Master Stress with Dr. S

In a continued conversation, GP and holistic/functional medicine doctor Leah Austin discusses how gene expression can be influenced by nutrients and lifestyle, using vitamin D needs and magnesium activation as examples, and emphasizes assessing toxic burden (urine, blood, or hair tests) alongside environmental factors like pesticides and damp homes. She advises starting with manageable lifestyle foundations and nervous-system regulation, noting adrenal/stress support can improve resilience before deeper detox or gut work. Austin highlights COMT and MAO gene variants affecting catecholamine “drainage,” stress reactivity, behavior, sleep, and potential cancer-relevant immune effects, recommending personalized supplementation (magnesium, B complex, zinc) and...

Dr. Safia Debar hosts Dr. Leah Austin, a UK GP, nutritional therapist, and functional/integrative medicine practitioner, to begin a discussion on cancer. Dr. Austin explains her shift from short NHS appointments focused on pharmaceuticals to longer private consultations addressing chronic illness through nutrition and whole-systems care. They frame cancer as loss of cellular regulation across many diseases, noting the body routinely forms abnormal cells that are usually cleared via immune surveillance and apoptosis. Dr. Austin describes cancer as typically multi-factorial, emphasizing immune dysfunction influenced by gut health, stress, sleep and circadian rhythm, infections/overgrowth, inflammation, toxic burden (mold...

In this episode of Master Stress with Dr. S, the focus is on where to begin with gut healing and why a personalized approach matters because there is no universal gut, immune system, or nervous system. Dr. S explains that common symptoms are not always normal, and that widespread gut advice, supplements, and competing diet trends can be confusing and sometimes harmful if followed blindly or without structure. The episode emphasizes that two people can eat the same foods or follow the same protocol and have completely different outcomes due to individual variability shaped by genetics, epigenetics, early-life exposures...

In this episode of 'Master Stress with Dr. S', the focus shifts from women's hormones to men's hormones, specifically targeting midlife hormonal changes known as andropause or 'male menopause'. Dr. S discusses the gradual decline of testosterone in men, the factual and fictional aspects of andropause, and the widespread popularity and impact of Testosterone Replacement Therapy (TRT). The episode delves into the symptoms of low testosterone, the importance of accurate diagnosis, and the interconnectedness of hormones with lifestyle and stress factors. Dr. S emphasizes the crucial role of lifestyle changes in managing hormone levels, the potential risks and benefits...

In this episode of 'Master Stress with Dr. S,' the focus is on the big picture of menopause, building on recent discussions about hormones, perimenopause, and treatment options. Dr. S reviews the implications of the women's health initiative study, discusses various physical and cognitive symptoms of menopause, and emphasizes the importance of HRT, local estrogen, testosterone, and non-hormonal treatments. The episode also explores cultural perspectives on menopause, encouraging women to see it as a time of renewal, wisdom, and freedom. Dr. S offers practical tips, lifestyle advice, and reflection exercises to help women embrace menopause as a renaissance...

In this episode of Master Stress with Dr. S, the host introduces a series on cancer, sharing personal experience supporting relatives through treatment and grief, and emphasizing that education and facts can reduce fear. She explains cancer as over 200 diseases driven by loss of cellular regulation and outlines key “hallmarks” including uncontrolled proliferation, evasion of apoptosis, angiogenesis, immune evasion, and metabolic reprogramming. Cancer is described as multifactorial, arising when multiple control systems fail, with contributing conditions such as genomic instability, chronic inflammation, immune surveillance breakdown, mitochondrial dysfunction, metabolic and hormone dysregulation (Warburg effect), and toxic load exceeding detox capacity (“terrai...

