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Welcome to PodcastDx, the show that helps you make sense of your health. I'm Jean Marie McNamara.  I'm joining you today with Lita Tomas, our Production Manager and of our co-hosts, Ron Rispoli (our third co-host) will not be with us today. Think about the last time you had a health question. Maybe it was a new symptom, a medication side effect, or a diet everyone seems to be talking about. Did you call your doctor first? Or did you open YouTube, TikTok, or a Facebook group? If it was your phone, you're not alone. More than half of American adults now use social media to find health information and advice at least occasionally. But fewer than one in ten say they trust most of what they see there. So we're scrolling for answers we don't fully trust. And in a feed full of doctors, influencers, wellness coaches and people telling their own stories, it can be hard to tell good advice from bad. That's what we're tackling today. We'll talk about where people go online with medical questions, why some advice spreads so fast, and the red flags that should make you stop and look twice. Most important, you'll leave with simple ways to check whether something you saw online is worth bringing to your doctor, or worth ignoring. Whether you're a patient, a caregiver, or just someone who's ever gotten health advice from a stranger online, this episode is for you. Let's get started.

Fatigue is more than feeling tired—for many people living with Ehlers-Danlos syndromes (EDS), it can mean overwhelming physical and mental exhaustion that affects even the simplest daily tasks. Chronic pain, disrupted sleep, and difficulties regulating heart rate and blood pressure can all contribute, making fatigue a complex and often misunderstood part of life with EDS. In this episode of PodcastDX, we take a closer look at fatigue in EDS, why "just get more rest" may miss the bigger picture, and how greater understanding, individualized care, and compassionate support can help people navigate daily life.

This week we will discuss product recalls and your health.  According to WEBMD: A product safety recall happens when a consumer watch group or a manufacturer finds problems with a product. Lots of items can be recalled. Some products that are commonly recalled include: Food products, like meat or vegetables Medication and medical devices Children's products, like safety seats Car parts ​ If an item is recalled, you may have to throw it away, return it, or exchange it for a similar or newer product. ​ Did you know that in the United States, six federal agencies have now joined forces to provide better service in alerting the populace of unsafe, hazardous or defective products. That website is simply Recalls.gov!  At least they made that part very easy to remember!  I'll put links on our website for more detailed information.

Our guest today is a physician, author and activist.  The topic this week is "Stage 4 Cancer as an ER Doc".   Dr. James Maskalyk practices emergency medicine at St. Michael's, Toronto's inner-city trauma hospital, is Associate Professor and award-winning teacher and academic at the University of Toronto. He has written two books so far, the international bestseller "Six Months in Sudan" and more recently, "Life on the Ground Floor", winner of Canada's largest non-fiction literary prize. You can find more of his writing here: https://jamesmaskalyk.substack.com ​He was editor of both the Canadian Medical Association Journal and Open Medicine and founding, strategic director of a program that supports partners at Addis Ababa University to grow emergency medicine systems. He is a member of Medecins Sans Frontieres, for which he has worked as journalist and physician. He practices and teaches mindfulness in Toronto, and is inaugural Wellness Director for the University of Toronto's Divisions of Emergency Medicine. He was voted one of the "Top 50 Most Influential Torontonians" in 2023. You can follow him here: www.instagram.com/doctorhealthyselff x.com/jamesmaskalyk www.facebook.com/jamesmaskalyk

This week on PodcastDX, Dr. Sanjeev Kumar joins Lita, Ron, and Jean Marie to discuss AI and robotics in medicine—from surgical robots and rehabilitation technology to hospital automation, patient safety, and the importance of keeping human judgment at the center of care. Dr. Sanjeev Kumar was the first surgeon to perform a robotic cervical cerclage in the city of Memphis on a outpatient basis leading to discharge of the patient on the same day. This operation was called as a breakthrough by the local media as it helped local people in Memphis to achieve the dreams of having a family. Before he performed this operation in Memphis community, the patients and their family had to travel far away in other cities to get this operation done. They will go to Chicago in the North and Dallas in the south. Once Dr. Kumar started performing these surgeries in the City of Memphis, the crucial and novel treatment could be provided in the the city itself, helping the local community.

Retired U.S. Coast Guard Master Chief Petty Officer Jack Clifford joins PodcastDX to share how severe chronic angina once limited even everyday activities and left him facing the possibility of triple-bypass surgery. After researching options and advocating for a referral, Jack began Enhanced External Counterpulsation (EECP), a noninvasive outpatient therapy in which timed leg cuffs inflate and deflate in sync with the heartbeat. He describes the gradual improvement he experienced after treatment and why he has devoted more than 700 hours to EECP, written EECP: The Most Under Utilized Therapy in Medicine, and founded EECPLocator.com to help others learn about the therapy. The episode stresses that EECP is not a cure or a replacement for individualized medical care; rather, it may be an option for selected people with chronic stable angina who continue to have symptoms despite medical treatment and are not good candidates for additional stents or bypass surgery. Jack's central message is one of informed, respectful self-advocacy: ask questions, understand the risks and benefits, and work with a qualified cardiology team to determine what is appropriate for your individual situation.

