#611: Electrolyte Mythology: Wellness Marketing vs. Evidence - Zoë Rom & Kylee Van Horn
Electrolytes have become one of the most heavily marketed areas of modern sports nutrition and wellness. What was once a relatively specific...
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Sigma Nutrition Radio
Discussions about the science of nutrition, dietetics and health. The podcast that educates through nuanced conversations, exploring evidence and cultivating critical thinking. Hosted by Dan...
Sigma Nutrition Radio Podcast Guide
Listen to Sigma Nutrition Radio, a Health podcast by Danny Lennon. Stream 633 episodes in English, follow new audio stories, and play episodes online on Radio and Podcast.
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20 of 633 episodesSNP51: Understanding Blood Glucose Reponses
This is a Premium-exclusive episode. Go to the Premium feed to listen. Or subscribe to Premium . Blood glucose is easy to measure, but not a...
#610: Rock, Paper, Salmon – Errors in Interpreting Food Substitution Models
When considering the health impact of foods, it is important to consider "compared to what?". Increasing the amount of a certain food or nut...
#609: Unprocessed Red Meat & Cancer Risk
Unprocessed red meat and cancer risk remains one of the most debated topics in nutrition science, partly because the evidence is often prese...
#608: Performance Nutrition in Elite Rugby – James Morehen, PhD
Performance nutrition in elite sport is often discussed in terms of meal plans, supplements, and macronutrient targets. However, effective p...
#607: Gut Health & Microbiome Testing: What Evidence Do We Actually Have? – Emily Leeming, PhD
Gut health has become a major focus in nutrition, medicine, and consumer wellness, but the term is often used loosely. Claims about microbio...
PMOS (PCOS) and Diet: What Can Nutrition Realistically Do? - SNP#50
In this episode, we examine what nutrition can realistically do in the condition historically known as PCOS, now renamed polyendocrine metab...
#606: Practical Nutrition Strategies for Fat Loss – Luke Hanna
Body composition goals, particularly bodyfat loss, are among the most common reasons people seek support from a nutritionist or health and f...
#605: Fasting, Nutrient Timing & CGMs: Interpreting the Evidence – Prof. James Betts
Fasting, nutrient timing, chrono-nutrition, and continuous glucose monitoring are all topics that have generated substantial interest, but t...
#604: How To Interpret Nutrition Research – David Allison, PhD
How should we decide what counts as trustworthy evidence? Scientific rigor is not a single characteristic of a study, but a chain of decisio...
#603: Should Dietary Fiber Be Considered Essential? – Andrew Reynolds, PhD
Dietary fiber is widely recognized as an important component of a healthy diet, yet it is not typically classified as an essential nutrient....
#602: Avoidant/Restrictive Food Intake Disorder (ARFID) – Megan Hellner, DrPH, RD & Katherine Hill, MD
Avoidant/Restrictive Food Intake Disorder (ARFID) is an eating disorder diagnosis characterized by a persistent restriction or avoidance of...
#601: Gallstones & Gallbladder Conditions: Impact of Diet – Angela Madden, PhD RD
This episode examines what we actually know (and importantly, what we do not know) about diet in relation to gallstones and gallbladder cond...
Coevolution With Foods? Multivitamins? Eating Too Early? – Ask Me Anything (SNP49)
In this episode, Danny answers questions submitted by Premium subscribers. Questions Answered in This Episode: [00:05:13] Is eating too earl...
#600: Finite Knowledge, Infinite Ignorance
"The more we learn about the world, and the deeper our learning, the more conscious, specific, and articulate will be our knowledge of what...
#599: Does Unprocessed Red Meat Increase Diabetes Risk? – Gil Carvalho, PhD MD & Mario Kratz, PhD
This episode examines whether unprocessed red meat has a causal role in (1) type 2 diabetes risk and intermediate measures of glucose intole...
#598: How Do Exercise & Diet Interact to Improve Glycaemic Control? – Jenna Gillen, PhD
This episode examines how exercise and nutrition interact to influence glycaemic control, with particular focus on the postprandial period (...
#597: Behavioral Psychology in Diet & Health Counselling – David Creel, PhD, RD
In clinical practice effective nutrition, exercise, and obesity care is rarely about identifying the single "best" plan on paper. Instead, s...
#596: Why Do Omega-3 Trials Show Mixed Results?
Omega-3 fatty acids (particularly EPA and DHA) have a long history in nutrition and cardiovascular medicine, yet the clinical trial literatu...
#595: Neuroplasticity and Reducing Risk of Cognitive Impairment – Dr. Majid Fotuhi
Conversations about brain health have been dominated by a competing mix of fatalism and over-promising, with aging framed as inevitable decl...