Dr. S continues a conversation with Emma Beswick of LifeCode GX about nutrigenomics and key SNPs affecting stress and health. Emma explains MAOA “warrior gene” variants that influence dopamine and adrenaline breakdown, and a GABA receptor SNP linked to anxiety and potential attraction to sedatives, alcohol, or benzodiazepines. They stress using genetic information for empowerment, not fear, emphasizing pre-test counseling, actionable steps, and avoiding “20 supplements forever.” Emma describes how rapid environmental change, information overload, and poor sleep clash with stable genetics, highlights circadian “clock genes” and chronotypes, and discusses gene–environment interactions and “power SNPs.” For fatigue, hormones, gut, stress, and sleep...

Dr. S introduces a longevity series focused on basics over “shiny” biohacks, emphasizing DNA, nutrigenomics, and that genes are not destiny due to epigenetics. She welcomes Emma Beswick, founder and CEO of LifeCode GX, to discuss genomics and how nutrigenomics/nutrigenetics use actionable insights about how nutrients affect gene function and individual needs. They explain SNPs as common single-letter DNA differences that may alter protein shape and function (e.g., receptors). Emma highlights starting with essential vitamins/minerals and genetic variability in nutrient requirements and forms, using vitamin D receptor differences and the importance of cofactors. They cover key gene...

Dr. S continues her conversation with Dr. Jeff Gladden about reframing longevity and health optimization by asking better questions rather than following fear-driven biohacking trends. Gladden argues that adulthood overvalues competence and right answers, reducing play, novelty, rest, and parasympathetic balance, even though curiosity and challenge keep the nervous system youthful. He describes GLAD& Longevity’s individualized, systems-biology model using five circles and AI to deconstruct the body as an interconnected ecosystem and find leverage points beyond siloed medicine, while also discussing mind-body-spirit integration and calming the nervous system to improve outcomes from regenerative therapies. Gladden shares daily practices (gr...

Dr. S introduces a podcast series on longevity and interviews Dr. Jeffrey Gladden, a cardiologist-turned-longevity physician and founder of Gladden Longevity in Dallas. Gladden describes how, despite being told his labs were “normal for his age,” he experienced weight gain, fatigue, anxiety, brain fog, and depression in his 50s and felt conventional medicine offered only sick care. After a two-and-a-half-year functional and integrative medicine deep dive, he identified subclinical hypothyroidism, genetic thyroid conversion issues, hormonal depletion, and neurotransmitter challenges, and found targeted therapies plus meditation helped him recover. He explains aging is biologically exponential and outlines his five-circle systems appr...

Dr. Safia Debar closes the “When Science Met Soul” series by highlighting the shared conclusion across 5,000 years of clinical observation: the body has innate intelligence and moves toward health when its rhythms, nourishment, relationships, and spiritual connection are supported, a principle mirrored in modern concepts like homeostasis, polyvagal theory, psychoneuroimmunology, gut-brain axis, and circadian biology. She briefly introduces Japanese shinrin-yoku (forest bathing) with evidence for reduced cortisol and improved immune markers via phytoncides; Native American healing as a biopsychosocial-spiritual “medicine wheel” including dawn-greeting practices aligned with cortisol rhythms; and Amazonian curanderismo as ecological, relational medicine, noting modern psilocybin trials while no...

Dr. Safia Debar continues “When Science Met Soul” by highlighting African traditional medicine through the story of Charles Stevens, who recovered from tuberculosis in the late 1800s using a South African healer’s plant remedy later identified as Pelargonium sidoides (African geranium), now supported by clinical trials, a Cochrane review, and UK studies for bronchitis as an antibiotic alternative. She argues African healing is the oldest yet most under-researched tradition, disrupted by colonialism’s dismantling of oral knowledge, despite widespread reliance on traditional medicine and WHO support for integration. Central is Ubuntu—“a person is a person through other persons”—pre...

Dr. Safia Debar continues her “When Science Met Soul” series with a tour of two coexisting medical traditions: Ibn Sina (Avicenna)’s empirically grounded Canon of Medicine (1025 CE) and Tibb an-Nabawi (prophetic medicine) rooted in revelation and prophetic example. She explains how the five-volume Canon shaped European medical education for about 600 years, highlights Ibn Sina’s evidence-based method, personalized constitutional medicine (mijaz), early ideas resembling germ theory and quarantine, and detailed mind-body observations akin to somatization and PTSD. She then reviews modern research aligned with prophetic practices, including clinical trials on black seed (Nigella sativa), fasting and autophagy (Nobel Prize 20...

