Metagenics Clinical Podcast

*The information in this podcast is intended for Healthcare Practitioners. In this episode, Nathan speaks with Glenn Geher, Professor of Psychology and Founding Director of Evolutionary Studies at the State University of New York at New Paltz. Professor Geher has been the recipient of the New Paltz Alumni Association’s Distinguished Teacher of the Year Award, along with Chancellor’s Awards for both Teaching and Research Excellence from the State University of New York. He has penned several books including Evolutionary Psychology 101 and more recently, Positive Evolutionary Psychology, and contributes a regular blog to Psychology Today, called Darwin’s Subterranean World. This episode serves as a brilliant introduction to evolutionary psychology, as Professor Geher explains how an evolutionary perspective can shed light on modern-day issues, such as mental health conditions. He describes the significance of living in an environment we, as humans, were not evolved to exist in – coined an evolutionary mismatch.

_This podcast is intended for Healthcare Practitioners only. _ Patrick McKeown is a world-renowned author and breathing practitioner who is deeply passionate about helping people restore functional breathing patterns. In this episode, he explains the causes and consequences of dysfunctional breathing and practices employed by Practitioners to reduce over-breathing (also known as chronic hyperventilation). Patrick encourages Healthcare Practitioners to assess their client’s breathing patterns and refer as required, to help address long-standing complaints, such as asthma, and ensure better health overall. Highlights About nose breathing (2:30) Consequences of dysfunctional breathing patterns (9:00) Functional breathing (20:00) Craniofacial abnormalities and breathing patterns (22:00) Practice breathing lightly (36:00) The influence of breathing patterns on body systems (57:00) Other links Links to Patrick McKeown’s books: * The Breathing Cure: https://oxygenadvantage.com/the-breathing-cure/ * Atomic Focus:

*The information in this podcast is intended for Healthcare Practitioners. A special episode! Join Metagenics' Head of Science, Nathan Rose and Clinical Education Manager Nicholas Breen as they discuss the latest developments around COVID-19 in 2022. The pandemic continues to evolve, bringing with it new challenges for clinicians and patients alike. During this engaging and informative conversation, topics such as the omicron variant, immunity and masking are discussed, along with the latest research into: * Use of Natural medicines and lifestyle interventions to support patients through illness and recovery * Pathogenesis of long COVID and the lingering mental health effects of the virus * Emerging research into treatment options for this often debilitating sequelae

*The information in this podcast is intended for Healthcare Practitioners. In this episode, Nathan speaks with noted researcher, science consultant, and science communicator Stephan Guyenet. They discuss contributors to weight gain and management, including genetic influences and ultra-processed foods, as well as the new antidiabetic and weight management drug, semaglutide, a GLP-1 receptor agonist. Stephan Guyenet has a PhD in neuroscience at the University of Washington and spends his time in the neuroscience research world studying neurodegenerative disease and the neuroscience of body fatness. His publications in scientific journals have been cited more than 3,600 times and his book, The Hungry Brain, was named one of the best books of the year by Publishers Weekly and called “essential” by the New York Times Book Review. Among other feats, he is the founder and director of Red Pen Reviews, which publishes informative, consistent, and unbiased popular health and nutrition book reviews available. Highlig

*The information in this podcast is intended for Healthcare Practitioners. In this episode, Nathan speaks with Neurologist, Dr Alexander Lehn about functional neurological disorders (FND). Dr Alexander Lehn heads the movement disorder service at PA Hospital and together with Dr Sarah Olson runs the deep brain stimulation service at PA Hospital and Mater Hospital in Brisbane, Queensland. Dr Lehn has a keen interest in FND and from 2015 to 2019 ran a dedicated clinic for Functional Neurological Disorders at Mater Hospital, the first such clinic in Australia. With his multidisciplinary team of health professionals, he runs regular teaching courses for FND across Australia and has published extensively in this area. Highlights About functional neurological disorders (FND) (6:00) Signs and symptoms (8:40) The biopsychosocial model (19:00) Diagnosing FND (30:00) Treatment (38:00) COVID-19 vaccine side effects (46:00) Resources for those with FND (62:00) Useful Links Functional Neurological Disorders Australia websi