In this episode of PodcastDX, we speak with Allany Muniz, founder of Diary of an Epileptic, about the realities of living with epilepsy beyond what most people see. Allany shares how her diagnosis changed her life and led her to create a platform built on honest storytelling, awareness, and connection. Together, we explore the many ways epilepsy can affect memory, confidence, relationships, mental health, daily routines, and a person's sense of identity—not only seizures. ​ This thoughtful conversation also addresses misinformation and stigma, the value of tracking symptoms and triggers, and the importance of informed, compassionate support from family, friends, and healthcare providers. Allany offers an encouraging message for people who are newly diagnosed: life may look different, but it can still be full, meaningful, and connected. ​ For more information and support: Visit the CDC's epilepsy resources, the Epilepsy Foundation's seizure-first-aid materials, and the National Association of Epilepsy Centers' patient resources. You can also follow our guest, Allany Muniz, and Diary of an Epileptic on Instagram and TikTok at @DiaryofanEpileptic, and on YouTube at Diary of an Epileptic. ​ ​Bio: Hey, my name is Allany Muniz, a woman who happens to have epilepsy. In my 14 going on 15 years of having epilepsy, I have experienced PTSD, healing, mental health issues, paranoia, finding my confidence/voice, and isolation. I got diagnosed in August of 2011. That particular day was typical, except for feeling excited to start my freshman year. I was ready to get rid of the nightmares I endured in middle school and saw high school as my fresh start. Honestly, I can't even tell you what he said; all I heard was seizures and epilepsy. A few days later, I had a seizure, which confirmed my epilepsy diagnosis. Of course, in my life, I've been the center of embarrassment and humiliation, so when I had 3 seizures at school, I became known as the "seizure girl."  Throughout the years, I received opportunities to speak about my story and spread awareness. The idea of Diary of an Epileptic started in 2019 when I would have these creative... self-talk moments (now known as vivid visions/dreams). In November 2020, I fractured my ankle and thought, " Might as well, since I had nothing else to do. It was weird at first because I forgot I was still loopy from the anesthesia, but it felt... right like I was on the right path.

Memory Villages explores the promise and the questions surrounding dementia villages—care communities designed to feel more like neighborhoods than institutions. We discuss how familiar surroundings, routine, meaningful activity, and freedom of movement may support dignity and engagement, while also examining the important concerns: cost, access, staffing, evidence of benefit, safety, and ethics. ​ The United States has been slower than countries such as the Netherlands and Canada to build full residential memory villages. The reasons appear to be less about lack of interest and more about how long-term care is financed, the cost of creating a village-scale setting, and the need for stronger evidence that the model improves outcomes—not just appearances. The takeaway: a beautiful setting alone does not guarantee good care. Families should look closely at staff training, individualized support, daily activities, transparency, and how a community protects both safety and autonomy.

In this PodcastDX episode, Lita and Jean Marie unpack Ebola as a severe but not casually spread viral disease, explaining that infection requires direct contact with blood or other body fluids or contaminated materials, not simple proximity or everyday social contact. They outline key facts about animal reservoirs (likely bats), how spillover into humans occurs, and why understanding zoonotic origins helps shape outbreak prevention in affected regions. The conversation walks listeners through typical Ebola symptoms, the incubation period, and why early recognition and intensive supportive care—fluids, electrolytes, careful monitoring—can be lifesaving despite the virus's high average case‑fatality rate. The hosts discuss recent outbreaks in Central Africa, how tools like surveillance, contact tracing, safe burials, isolation, infection‑control practices, and targeted vaccination work together, and they debunk common myths about airborne spread or presymptomatic transmission. Lita and Jean Marie also explain that available vaccines and monoclonal antibody treatments apply mainly to the Zaire species, making strain identification crucial, and highlight why survivors need long‑term medical and emotional support. Throughout the episode they emphasize community education, stigma reduction, and practical prevention—especially for families, healthcare workers, and travelers—showing that while Ebola is dangerous, accurate information and coordinated public health action can contain outbreaks and replace fear with wise, compassionate response.

In this week's episode of PodcastDX, Lita and Jean Marie break down why sunscreen is about far more than avoiding a bad sunburn—it's everyday cancer prevention. They explain how UV damage happens while driving, walking the dog, or sitting by a window, and why "broad spectrum" protection against both UVA (aging, deeper damage) and UVB (burns) really matters. The episode covers the newly FDA‑approved ingredient bemotrizinol, what SPF numbers actually mean, and why using enough product and reapplying is just as important as what's on the label. Together they walk through commonly missed spots (ears, neck, scalp, feet, around the eyes), the difference between "water resistant" and waterproof, and why sunglasses and winter sunscreen—thanks to reflection from water and snow—belong in a complete sun‑safety routine.