Dr. Safia Debar explains that Western medicine’s founders, Hippocrates and Galen, centered care on the body’s innate capacity to heal and the physician’s role in supporting it (“first, do no harm”), a philosophy she says modern practice kept in wording but largely abandoned. She recounts Hippocrates’ shift from supernatural to observational, evidence-based medicine; links his “healing power of nature” to homeostasis and modern stress physiology; and connects his gut-centered view of disease to contemporary gut-brain-axis and microbiome findings. She then describes Galen’s systemization of Hippocratic ideas, including the four temperaments and observations on emotion’s physical effects, an...

Dr. S continues a series on ancient medical systems by exploring Traditional Chinese Medicine (TCM) through modern scientific parallels. The episode opens with Tu Youyou’s 2015 Nobel-winning discovery of artemisinin for malaria, traced to a 1,700-year-old text recommending Artemisia annua for fever. TCM is presented as a 2,500-year-old medical system including herbal medicine, acupuncture/acupressure, dietary therapy, Tai Chi, and Qi Gong, centered on qi flowing through meridians; fascia research is discussed as a possible physical substrate for meridians, and acupuncture is described as having mechanisms beyond placebo (endorphins, blood flow, inflammation, autonomic effects) with evidence for chronic pain an...

Dr. S begins a series on ancient traditions by exploring Ayurveda as a 3,000-year-old medical system, not “exotic wellness,” and highlights parallels with modern science, especially the vagus nerve, the gut-brain axis, and personalized medicine. Citing research from India’s National Ayurveda Research Institute (2019), the episode describes how five Vata subtypes in the Charaka Samhita map onto five primary vagus nerve functions described in Stephen Porges’ polyvagal theory. Key concepts include the doshas (Vata, Pitta, Kapha) and Prakriti (constitutional type), with mention of Ayurgenomics showing differing genetic expression profiles. The episode also covers Agni (digestive fire), ama, and Dinacharya aligned...

Dr. S introduces the “When Science Met Soul” series with an overview of major ancient medical traditions and the shared premise that humans are an integrated body–mind–soul system with an innate tendency toward balance, while disease reflects blockage or imbalance and the physician’s role is to remove obstacles rather than override healing. She contrasts this with the modern “body-as-machine” model, affirming modern medicine’s strengths in acute care while suggesting ancient systems may better frame chronic issues. She previews episodes on Mesopotamian, Egyptian (Imhotep; Ebers Papyrus), Ayurvedic (doshas, prakriti, pranayama and vagus nerve parallels), Traditional Chinese medicine (qi, me...

The episode asks why, despite 30 years of peer-reviewed evidence linking spiritual practice to longer lifespan, better health span, improved immune function, and reduced mental health issues, spiritual health is absent from clinical guidelines, arguing the reason dates back to Descartes. After Galileo’s 1633 condemnation, Descartes suppressed a heliocentric manuscript and later proposed separating soul/mind/spirit (church) from body/material (science), publishing Meditations on First Philosophy in 1641 and enabling modern biomedical advances while excluding meaning and spirituality from medicine. The script highlights evidence challenging this split: Robert Ader and Nicholas Cohen’s 1970s rat experiments founding psychoneuroimmunology, and Candace Pert...

Dr. S revisits spirituality as a clinical intervention, acknowledging that the term can trigger memories of shame, coercion, or abuse within religious settings, and clarifying that harmful delivery by people and institutions is not the same as spirituality itself. She names religious trauma as a recognized clinical phenomenon, citing Dr. Marlene Winell’s Religious Trauma Syndrome (2011) and reporting estimates that 27–33% of adults have experienced religious trauma, with 15–20% still symptomatic, and a 2021 study finding 33% trauma symptoms among those leaving high-control religions. She discusses research on “innate belief,” including Oxford’s Justin Barrett, while noting contested aspects, and argues that spiritual practice ben...

