The Health Curve

Is modern medicine fighting the wrong battle? In this episode of The Health Curve, host Dr. Jason Arora speaks with Karl Pfleger - former Google engineer turned geroscience investor and advocate - about why focusing on individual chronic diseases is failing us, and why targeting the fundamental biological drivers of aging is the ultimate leverage point for human health.Karl breaks down the Geroscience Hypothesis, why "preventable" chronic diseases like cardiovascular disease and dementia are actually inevitable without intervention, and how upcoming therapeutics could eliminate age-related pathology altogether.⏱️ Chapter Markers00:00 - Welcome 00:20 - From Google to Aging Biology 02:50 - Why Chronic Disease Is Not Preventable 06:15 - The Geroscience Hypothesis Explained 10:15 - Why Karl Rejects the Word "Longevity" 13:06 - Slowing Aging vs. Rejuvenation 17:31 - When to Start Intervening 18:42 - The End Goal of Success 19:35 - What We Can Do Today 24:10 - Therapies Close to Real Use 28:18 - Where GLP-1 Drugs Fit 35:58 - Funding & Regulation Bottlenecks 45:04 - What the Future Looks Like 51:47 - Equity & Global Impact 56:41 - Final TakeawaysKarl's website: agingbiotech.info

Breastfeeding is often described as “natural” — but for many parents, it’s anything but simple.In this episode of The Health Curve Podcast, host Dr. Jason Arora sits down with Dr. Stacey Silverman Fine, OB-GYN and women’s health expert at Maven Clinic, to unpack the realities of breastfeeding (nursing) - the science, the myths, the pain points, and the emotional pressure no one prepares you for.Together, they explore what’s actually happening biologically during breastfeeding, why it can feel more like an art than a science, and why so many parents struggle silently with guilt, confusion, and lack of support. From colostrum to mature milk, engorgement to mastitis, latch pain to pumping, and breastfeeding vs formula, this conversation aims to offer clear, evidence-based guidance without judgment.This episode is for:New and expectant parentsPartners and caregivers who want to better support breastfeeding journeysAnyone confused or overwhelmed by conflicting advice onlineClinicians and health professionals interested in patient-centered postpartum careKey topics covered include:The biology and benefits of breastfeeding for both baby and parentWhat actually happens when milk “comes in”Common breastfeeding challenges (pain, low supply, engorgement, mastitis)Pumping, combo feeding, and when formula makes senseCultural myths, internet misinformation, and unnecessary guiltWhy feeding your baby — however that looks — is what matters mostBreastfeeding is not one-size-fits-all. This episode helps you understand why, and reminds parents that support, flexibility, and informed choice matter more than perfection.Chapters / Timestamps00:00 – Welcome & why breastfeeding is so misunderstood 01:00 – “Nursing” vs “breastfeeding”: language and culture 01:55 – Why humans breastfeed: benefits for baby and parent 03:15 – The biology of breastfeeding: hormones, milk production & let-down 04:30 – Colostrum, transitional milk, and mature milk explained 06:00 – Why breast milk is biologically unique (and why guilt shouldn’t follow) 07:30 – Shared breastfeeding, wet nurses, and historical context 09:50 – What the breastfeeding journey really looks like over time 11:40 – Common challenges: supply anxiety, engorgement, latch pain 13:45 – Mastitis: symptoms, causes, and modern treatment guidance 16:00 – Clogged ducts, inflammation, and what not to do 17:15 – Nipple pain, sores, and infection risk 18:20 – How long do people breastfeed — and how it changes over time 19:45 – Pumping, nipple shields, combo feeding, and flexibility 21:00 – Why some parents don’t breastfeed — and why that’s okay 22:50 – Breastfeeding myths that fuel guilt and misinformation 24:45 – “If it hurts, you’re doing it wrong” — fact or myth? 25:05 – Key takeaways: choice, support, and compassion 26:05 – Closing reflections on breastfeeding as art, not perfection

You might already be losing your hearing, and not even realize it.Over 1.5 billion people worldwide live with some degree of hearing loss, yet for most, it goes unnoticed until it starts affecting conversations, relationships, and daily life. In this episode of The Health Curve Podcast, we explore why hearing loss is a silent global health crisis, and what you can do to protect yourself.Host Dr. Jason Arora is joined by Dr. Joe Manjaly, NHS Ear Nose & Throat surgeon and ear specialist at the The London Ear Clinic, to break down what hearing loss actually is, why it’s so common, and why so many people miss the early signs. Together, we unpack how modern life, from headphones and constant noise exposure to aging and genetics, is shaping your hearing over time.We also explore what’s happening inside your ears when hearing starts to decline, why many people only notice it in noisy environments, and why sudden hearing loss is something you should never ignore. The conversation goes beyond the ears, looking at how hearing loss affects mental fatigue, relationships, work performance, and even brain health.Most importantly, this episode is about awareness. Because once you notice the signs, there are simple steps you can take - from testing your hearing to protecting it - that can make a meaningful difference over time.If you’ve ever found yourself turning the volume up, struggling to follow conversations, or asking people to repeat themselves, this episode will change how you think about your hearing.Follow The Health Curve for evidence-based conversations that help you navigate your health with clarity, and check out @earsurgeonjoe to learn more about this topic! 