*The information in this podcast is intended for Healthcare Practitioners. Dr Howard Schubiner is board-certified in paediatrics, adolescent medicine, and internal medicine. He was a full Professor at Wayne State University for 18 years and now works at Providence Hospital in Southfield, MI, USA. He has authored over 60 scientific publications and has given over 250 lectures to scientific audiences regionally, nationally and internationally on topics related to adolescent medicine, ADHD, and stress reduction. Importantly, Dr Schubiner is the founder and director of the Mind Body Medicine Program at Providence Hospital. This program uses the most current research methodologies to treat individuals who suffer from the Mind Body Syndrome (MBS) or Tension Myositis Syndrome (TMS) as described by Dr John Sarno. Dr Schubiner has created a program that uses both meditative and cutting edge psychological techniques to help individuals with chronic conditions, such as fibromyalgia, whiplash, back and neck pain, myofa

Gupta Program Brain Retraining™ is described as a powerful revolutionary neuroplasticity and holistic health program for chronic conditions. The program has changed the lives of many and is recommended by a host of internationally renowned specialists, including Dr Neil Nathan and Dr Michael Ruscio – both former guests of the Metagenics Institute Podcast. In this episode, Nathan speaks to Ashok, founder of Gupta Program Brain Retraining™ about the potential of this program for the treatment of long COVID. Listen in to hear Gupta’s hypothesis and why brain retraining may be a useful option for those experiencing long COVID. *Highlights * An introduction to the Gupta Program Brain Retraining™ (2:00) The Gupta Program for long COVID (7:30) The value of brain retraining (12:30) The hypothesis behind long COVID (15:00) The insula and immune responses (24:30) Long COVID trial (32:30) About The Gupta Program (35:00) Discussion regarding COVID-19 vaccines (42:00) Future directions for research (50:00) Useful Links T

Kristina Campbell, M.Sc., is a professional science communicator and engagement specialist who writes, consults, and works with scientific advisory boards for microbiome-related organizations throughout Europe and North America. In her website biography she writes, ‘Getting the science right is my number one priority. With all the work I curate and produce, I’ll give you the facts, not the hype.’ In this episode, Nathan speaks with Kristina about the latest research in microbiome science, covering topics such as the small intestinal microbiome, postbiotics, human milk oligosaccharides (HMOs) and the potential therapeutic application of bacteriophages. Kristina has authored The Well-Fed Microbiome Cookbook (Rockridge Press, 2016) and has co-authored Gut Microbiota: Interactive Effects on Nutrition and Health (Elsevier, 2018), the first academic textbook on this topic aimed at dietitians and other health professionals. *Highlights * About the microbiome (6:00) Is the small intestine the next frontier in micro

Have you ever wondered what interval training constitutes? In this episode, Professor Martin Gibala provides valuable commentary on this form of exercise, including lessons learned from research and its impact on health and wellbeing. Martin Gibala is a Professor of Kinesiology and Faculty of Science Research Chair at McMaster University in Hamilton, Canada. His research examines the integrative physiology of exercise at the molecular to whole body level in both healthy individuals and those with chronic disease. He has co-authored a bestselling book on the science of time-efficient exercise, The One-Minute Workout: Science Shows a Way to Get Fit That’s Smarter, Faster, Shorter (Penguin Random House, 2017). If you are unsure about intermittent exercise or have any reservations about high intensity interval training, the information provided in this episode may answer questions, alleviate concerns, and even have you incorporating in this accessible form of exercise into your weekly schedule. *Highlights * An

Datis Kharrazian is a Harvard Medical School trained and award-winning clinical research scientist, academic professor, and world-renowned functional medicine health care provider. He develops evidence-based models to treat autoimmune, neurological, and unidentified chronic diseases with non-pharmaceutical applications. His clinical models of evidence-based medicine are used by several academic institutions and thousands of health care providers throughout the world. The Kharrazian Institute was developed as an educational institute focused on teaching clinical practice models to healthcare professionals that are interested in nutrition, dietary, and lifestyle approaches to help improve the lives of patients suffering from chronic conditions. In this episode, Dr. Kharrazian shares his clinical wisdom regarding the management of gastrointestinal health. The conversation ranges from the role of traumatic brain injury in digestive disorders to his approach to assessing and treating gut conditions. This makes f