In this episode of 'Master Stress with Dr. S,' Dr. Safia Debar, despite battling pharyngitis, dives deep into the transformative potential of breath work. She shares a personal experience that revolutionized her understanding of stress and healing, connecting it to the science of brainwaves. Dr. Debar explains how different brainwave patterns—beta, alpha, theta, delta, and gamma—correlate to various states of being and how conscious breathing can facilitate the transition between these states. The episode offers profound insights into the interconnectedness of mind, body, and soul and sets the stage for forthcoming discussions on tailored breath work prac...

A medical doctor introduces episode one of “When Science Met Soul,” arguing that ancient medical systems treated body, mind, and soul as inseparable, while modern Western medicine adopted a body–soul split rooted in Descartes’ 1641 dualism deal with the Church. Drawing on research, she cites associations between religious/spiritual involvement and lower depression, longer lifespan (about 4–7 years), reduced mortality risk linked to purpose and life satisfaction, and Blue Zones findings that centenarians belong to faith communities. She explains psychoneuroimmunology (Robert Ader’s conditioning of immune suppression) and neuroscience findings from Andrew Newberg and Harvard showing spiritual practices affect the prefrontal c...

In the final episode of a conversation with Six Senses wellness pioneer Anna Bjurstam, she and the host discuss stepping out of the “hamster wheel” through intentional pauses and choosing accessible practices such as calming music, walking, breathwork, somatic therapy, and Sanctum classes that offer emotional, physical, and social release. Anna argues that societal wellbeing should start with cultivating compassion and curiosity, and personally with the first 30 minutes after waking—setting intentions, gratitude, journaling, sunshine, breathwork, and avoiding immediate phone use or coffee; she cites cold exposure as an endorphin boost. They explore awe and wonder as daily, trainable states...

Dr. Safia Debar continues her conversation with Anna Bjurstam of Six Senses about integrating scientific and spiritual approaches to health, challenging the separation between clinician and soul. They discuss how practices like prayer, meditation, breathwork, and time in nature connect people with the heart, and how Eastern systems (especially Ayurveda and Panchakarma, alongside TCM and Tibetan medicine) can address ailments Western medicine often cannot, while Western care is essential for trauma and acute issues. They explore why doctors avoid recommending spiritual practices due to taboo, religion, liability, and demand for quick fixes, and emphasize a cultural shift driven by...

Dr. Safia Debar introduces a podcast series on spirituality as a free, evidence-backed intervention linked in peer-reviewed research to improved heart rate variability, lower blood pressure, reduced cardiovascular and stroke risk, lower inflammatory markers, reduced depression and suicide risk, better sleep and pain outcomes, enhanced T-cell activation, improved cancer survival, gene-expression changes, and lower all-cause mortality with longer lifespan. She explains why spirituality is largely absent from medical appointments and why she has been publicly “science heavy,” then frames an exploration of ancient holistic premises that body, mind, and soul are one. In part one of her conversation with Six...

Dr. S continues a multi-episode exploration of addiction and rescuer dynamics, following episode 58 and subsequent conversations about loving someone with addiction, why people stay in these patterns, and how to care without losing oneself. This episode shares anonymized client stories showing how support can shift into responsibility, with partners and parents becoming hypervigilant “monitors” whose nervous systems and identities organize around another person’s unpredictability, including substance use, gambling, and “respectable” work and risk-taking addictions. The stories highlight exhaustion, health symptoms, and lives revolving around anticipating crises and preventing catastrophe. Dr. S then reads “A Letter to the Rescuer,” affirming deep...

Dr. S continues the addiction series by focusing on loved ones and the central question of how to love someone with addiction without losing yourself, staying compassionate without becoming responsible, and stepping out of the rescuer role. The episode describes a turning point where the rescuer recognizes the cost of living in someone else’s “storm,” shifts from action to awareness, and adopts principles such as not causing the addiction, not being able to control it, and giving your life its own center of gravity while distinguishing support from rescue. Dr. S outlines phases including hypervigilance/checking, researching solutions, chroni...