Why do people walk out of hot yoga feeling like a completely different person?In this episode of The Health Curve Podcast, we explore the science, psychology, and real-world impact of hot yoga, and why it’s become one of the most addictive and enduring practices in modern wellness.Host Dr. Jason Arora is again joined by Val Sklar Robinson, his own first teacher in this style, and a former student of Bikram Choudhury. She draws on her nearly three decades of experience to unpack what actually happens inside your body and mind in a hot yoga class. From the iconic 26-posture sequence to the intense heat and structure of the practice, we break down why this method has stayed so popular for so long, and why so many people swear by it.Together, we explore how hot yoga builds strength, flexibility, and balance in ways that traditional workouts often miss, while also training something deeper: focus, discipline, and the ability to stay calm under stress. We dive into why the same class can feel completely different every day, how the heat changes your physiology, and why the practice often leads to mental clarity, emotional release, and unexpected insights.We also discuss who hot yoga is really for, why it’s surprisingly accessible to beginners, and why it has become a powerful tool not just for physical health, but for mental resilience, stress reduction, and even habit change.At its core, this episode is about more than yoga. It’s about learning how to sit with discomfort, regulate your mind, and come out stronger on the other side. both inside and outside the studio.If you’ve ever been curious about hot yoga, or wondered why people keep coming back to it, this conversation may change how you think about it.Follow The Health Curve for evidence-based conversations that help you navigate your health with clarity.

The postpartum period - often called the fourth trimester - is one of the most raw, emotional, and transformative stages in a woman’s life. Yet postpartum health remains one of the most overlooked areas of modern healthcare. Hormones shift dramatically, physical recovery begins, sleep becomes fragmented, and parents navigate a deep identity transition.In this episode of The Health Curve, host Dr. Jason Arora speaks with OBGYN Dr. Stacey Silverman Fine of Maven Clinic to demystify postpartum recovery and explain what truly happens after birth. They cover the physical and emotional changes of postpartum, breastfeeding challenges, pelvic floor healing, postpartum anxiety and depression, and why the traditional six-week checkup is far from sufficient.You’ll also learn what real postpartum support should look like - from partners, families, workplaces, and the healthcare system.If you want an honest, evidence-based conversation about life after birth, this episode is your postpartum guide.

🏥 Roughly 1 in 5 Latino adults in the U.S. lacks health insurance, the highest uninsured rate of any major demographic group. Latino families often wait longer for care, receive less preventive screening, and experience worse outcomes for chronic diseases, despite making up nearly 20% of the U.S. population and representing the youngest, fastest-growing demographic in the country.In this episode of The Health Curve, Dr. Jason Arora is joined by Erik Cárdenas, entrepreneur and healthcare builder at Zócalo Health, to unpack why the U.S. healthcare system consistently fails Latino communities, and what we can do about it.Together, they explore how structural barriers shape health outcomes: Medicaid access gaps, primary care shortages, language barriers, underrepresentation of Latino clinicians (fewer than 6% of U.S. physicians), and a fee-for-service model that leaves little room for trust, prevention, or whole-family care. They examine why Latino adults are ~50–70% more likely to develop type 2 diabetes, face higher rates of obesity, liver disease, and kidney disease, and are significantly less likely to receive timely preventive care, even though many of these conditions are preventable or far more manageable when caught early.The conversation also digs into the so-called “Hispanic paradox” - why newer immigrants often live longer than U.S.-born Latinos - and why that advantage erodes over time as families encounter the realities of American food systems, work patterns, housing insecurity, and healthcare access. They discuss how fear, immigration policy, and administrative complexity further discourage people from seeking care, even when they are eligible.Crucially, this episode doesn’t stop at diagnosis. Erik and Jason explore what does work: community-based care models, culturally fluent teams, community health workers, and healthcare designs that meet people where they are: at home, in families, and in communities. This is not a niche issue. It’s a test case for whether the U.S. healthcare system can deliver equitable, effective care at scale - for Latino communities and beyond.