Celebrating her 100th episode of Update in Under 30 and welcomed back to the Metagenics Institute Podcast by popular demand – it’s quite the month for Rachel Arthur! In this episode, the Naturopath and diagnostics aficionado shares her exceptional understanding of iron studies. Rachel covers when to test and why, how to assess each marker, confounders, and important considerations for certain populations, including pregnant women and those who are inflamed or obese. If you’re a clinician eager to improve your understanding of iron studies, you will not be disappointed. *Highlights * An evolutionary perspective on iron (10:50) Important considerations pre-iron testing (17:00) Which markers do not reliably reflect of iron status (22:20) Transferrin (27:00) Transferrin saturation (38:00) Ferritin (51:00) What you might not know about iron supplementation (1:00:00) Useful Links Rachel Arthur’s webpage - https://rachelarthur.com.au/ Update in Under 30 - https://rachelarthur.com.au/product-category/update-in-unde

In this episode, Dr. Randy Seeley joins Nathan to discuss the latest scientific research regarding weight management – and it’s absolutely fascinating. While treatment of overweight and obesity has traditionally focused on energy balance and glucose regulation, the future of weight management may actually lie in the gut. Seeley unpacks valuable lessons learned from bariatric surgery, explaining how leveraging the gut may serve as an important therapeutic opportunity. Dr Randy Seeley is the Henry King Ransom Endowed Professor of Surgery at the University of Michigan School of Medicine. He has published over 270 peer-reviewed articles, featured in prestigious journals such as Science, Nature and Cell Metabolism. Collectively, his work has been cited more than 20,000 times and Dr Seeley has an H-index of 66. As the podcast topic suggests, Seeley’s scientific work centres around the role of peripheral hormones in the CNS that serve to regulate food intake, body weight and the levels of circulating fuels, and deve

In this episode Nathan dips his toes into the field of psychology, speaking with Professor Ron Fischer about evolutionary psychology, parasite stress theory and how cultural norms and attitudes influence health behaviours, specifically with regards to the COVID-19 pandemic. Professor Ron’s research interests include value and personality processes, with a specific focus on evolutionary dynamics across time and cultures as well as how values and personal traits influence our health and well-being. This fascinating conversation provides insight into potential influences of COVID-19 related health behaviour; tune in for a deeper understanding into what motivates our choice to social distance, wear masks and receive a vaccination. Highlights * Introduction to evolutionary psychology (6:00) * The Schwartz Model (12:00) * Parasite stress theory (20:00) * COVID-19 related health behaviours (33:30) * Insights into COVID-19 vaccine hesitancy (45:40) * Behavioural intentions regarding COVID-19 (59:30) Useful Links

In this episode, Professor Elisabet Stener-Victorin from Karolinska Institute in Stockholm, shares understandings regarding the aetiology of polycystic ovarian syndrome (PCOS) according to the latest research. As a researcher, Elisabet and her team hope to uncover underlying causes of the disease, with the aim of finding better treatments in future. Interestingly, 20 genetic variations have been identified as well as links between androgen exposure in foetal life and epigenetic changes. Tune in to hear more from Professor Stener-Victorin. *Highlights * Potential causes of PCOS (3:00) Insights from Elisabet’s research (15:30) How excess androgens in utero impact both genders (23:00) What causes elevated androgen exposure in utero? (30:00) Inflammation – a cause or consequence of PCOS? (37:00) Is the microbiome playing a role in PCOS? (39:30) The influence of electro-acupuncture on PCOS (42:30) Therapeutics on the horizon (52:00) Useful links and resources Professor Elisabet Stener-Victorin - https://staff.ki.

Professor Roy Taylor is the Director of Newcastle Magnetic Resonance Centre and an honorary consultant Physician. He specialises in the application of magnetic resonance spectroscopy to clinical medicine, metabolic research in diabetes, as well as teaching in diabetes and obstetric medicine, and much more. Professor Taylor is also the author of books Life Without Diabetes and Your Simple Guide to Reversing Type 2 Diabetes. In this episode, Nathan talks to Roy about the significance of muscle insulin sensitivity, your personal fat threshold, GLP-agonists and most importantly, how caloric restriction can reverse diabetes. Professor Taylor’s passion for the topic is palpable and makes for a great podcast! *Highlights * Why excess caloric intake matters (3:50) Introduction to the twin cycle hypothesis (7:00) The significance of visceral fat (16:35) Muscle insulin sensitivity (19:10) Your personal fat threshold (26:35) Reversing diabetes with caloric restriction (32:40) Caloric restriction in action (43:40) GLP-1