Dr. S continues a series on addiction by exploring why empathic, responsible people stay in rescuer dynamics and why leaving can feel so hard, framing it through attachment patterns, nervous-system regulation, and behavioral psychology. She explains how helping can trigger bonding and reward chemicals (oxytocin, dopamine, endorphins), conditioning a cycle where purpose becomes tied to managing another’s distress, especially when chronic dysregulation replaces true co-regulation. Early caregiving roles and caretaking attachment can prime people for “overfunctioning empathy,” while intermittent reinforcement (unpredictable good moments amid relapse) can intensify attachment and contribute to trauma bonding. She distinguishes compassion from responsibility and li...

Dr. S introduces a 3–4 episode series sparked by a conversation with Charlie Engle, focusing not on demonizing “the addict” but on what happens to those who love someone with addiction. She describes how a partner, parent, or friend can become a rescuer/fixer whose life reorganizes around monitoring, preventing crises, and managing the other person’s mood, creating a shared nervous-system dynamic marked by hypervigilance and chronic stress. She links this to health costs (sleep, immune, metabolic dysregulation), coping/bypassing behaviors, and the impact on children’s modeling of love and boundaries. Framing codependency as safety becoming tied to regulating...

In this episode of 'Master Stress with Dr. S,' Dr. Safia Debar delves into the critical importance of gut health and its fundamental role in overall wellness. She begins by stressing the interconnected nature of gut health with various body systems, emphasizing that ignoring gut issues can impact hormones, the neuroendocrine system, and the immune system, among others. Dr. Debar lists symptoms that warrant medical attention, explains what the gut ecosystem entails, and highlights the significance of the gut microbiome. She draws an analogy between the gut and a garden that needs to be cultivated for long-term stability...

Dr. S continues the podcast’s addiction theme by reframing “why can’t they just stop?” through a medical lens, emphasizing addiction as stress, attachment, and reward dysregulation rather than a simple substance problem. She explains how addictive substances and behaviors alter dopamine-based reinforcement, downregulate receptors, activate stress systems, and weaken impulse control, making addiction compulsive and self-regulating for distress. The episode prioritizes medical stabilization and supervised detox—especially for dangerous withdrawals like alcohol and benzodiazepines—and reviews treatments such as thiamine and benzodiazepines for alcohol withdrawal and methadone/buprenorphine for opioid dependence. She surveys alcohol, drugs, gambling, eating disorders, a...

Reflecting on episode 58 with Charlie Engle—who moved from crack and alcohol addiction to endurance running—the host focuses on the process of moving from despair to thriving by understanding dopamine, addiction, and stress physiology. Dopamine is framed as anticipation and motivation, not just pleasure, and repeated high “spikes” (from substances, social media, achievement, or validation) desensitize receptors, raising the baseline and making ordinary life feel flat, driving further chasing. Addiction is presented less as “the thing” and more as attachment, pain avoidance, nervous system dysregulation, and identity reinforcement, with high performance often mirroring addictive loops. The episode explains stress inocu...

Dr. S continues a conversation with ultra-runner Charlie Engel about addiction as part of human evolution, the loss of identity and belonging that can come with quitting substances, and the need to develop skills for grief, transition, and loneliness rather than numbing out. Engel describes getting sober on July 23, 1992 by committing to an AA meeting and a run every day, taking sobriety one day at a time, and how this helped him become a father and husband, though he later divorced amicably. He explains how endurance running taught him to avoid catastrophizing, focus on the next “aid station,” and make...

Dr. S interviews ultrarunner and author Charlie Engle about addiction, wellness, and the choices people make in response to hardship. Engle recounts his years of crack cocaine and alcohol addiction, prison time, and later extreme endurance running, and discusses how “healthy” addictions can still be criticized due to others’ fear of losing belonging. He traces contributing factors to insecurity, loneliness, and early life experiences, describing how alcohol initially brought comfort but led to predictable cycles of destruction and attempted resets. He explains the codependent dynamics with his first wife, argues ultimatums don’t work, and emphasizes caregiver self-care, avoiding enabling...

