Sigma Nutrition Radio

Dr Peter Olusoga is a Senior Lecturer in Psychology at Sheffield Hallam University. His current research focuses on stress, burnout and wellbeing in sports, with a particular interest in high-performance environments and elite coaching. Peter is a Chartered Psychologist with the British Psychological Society (BPS). Hugh Gilmore is an accredited sport psychologist with experience working in elite sport in the UK. Hugh has worked with elite athletes across a number of sports, including with the British Weightlifting team in the lead-up to the Olympic Games. Hugh has a MSc. in Applied Sport and Exercise Psychology. And is accredited by The Irish Institute of Sport and the British Association of Sport and Exercise Science (BASES). Peter and Hugh are the hosts of the new sport psychology podcast Eighty Percent Mental. Show Notes: sigmanutrition.com/episode350

Professor Naomi Allen was appointed Chief Scientist for UK Biobank in 2019, having joined UK Biobank in November 2011 as Senior Epidemiologist. She is Professor of Epidemiology at the Nuffield Department of Population Health, University of Oxford, with a keen research interest in cancer epidemiology. At UK Biobank she is responsible for following-up participants both through linkage with routine health-related datasets, and through web-based questionnaires. She is also involved in developing the scientific strategy for future enhancements for the study. Her research interest is largely in the role of diet, obesity and circulating biomarkers in cancer development. Show Notes: sigmanutrition.com/episode349

Today's Topic in Focus: Omega-3 Supplementation & Heart Disease [01:52]  "I Have a Question!" [66:30]: UK government obesity plan.  Quack Asylum [87:00]: Is a gram of PUFA in chicken worse than 250g of sugar from honey? Carnivore cannibalism!  Random Recommendations [94:20]  SHOW NOTES: https://sigmanutrition.com/episode348/

Alex Thomas is the founder of Sports Nutrition Association (SNA), which is global association that contains Sports Nutrition Australia, Sports Nutrition NewZealand, Sports Nutrition Asia, and Sports Nutrition USA. Alex is an experienced Clinical Accredited Sports Nutritionist. He is the Australasian Ambassador of the ISSN (International Society of Sports Nutrition). He is co-creator of the Metabolic Health Screen (A health risk and contraindication identification and triage system – now imbedded in the MyPocketcoach platform). His passion is in providing legitimate education, qualifications and insurance pathways to ensure the successful and sustainable career pathways for the profession of Sports Nutritionists. Alex believes we now have a unique opportunity to establish a significant meaningful impact and pride in what it is to hold the title of ‘Accredited Sports Nutritionist’ within the industry. Show notes: sigmanutrition.com/episode347

Dr. Kathryn Bradbury, PhD is a researcher at the University of Auckland, New Zealand. Her research has focused on examining the role of diet in the development of cancer, cardiovascular disease and other non-communicable diseases. Dr. Bradbury spent 5 years in the Cancer Epidemiology Unit at the University of Oxford. There, she worked as a nutritional epidemiologist on large cohort studies, including the European Investigation into Cancer and Nutrition (EPIC), and the UK Biobank. She also has expertise in traditional and web-based dietary assessment methods, nutritional epidmiology (including prospective analyses of large cohort studies), biomarkers of nutritional status (including folate), blood lipids, the role of diet in the development of gastrointestinal cancers, and vegetarian nutrition. Show Notes: https://sigmanutrition.com/episode346

Dr. Rebecca Leech is a Registered Nutritionist and Nutritional Epidemiologist, based at Deakin’s Institute for Physical Activity and Nutrition. Rebecca has a PhD in Nutritional Epidemiology, and in 2018, was awarded an Alfred Deakin Medal for her doctoral thesis, which examined adults’ eating patterns and their associations with diet quality and obesity. Her postdoctoral research, extends on this, and applies novel analytic approaches to understand determinants of food intake at eating occasions and the role of eating patterns in cardiometabolic health in adults. Dr. Leech is funded by an Alfred Deakin Postdoctoral Fellowship and received category 1 funding from the National Heart Foundation (NHF) Postdoctoral Fellowship in 2019. Show notes: https://sigmanutrition.com/episode345/

Prof. Martin Caraher is Emeritus Professor of food and health policy at Centre for Food Policy at City, University of London. He has worked for and acted as a consultant to the UK Department of Health, the World Bank and the World Health Organisation. He was a member of the original London Food Board which developed the food strategy for London. He is a member of the International Obesity Task Force (IOTF) scientific committee. He also sits on the Safefood Irl scientific committee. Show Notes: sigmanutrition.com/episode344

Danny & Alan discuss how to understand causality in nutrition research. The episodes includes: inferring causality vs demonstrating causality, the hierarchy of evidence vs. standards of proof,  the erroneous application of the biomedical model to nutrition, RCTs vs. epidemiology, what the “highest quality evidence available” is, and how nutritional epidemiology can infer causality. Episode also includes a listener question, random recommendations and the Quack Asylum! Show notes: sigmanutrition.com/episode343

In this episode Alan and Danny discuss the nutritional science research on vegan diets and human health. Some of the concepts covered include: defining “plant-based” diets, examination of various intervention trials comparing diets, veganism across the lifestage, benefits of a vegan diet, nutrient considerations and lots more. Show Notes: https://sigmanutrition.com/episode342

Diana Rodgers and Robb Wolf are the co-authors of Sacred Cow, a book exploring the important role of animals in our food system. Diana is a Registered Dietitian living on a working organic farm in New England, where she runs an active nutrition practice. She speaks at universities and conferences internationally about nutrition and sustainability, social justice, animal welfare and food policy issues. She’s just completed work on the new book and film project, Sacred Cow. Robb Wolf is a former research biochemist and a New York Times/WSJ Best Selling author (for both The Paleo Solution and Wired To Eat). Robb has functioned as a review editor for the Journal of Nutrition and Metabolism (Biomed Central) and as a consultant for the Naval Special Warfare Resiliency program. Show notes: https://sigmanutrition.com/episode340/