Can art and creativity actually heal you?In this episode of The Health Curve Podcast, we explore a powerful idea at the intersection of science, culture, and health: that music, art, movement, storytelling, and creative expression don’t just enrich life. They can actively shape our brains, our mental health, and even our physical well-being.Dr. Jason Arora is joined by Susan Magsamen (Johns Hopkins, Your Brain on Art), Ruth Katz (Aspen Institute), and Sarah Lyding (Music Man Foundation) to unpack the emerging field of neuroarts—and what the science is now beginning to show.Together, we break down how engaging with the arts can influence brain function, stress, emotional regulation, connection, and recovery. From Parkinson’s disease and dance, to music and Alzheimer’s, to trauma, youth mental health, and community healing—this is a field that’s rapidly moving from intuition to evidence.But this conversation goes beyond science.We ask a bigger question: what if the arts aren’t a luxury, but a core pillar of health?We also explore why this field is only now gaining traction, how initiatives like the NeuroArts Blueprint are pushing for research and policy change, and what it would take to bring creativity into mainstream healthcare, education, and everyday life.If you’ve ever felt better after listening to music, writing, moving, or creating something, this episode explains why that matters more than you think.Follow The Health Curve for evidence-based conversations that help you navigate your health with clarity.Chapters:00:00 Intro00:04 What is neuroarts, and why does it matter?02:22 Defining neuroarts03:38 What counts as “art”?05:43 What does the evidence show?08:44 Making vs experiencing art10:48 The science of art and the brain15:14 Where the evidence is strongest21:26 Art and human evolution26:42 Why is this field still new?29:13 The NeuroArts Blueprint38:36 Global perspectives41:38 Bringing neuroarts into healthcare48:07 Practical takeaways50:09 Closing

Are dating apps really helping us connect, or are they damaging our mental health?In this episode of The Health Curve Podcast, Dr. Jason Arora sits down with Jen Hecht, Executive Director of Building Healthy Online Communities, to explore a modern question that affects millions of people: what are dating apps really doing to our minds, our relationships, and our well-being?Dating apps have transformed how people meet, date, and form relationships. For many, they’ve created opportunities that might never have existed otherwise. But they’ve also introduced a new kind of emotional environment - one shaped by constant swiping, ghosting, rejection, comparison, ambiguity, and the sense that connection has become both more available and more toxic at the same time.In this conversation, Jen brings a public health perspective to the mental health side of digital dating. She explains how online interactions can become especially painful when they happen in intimate contexts, why negative experiences within one’s own community can cut particularly deep, and how repeated exposure to disrespect, discrimination, or silence can affect anxiety, self-esteem, and emotional well-being.They explore whether the problem is mainly the behavior of people on the apps, the design of the apps themselves, or the combination of both. From dopamine-driven reward loops to the loss of normal social cues, this episode looks at how digital environments can amplify some of the worst parts of human behavior, and why that matters even more when people are searching for closeness, validation, or love.The conversation also asks a more constructive question: can dating apps be designed in ways that support healthier experiences? Jen shares what she and her team have learned from working directly with dating platforms, including how profile design, moderation tools, community guidelines, and better safety features can reduce harm and improve the experience for users.The episode also touches on sexual health, especially where it intersects with mental and relational well-being. From STI testing and health information to clearer communication and public health messaging, Jen explains how these platforms can be used not just to facilitate connection, but to support healthier decisions too.Most importantly, this is a conversation about how to use dating apps without letting them use you. If you’ve ever felt drained, anxious, discouraged, or emotionally worn down by digital dating, or if you’re trying to navigate these platforms in a more intentional way, this episode is for you.Follow The Health Curve for evidence-based conversations that cut through hype and help you navigate your health with more clarity.Chapters:00:00 Intro00:03 Welcome and opening remarks00:27 Jen Hecht’s background in public health04:18 Why dating app companies are so hard to reach06:49 How dating apps changed human connection13:15 What apps change about relationships and behavior17:06 User behavior vs app design19:45 Can platforms create healthier digital environments?23:02 Subscribe and share23:47 Have dating apps changed sexual health patterns?27:30 Sexual health tools built into the apps31:32 Where public health messaging belongs on dating apps34:08 Free at-home testing and smarter sexual health support35:50 How to use dating apps in a healthier way37:53 Final takeaways and thank you