In the final episode of a three-part series on gut health, Dr. S and guest Hayley Paul discuss preferred gut tests, how to choose them based on clinical needs and budget, and principles of supplementation. Hayley compares tests including GI 360 Complete (noting add-ons like H. pylori), GI-MAP as a more cost-effective but less replicable option that includes markers such as calprotectin, secretory IgA, enzymatic markers, H. pylori, and an IgA reaction to wheat, and GutID for deeper microbiome profiling that currently lacks functional digestion data. She shares a case where GutID identified an overgrown commensal bacteria linked to the...

Part two of Dr. S’s three-part gut health series with guest Hayley Paul focuses on common digestive issues and practical, individualized approaches. They discuss constipation and why it’s not always just a lack of fiber or water, emphasizing experimenting with different fibers (ground flaxseed, soaked chia seeds, stewed apples for apple pectin, beetroot, and careful low-dose psyllium with plenty of water). They cover reasons constipation can persist despite dietary changes, including structural factors, psychological factors (anxiety, depression, trauma), bowel retraining, medications, and methane SIBO, which is strongly linked to slow transit and can be a “game changer” when tre...

Dr. S introduces a three-part gut health series on the Master Stress podcast with guest Hayley Paul, a nutrition and functional medicine practitioner trained in root-cause analysis. Hayley shares her background, including her own gut health struggles during a high-stress marketing career, and explains why gut health is foundational and interconnected with the brain, immune function, inflammation, detoxification, hormones, mood, and energy. The episode reviews what “normal” bowel function can look like (frequency ranges, but stool form as a more reliable marker), ideal goals (aiming for one healthy daily bowel movement), and key stool indicators such as consistency and typi...

In this episode of Master Stress with Dr. S, the focus is on where to begin with gut healing and why a personalized approach matters because there is no universal gut, immune system, or nervous system. Dr. S explains that common symptoms are not always normal, and that widespread gut advice, supplements, and competing diet trends can be confusing and sometimes harmful if followed blindly or without structure. The episode emphasizes that two people can eat the same foods or follow the same protocol and have completely different outcomes due to individual variability shaped by genetics, epigenetics, early-life exposures...

In this episode of 'Master Stress with Dr. S,' we delve into the profound connection between gut health and mental health. Dr. S explains why digestion, mood, anxiety, and burnout are biologically inseparable, emphasizing the bi-directional communication between the gut and brain. The discussion covers various communication modalities such as the vagus nerve, immune signaling, and microbial metabolites. Practical tips for improving gut-brain health include mindful eating, consistent meal timing, and reducing cognitive load around food prep. Dr. S also highlights the emerging field of nutritional psychiatry and the importance of personalized gut health testing. This episode underscores...

In this episode of 'Master Stress with Dr. S,' we dive into the importance of gut health and its foundational role in overall well-being. Dr. S discusses the common yet often misunderstood symptoms such as bloating, constipation, and fatigue after meals, highlighting that while these may be common, they are not necessarily normal. The episode covers essential aspects of healthy digestion, typical symptoms of dysfunction, and when to seek medical help. Dr. S also emphasizes the significance of addressing gut issues through lifestyle changes and understanding the mind-gut connection. Stay tuned for future episodes featuring experts on various...

In this episode of 'Master Stress with Dr. S,' the focus is on understanding gut health through the lens of both conventional and integrative medicine. Dr. S discusses the limitations of conventional medicine, which often take a symptom-driven approach, and contrasts it with the integrative approach that seeks to identify and treat root causes. The episode touches on the importance of looking at the whole system, including spiritual, emotional, and physical health, and emphasizes the need for a unified model that incorporates all aspects of healing. Dr. S also shares her personal journey of relearning and expanding her...