Sigma Nutrition Radio

Alex holds a master's degree in Nutrition from Bastyr University. He is a full-time researcher at Examine.com involved in updating the supplement database, editing ERD articles, and blogging about nutrition. Alex also teaches young minds about human nutrition and functional medicine at the University of Western States. He enjoys blending the scientific aspects of nutrition with the pragmatic realities of life to help others achieve their goals. In This Episode We Discuss Potential controversies in how protein influences human health Hypothesis of protein restriction (and methionine restriction) benefitting longevity via impact on mTOR and AMPK Extrapolating animal data to humans: limits and conclusions Does protein restriction actually increase human lifespan? How do we balance the potential benefit of protein restriction with the known benefits of high-protein intakes for muscle mass and function? Are high-protein intakes detrimental for gut health and/or the gut microbiome? How other dietary components can mitigate the negative impacts of protein on gut health How cooking methods may influence the imapct of protein-rich foods on health Knowing the potential risks of a high-protein diet Cost:benefit analysis of protein intake Support the podcast at: patreon.com/sigmanutrition

Alan is a qualified lawyer and nutritionist based in Dublin, Ireland. Alan has a Masters in Nutritional Medicine from the University of Surrey. And in 2019 he will be starting his PhD work at the same institution, focusing on chrononutrition. In This Episode We Discuss: Public health messaging vs. individual advice Barriers to better nutrition at the population level What policies could make a difference? Do we know what a healthy dietary pattern is? Addressing criticisms of nutritional epidemiology Understanding the hierarchy of evidence: quality of evidence vs. proof standards

Robbie Bourke and Danny discuss evidence-based nutrition, covering topics such as the fundamentals of nutrition, understanding energy balance, the role of micronutrients, and the importance of supplements. They also touch on the misconceptions surrounding evidence-based practice and provide recommendations for resources on strength training and nutrition.

Danny answers questions submitted by podcast listeners. To submit yours, go to sigmanutrition.com/question

Dr Shukla is an Assistant Professor of Research in Medicine at Weill Cornell Medical College and an Assistant Attending Physician at New-York Presbyterian Hospital. Dr Shukla's clinical interests and expertise include management of obesity and related metabolic complications including type 2 diabetes. Dr Shukla obtained her medical degrees, MBBS and MD, from and completed internal medicine residency at Grant Medical College & J J Group of Hospitals in Mumbai, India. She subsequently trained in the UK as a senior house officer in Medicine, Specialist Registrar and Clinical Fellow in Endocrinology and as Registrar in Clinical Pharmacology in Australia over the next 5 years. While in the UK, she completed the training and examination requirements and was granted the MRCP(UK) degree. Dr. Shukla is currently the Director of Clinical Research at the Comprehensive Weight Control Center. A key area of Dr. Shukla's research is a novel behavioral intervention, termed "food order," for regulation of blood glucose in individuals with overweight /obesity, type 2 diabetes, and prediabetes In This Episode We Discuss Trials conducted examing the glycaemic response to food order "Carbohydrate-last meal pattern" Typical mixed meals where the components are not as easily separated Impact of fiber before ingestion of a main meal How these strategies compare to a protein pre-load Impact on ghrelin and GLP-1 How does all this research apply to real world recommendations for prediabetes and diabetes SNR LIVE: sigmanutrition.com/snr-live/

In this episode Danny discusses the concept of "what is science?" with input from: Andy Galpin, PhD Brad Dieter, PhD John Kiely Trent Stellingwerf, PhD Mike T Nelson, PhD Ciaran O' Regan In This Episode We Discuss What is science meant to be? What is science pragmatically? "Science doesn't prove anything it just reduces uncertainty" If you want to know something better, it takes concentrated cognitive effort and thinking. Wrestle with difficult ideas. Don't just consume What information do you have that you can collect, how does that inform your mental model? And how do you test that model Crucially, how do you disprove that model? Application: explicit vs. tacit knowledge. (Tacit = coach intuition) Adding that knowledge to a larger body of evidence You don't identified as your views, but as the being that has certain views that are subject to change Far important how you think than what you think

Mike has a PhD in exercise physiology from the University of Minnesota, with that work focusing on the concept of metabolic flexibility. In addition, he has a MS in biomechanics and an adjunct professor and a member of the American College of Sports Medicine. In This Episode We Discuss How to correctly think about metabolic flexibility Metabolic flexibility in adipose and muscle tissue Fuel use in type 2 diabetes Why ketogenic diets do not increase metabolic flexibility What drives metabolic inflexibility Metabolic flexibility pathways are therapeutic targets for metabolic diseases SNR LIVE NOV. 24th: sigmanutrition.com/snr-live/

James Clear, author of Atomic Habits, discusses the origin of habits and how to understand and change them. He explores the importance of environment design, preventing loss of momentum, and the timeframe for habit formation. He also emphasizes the power of lifelong learning and expresses gratitude to listeners.

When it comes to health engagement, Dr. Bobinet has 5 words of advice: be caring, authentic, and useful. As the CEO-founder of engagedIN, Kyra devotes her life to helping people crack the code of how, what, and especially, WHY we engage. Kyra has founded several healthcare start-ups, spanning behavior health, population health, and mobile health. She has designed behavior change programs, big data algorithms, billion dollar products, mobile health apps, and evidence-based studies in mind-body and metabolic medicine. All of her designs, whether for at-risk teens or seniors, are rooted in the belief that true caring is our greatest value. Dr. Bobinet teaches at Stanford School of Medicine on patient engagement and empowerment, and health design with Dr. Larry Chu, founder of MedicineX. She has studied in Dr. BJ Fogg's Persuasive Tech Lab at Stanford, whom she credits as the founder of "behavior design". Dr. Bobinet received her Masters in Public Health at Harvard University, specializing in Healthcare Management, Technology-enabled Behavior Change, and Population Health Management. She received her medical degree from the UCSF School of Medicine. In This Episode We Discuss What design thinking is, in relation to behaviour change Not letting a failure/lack of progress lead to abandonment of trying Modifying eating habits and behaviours Dealing with deeply embedded "programs" that subciously affect our ability to change Negative self-image in the fitness industry Motivation in the behaviour change process Those who self-doubt what they can achieve: "oh other people can do that, but I wouldn't be able to" . ATTEND SIGMA NUTRITION RADIO LIVE: sigmanutrition.com/snr-live/

John is Senior Lecturer in Elite Performance at the Institute of Coaching & Performance at the University of Central Lancashire. He has published a long list of peer-reviewed work, notably on stress and periodization, and is well known for questioning conventional dogmas withing strength & conditioning literature and practice. John's career within sport has been relatively varied, having experienced life as an international competitor, coach, sports scientist and strength and conditioning specialist. He has been the head of S&C at UK athletics, a S&C coach to Olympic medallists & world champions, as well as working with teams at both Rugby & Soccer World Cups. In This Episode We Discuss Issues translating research into practice How is a critical thinking mindset fostered/developed/trained? Scepticism vs. nihilism Cognitive bias: pitfalls for coaches or practitioners SNR LIVE: sigmanutrition.com/snr-live/