In this solo PodcastDX episode, Lita introduces the concept of the vagus nerve and explains why it has become such a focus in wellness, neurology, psychiatry, and online health spaces. She describes the vagus nerve's path from brainstem through neck, chest, and abdomen, highlighting its role in heart rate, breathing patterns, digestion, and the body's stress response, and explains that most people using the term "reset" are really talking about wanting to feel less stuck in a chronic high‑alert or fight‑or‑flight state. ​Lita then breaks down the different things people may mean by "vagus nerve stimulation," from implanted medical devices to non‑invasive transcutaneous stimulation, and to everyday practices like breathing exercises, humming, singing, cold exposure, movement, and meditation. She emphasizes that these are not equivalent, that each has different levels of evidence and risk, and that implanted vagus nerve stimulation has established—but carefully defined—roles in difficult‑to‑control epilepsy, treatment‑resistant depression, and selected cases of rheumatoid arthritis, along with potential side effects such as voice changes, cough, throat discomfort, and surgical risks. ​The episode spends time on transcutaneous vagus nerve stimulation (tVNS), explaining that early research is promising but not definitive for conditions like anxiety, depression, insomnia, migraine, pain, autonomic dysfunction, and inflammatory conditions. Lita cautions against blanket claims about "frequencies" that reset the nervous system, noting that real neuromodulation protocols are highly specific to device parameters, placement, clinical context, and individual variability, and that the autonomic nervous system itself is a dynamic network influenced by sleep, trauma, hormones, pain, illness, medications, and environment. ​Throughout, she offers a practical framework for listeners who are eager for relief but wary of marketing promises, encouraging them to ask concrete questions about device type, studied condition, trial design, sample size, meaningfulness of benefits, side effects, and whether a product is truly a medical treatment or a wellness gadget borrowing medical language. The episode closes by affirming the genuine promise of bioelectronic medicine and vagus‑focused therapies, while reminding listeners that "vagus nerve reset" is a catchy phrase for a complex field—not a diagnosis, not a cure‑all, and never a substitute for careful, shared decision‑making with qualified healthcare professionals.

"When Seconds Matter" is a strong, urgent PodcastDX episode.  It is a personal story about emergency response and the critical minutes before help arrives. It's focused on recognizing danger early, calling911 fast, starting CPR, and using an AED when needed. When Seconds Matter explores what to do in a true medical emergency, when every moment can determine whether a person survives. Drawing from a deeply personal story, the episode explains how to recognize signs of heart attack, cardiac arrest, drowning, and collapse, why immediate911 activation matters, and how CPR and AED use can save a life before EMS arrives.

After a heart attack, the story doesn't end in the arteries. In this episode of PodcastDX, Lita and Jean Marie explore new science showing how the heart, brain, and immune system talk to each other during and after a heart attack—and how that three-way conversation can either protect the heart or make damage worse. We break down a "triple‑node" loop discovered in recent research, where vagus‑nerve sensory fibers in the heart send danger signals to the brain, the brain ramps up fight‑or‑flight output, and the immune system responds in ways that can change healing, scarring, and heart rhythm. Using plain language, we walk through what immune cells like neutrophils and macrophages do in the damaged heart, why inflammation is helpful at first but harmful if it lingers, and how this ties into dysautonomia and other nervous system issues some people face after a cardiac event. We also talk about what this emerging "heart–brain–immune" axis could mean for future therapies—from calming overactive nerve circuits to targeting specific inflammatory pathways—while emphasizing that these findings are early and mostly from animal models. Whether you are a patient, caregiver, or just curious about how interconnected the body really is, this episode offers a hopeful, accessible look at what comes next in heart attack research and recovery.

This week's episode does not have a guest, we are going to be discussing blood and tissue donations in medicine. ​ The Vital Role of Blood and Tissue Donation in Modern Medicine Blood and tissue donation are indispensable components of modern healthcare, providing life-saving resources for a wide range of medical conditions and emergencies. Blood donations are crucial for patients undergoing major surgeries, battling cancer, managing chronic illnesses, and recovering from traumatic injuries. A stable supply of blood and its components, such as plasma, is essential for medical treatments and to create life-saving medicines that can treat over 50 diseases. Without voluntary donations, surgeons and healthcare providers would lack the necessary resources to support patients whose conditions deplete their own blood or require transfusions. The continued availability of donated blood and tissue strengthens patient care and offers hope to those in critical need. Maintaining an adequate and diverse blood supply is a shared responsibility, ensuring that patients, including children and organ transplant recipients, have access to these vital resources. While the provided search results focused heavily on blood, tissue donation similarly contributes to medical advancements and patient well-being, aiding in reconstructive surgeries, burn treatments, and other therapeutic applications.

Early colorectal cancer usually causes no symptoms, which means the only way to catch it at a truly curable stage—or even prevent it altogether—is through regular screening, especially colonoscopy. During a colonoscopy, doctors can not only find cancers earlier, when treatment is more effective and survival rates are much higher, but also remove precancerous polyps on the spot, stopping many cancers before they ever form. National guidelines now recommend that average‑risk adults begin colorectal cancer screening at age 45 and continue at regular intervals, using colonoscopy every 10 years or other approved tests, because this simple step has been shown to significantly lower both the incidence of colorectal cancer and deaths from the disease.