Poor diet is one of the biggest drivers of chronic disease worldwide. In this episode of The Health Curve, we explore one of the most basic but most confusing questions in health: what should people actually eat?Host Dr. Jason Arora is joined by Dr. Jaime Schehr - integrative medicine physician, naturopathic doctor, registered dietitian, and Peloton's official Nutritionist @OnePeloton 🚴 - to cut through the noise on food, wellness, and the diets people are constantly told to follow.Together, they break down the nutrition principles that matter most: why whole, recognizable foods matter, why most people need more fiber, how to think about protein, carbohydrates, fats, dairy, and micronutrients, and why so much of the confusion around food comes from misinformation, overprocessing, and convenience-driven eating.The conversation also gets practical. What does a healthy plate actually look like? How should people think about smoothies, sugar, seed oils, hidden fats, and ultra-processed foods? And how can someone eat well even on a tight budget?At its core, this episode is about simplifying nutrition. Not fad diets. Not food fear. Just the core principles that help most people eat better, feel better, and reduce their long-term risk of disease.Follow The Health Curve @thehealthcurve for evidence-based conversations that make it easier to navigate health with clarity.Chapters:00:00 Intro00:23 Dr. Jaime Schehr's background03:13 Wellness trends and what's changed07:53 Where nutrition fits in health today11:22 Why nutrition feels so confusing13:03 What a healthy diet actually looks like17:01 What changed in the food pyramid18:31 Do people eat enough protein?21:43 How to eat healthy on a budget24:52 Seed oils and ultra-processed foods30:53 Why fiber matters so much35:03 Carbohydrates explained37:39 Smoothies, fruit, and sugar42:21 Dairy explained44:21 What micronutrients are46:27 Where nutrition needs to go next47:44 Closing thoughts

Skin cancer is the most common cancer in the world.In this episode of The Health Curve, we explore how to actually reduce your risk - what matters, what doesn’t, and what most people get wrong.Host Dr. Jason Arora is joined by Dr. Thomas Dobbs, NHS plastic surgeon and skin cancer specialist, to break down the basics: what skin cancer is, why it’s so common, and how it develops.Together, we unpack the key risk factors (sun exposure, burns, tanning beds, skin type, age, and more), the main types of skin cancer, and what to look for on your own skin.We also get practical about prevention. When should you use sunscreen? What does SPF actually mean? Do you need it on cloudy days? And how should you apply it properly?Finally, we cut through the noise on some of the biggest myths online - does sunscreen actually cause cancer? Does it block vitamin D? Are certain ingredients unsafe? - and bring it back to what the evidence actually says.If you care about your long-term health, this is one of the simplest areas where small habits can make a big difference.Follow The Health Curve  @thehealthcurve for evidence-based conversations that help you navigate your health with clarity.

What if aging itself becomes something we can measure, slow, and eventually treat?In this episode of The Health Curve Podcast, host Dr. Jason Arora sits down with Dr. Eric Verdin, President and CEO of the Buck Institute for Research on Aging, to explore one of the biggest questions in science today: how close are we really to slowing human aging?Dr. Verdin has spent decades at the forefront of aging biology, from early discoveries in epigenetics to leading one of the world’s premier longevity research institutes. In this conversation, he explains what fundamentally changed the field of aging research, why scientists are now more optimistic than ever, and what still stands in the way of translating these breakthroughs into real-world impact.They discuss how aging shifted from being seen as a passive, inevitable process to something that can be actively influenced at the molecular level. They unpack the scientific bottlenecks that have slowed progress in humans, including long timelines, safety requirements, and the lack of a clear regulatory pathway for targeting aging itself.The conversation also dives into emerging tools like epigenetic clocks and biomarkers of aging, which may allow us to measure biological age and track interventions in real time. They explore how AI and “digital twins” could accelerate research, and why funding, regulation, and existing healthcare incentives remain major constraints.Beyond the science, this episode asks a deeper question: if we do succeed in extending human healthspan and lifespan, are we ready for the consequences? From inequality and access to environmental pressures and system design, Dr. Verdin shares a grounded, realistic perspective on what the future might look like.They also discuss what actually matters today. From exercise, sleep, and social connection to the realities of supplements and longevity clinics, this episode separates what is actionable now from what remains experimental or overhyped.If you’re trying to understand where longevity science really stands, and what it means for your life, your health, and society, this is a conversation you don’t want to miss.Follow The Health Curve on YouTube for evidence-based conversations that cut through hype and help you navigate your health with clarity.Chapters:00:00 Intro 00:04 Welcome and Dr. Eric Verdin’s background 02:12 The discoveries that changed aging research 05:55 Why translating aging science to humans is so hard 07:31 AI, simulation, and digital twins in aging research 10:19 Aging as a scientific and cultural inflection point 12:26 How close are we to slowing aging in humans? 15:21 What we can do now vs future anti-aging drugs 15:44 Funding, regulation, and system barriers 19:58 Biomarkers, epigenetic clocks, and biological age 23:21 Subscribe and share 24:06 Dr. Verdin’s personal longevity habits 27:34 Supplements, hype, and regulation gaps 28:11 Zip code health and social determinants 32:30 Can drugs replace lifestyle? 35:57 The rise of longevity medicine 39:46 What’s real vs fluff in longevity today 41:05 Are we ready for longer lives? 44:13 AI, aging, and the future 44:50 Closing thoughts