science of sleep and the impact of sleep apnea. The discussion delves into the neurological functions of non-REM and REM sleep cycles, explaining how the brain processes memories, regulates emotions, and clears toxins during rest. Perrin shares his personal journey with a diagnosis of sleep apnea and provides practical insights into the role of adenosine and sleep pressure in daily fatigue. The conversation covers actionable tips for maximizing sleep quality, such as maintaining consistent routines and managing caffeine and alcohol intake, while outlining the steps to take if persistent tiredness suggests an underlying sleep disorder.

This episode explores the complex relationship between body composition, GLP-1 receptor agonist drugs like Ozempic and Wegovy, and obstructive sleep apnea. Guest Bryce Perrin, CEO of CPAP Direct, addresses common misconceptions regarding age and weight as the sole drivers of sleep apnea, highlighting how muscle density and airway anatomy play significant roles. The discussion also examines the potential for GLP-1 medications to reduce the severity of sleep apnea symptoms through weight loss while emphasizing that these drugs are not a replacement for gold-standard treatments like CPAP. Listeners will learn about the importance of physician-guided weight loss, the risks of losing lean muscle mass, and the necessity of professional sleep testing for diagnosis.