

Sigma Nutrition Radio
Danny Lennon
Discussions about the science of nutrition, dietetics and health. The podcast that educates through nuanced conversations, exploring evidence and cultivating critical thinking. Hosted by Danny Lennon.
Episodes
Mentioned books

Oct 5, 2021 • 53min
#407: Polyphenols - Impact on Blood Pressure, Endothelial Function & Heart Disease Risk
In this episode we discuss the potential impact of dietary polyphenols on cardiovascular disease risk; including impacts on blood pressure, flow-mediated dilation, and other related outcomes. We talk about some potential mechanisms and then several specific randomized, controlled trials. You can find the show notes at sigmanutrition.com/episode407/ and you can support the podcast on patreon.com/sigmanutrition

Sep 28, 2021 • 1h 30min
#406: Polyphenols & Cognitive Health
In this episode we discuss the potential impact of dietary polyphenols on cognitive health; including cogitnitve funciton, memory, and risk of dementia and Alzeimher's. We talk about some potential mechanisms, cohort studies, and then direct controlled trials. You can find the show notes at sigmanutrition.com/episode406/ and/or support the podcast at patreon.com/sigmanutrition

Sep 21, 2021 • 1h 3min
#405: Adrian Brown, PhD - Dietary Strategies in Type 2 Diabetes
and you can support the podcast at " data-userid="424351203778215936" data-orgid="425311536639447040">Dr Adrian Brown is a NIHR Lecturer and Research Fellow in the Centre of Obesity Research at University College London. He is also a senior Specialist Weight Management and Bariatric dietitian with over 15 years of clinical experience and a PhD in Medicine from Imperial College London. and you can support the podcast at " data-userid="424351203778215936" data-orgid= "425311536639447040">His research interests centre around obesity, type 2 diabetes, bariatric surgery, weight stigma and the use of formula-based diets in different patient populations. He is an Honorary Academic for Public Health England Obesity and Healthy Weight Team, on the strategic council for APPG on Obesity and is on the scientific council of the British Nutrition Foundation. and you can support the podcast at " data-userid="424351203778215936" data-orgid= "425311536639447040">You can find the show notes to this episode at sigmanutrition.com/episode404/ and you can support the podcast at patreon.com/sigmanutrition/

Sep 14, 2021 • 46min
#404: Prof. Marion Hetherington – Psychology and Development of Food Preference & Eating Behaviour
and you can support the podcast at " data-userid="424351203778215936" data-orgid= "425311536639447040">Prof. Marion Hetherington is Professor of Biopsychology at University of Leeds, where her research is focused on the psychology of appetite across the lifespan. She has previously been at Johns Hopkins, the NIH, the University of Dundee, University of Liverpool and Glasgow Caledonian University, before taking up her role in Leeds in 2008, where she works within the Human Appetite Research Unit. You can find the show notes to this episode at sigmanutrition.com/episode404/ and you can support the podcast at patreon.com/sigmanutrition

Sep 7, 2021 • 54min
#403 Prof. David Jacobs – Food Synergy & The Top-Down Approach to Nutrition Research
" data-userid="424351203778215936" data-orgid= "425311536639447040">Prof. David Jacobs, PhD is Professor of Public Health, in the Division of Epidemiology and Community Health, at the University of Minnesota. He has published highly inflential work in nutritional epidemiology and health epidemiolgy for decades. A number of his papers have brought up crucially important ideas about how to do good nutrition science. Specifically, he has talked about think of whole diet or foods as the exposure of interest, rather than individual nutrients. Essentially warning against the pitfalls of applying a biomedical lens to nutrition research. You can find the show notes to this episode at sigmanutrition.com/episode403/

13 snips
Aug 31, 2021 • 53min
#402: Prof. Leanne Redman – Pregnancy, Maternal Diet & Intergenerational Transmission of Obesity
Prof. Leanne Redman discusses intergenerational transmission of obesity through maternal diet during pregnancy. She explores health issues in women and the correlation between obesity and adverse outcomes. The podcast also covers the urgency of addressing obesity as a global pandemic and the importance of empathy towards individuals dealing with obesity. Lastly, she emphasizes the significance of listening, kindness, and empathy as daily actions for a positive impact.

Aug 24, 2021 • 1h 34min
#401: Quack Asylum – Part 2: Greger, Berg & Saladino
We take a look at three more "quacks" who spread misinformation; Dr. Michael Greger (01:21), Eric Berg (36:26), and Dr. Paul Saladino (55:18). We give reference to some specific examples. Show notes available at sigmanutrition.com/episode401/ If you wish to support the podcast you can do so via patreon.com/sigmanutrition/

Aug 17, 2021 • 1h 29min
#400: Quack Asylum – Part 1: Malhotra & DiNicolantonio
Links: Go to episode page Receive Danny's free emails Subscribe to Sigma Nutrition Premium About This Episode: To celebrate our 400th episode, we take a look at two "quacks" who spread misinformation; Dr. Aseem Malhotra and Dr. James DiNicolantonio. We give reference to some specific examples.

6 snips
Aug 10, 2021 • 45min
#399: Prof. James Betts – Does Fasting Have Benefits Beyond Those Caused By Calorie Restriction?
James Betts is Professor of Metabolic Physiology at the University of Bath, where he is Co-Director of the Centre for Nutrition, Exercise & Metabolism. His research employs randomised controlled trials to study the effects of nutrition on metabolic regulation. His group recently published a trial aiming to separate out the effects of fasting from those of calorie restriction. Show notes at sigmanutrition.com/episode399/

Aug 3, 2021 • 47min
#398: Carole Hooven, PhD – Testosterone: Behavioural Endocrinology & Sex Differences
Carole Hooven, PhD, is lecturer and codirector of undergraduate studies in the Department of Human Evolutionary Biology at Harvard University. She earned her PhD at Harvard, studying behavioral endocrinology and evolution of sex differences in humans (physiology, behavior and cognition). She has recently written a book on how testosterone influences behaviour and explains many sex differences. The book is titled 'T: The Story of Testosterone, the Hormone that Dominates and Divides Us'. Show notes available at sigmanutrition.com/episode398/