Dr Taylor Krick is a Chiropractor and Functional Medicine Practitioner practicing from the Washington Wellness Centre in Washington, Illinois. He has a special interest in educating people to help take control of their health, and in this episode, he and Nathan discuss the use of transcutaneous vagal nerve stimulation (tVNS) to aid healing. Dr Krick provides a lesson on the vagal nerve as well as the use of tVNS in practice, including who may be suited to this method of therapy and specific information regarding the use of devices. Tune in to learn how to improve your or your patients’ vagal tone for optimal health and wellbeing. Highlights About the wanderer nerve (9:00) Accessing the vagal nerve (19:20) Transcutaneous vagal nerve stimulation in practice (30:00) Discussion regarding the research landscape (38:00) Treating chronic illness (43:00) Using a transcutaneous vagal nerve stimulation device in clinic (49:30) Where you can find Dr Taylor Krick (58:00) Useful links and resources Dr Taylor Krick’

With over 20 years of experience in the clinic and the ‘classroom’ as one of the top practitioners and educators in integrative nutrition and health, Rachel Arthur has attracted a large following of clinicians who value her outstanding independent, unbiased education and leadership. With a particular interest and highly developed skill-set in diagnostics, Rachel helps Practitioners derive important information from mainstream pathology results. In this episode, Rachel shares insights into common pathology markers, including GGT, ALT and ALP as well as CRP, uric acid and the albumin / globulin ratio. She highlights the importance of monitoring intraindividual shifts and imparts valuable considerations for interpretation. This is a must-listen for health professionals! *Highlights * How does pathology interpretation fit in a Naturopath’s scope of practice? (4:30) How are reference ranges determined? (7:50) GGT (12:30) How do you explain atypical results to patients? (15:00) ALT (20:00) CRP (27:00) TSH (31:00)

Dr Herman Pontzer is an internationally recognised researcher in human energetics and evolution. He has conducted pathbreaking studies across a range of settings, including fieldwork with Hadza hunter-gatherers in Northern Tanzania, chimpanzee ecology in the rainforests of Uganda, and metabolic measurements of great apes in zoos and sanctuaries around the globe. He recently released the book, Burn: The Misunderstood Science of Metabolism, a fascinating must-read. Nathan sat down with Herman and discussed major theories and research relating to metabolism, including the carbohydrate-insulin model of obesity, the role of the hypothalamus in energy expenditure and lesson learned from the Hadza tribe. *Highlights * The metabolic revolution (3:30) The additive model (14:00) How your brain controls energy expenditure (19:00) We eat what we can get our hands on (30:00) Re-examining the carbohydrate insulin model (36:00) Exercise helps you maintain weight loss (41:00) Studying Hudza life (50:00) Useful links and r

In this episode, Nathan sits down with Tania de Jong and Dr Alana Roy from Mind Medicine Australia to discuss the use of psychedelics for mental health. Mind Medicine Australia (MMA) is a charity that seeks to alleviate the suffering caused by mental illness in Australia through expanding the treatment options available to medical practitioners and their patients. MMA are focused on the development of safe and effective psychedelic-assisted therapies to cure a range of mental illnesses. *Highlights * Types of psychedelics (6:00) How psychedelics exert beneficial effects (8:30) What the research is telling us (12:00) What a session involves (20:00) A discussion regarding psychedelic safety (25:50) Accessibility of psychedelic medicines (31:00) Mind Medicine Australia initiatives (33:00) Certificate in Psychedelic-Assisted Therapies (CPAT) (36:00) *Useful Links and Resources: eg: * Follow Metagenics on Instagram - @metagenics_anz (https://www.instagram.com/metagenics_anz/) https://mindmedicineaustralia.org.au/

What if sugar isn’t as bad as it’s made out to be? Nathan discusses all things sugar with career research scientist and educator Dr Tim Crowe. Dr Crowe draws on 25 years in research to address conflicting information in the field of nutrition. He hosts the popular podcast Thinking Nutrition and is co-author of the book Understanding Nutrition. If you’re looking for a research update on sugar, you came to the right place. *Highlights * Sugar chemistry 101 (6:00) Does fructose cause weight gain? (14:30) Examining sugar addiction (19:00) Myth busting - is there a connection between sugar and hyperactivity? (22:20) Non-nutritional sweeteners: helpful or harmful? (28:00) Artificial sweeteners and the microbiome (34:00) Do we need a sugar tax? (38:00) Useful links and resources: e.g: https://www.thinkingnutrition.com.au/ https://podcasts.apple.com/au/podcast/thinking-nutrition/id1494549885 Links to research mentioned: Declining consumption of added sugars and sugar-sweetened beverages in Australia: a challenge