# Sigma Nutrition Radio Page: https://stenobird.com/podcast/sigma-nutrition-radio-439022 Text version: https://stenobird.com/podcast/sigma-nutrition-radio-439022.md RSS feed: https://sigmanutrition.libsyn.com/rss/ Official site: https://sigmanutrition.com Author: Danny Lennon Episodes: 625 ## Resource 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. ## Machine-readable JSON: https://stenobird.com/v1/public/podcasts/sigma-nutrition-radio-439022 Markdown: https://stenobird.com/podcast/sigma-nutrition-radio-439022.md ## Episodes - [#605: Fasting, Nutrient Timing & CGMs: Interpreting the Evidence – Prof. James Betts](https://stenobird.com/podcast/sigma-nutrition-radio-439022/605-fasting-nutrient-timing-cgms-interpreting-the-evidence-prof-james-betts) — 2026-05-12T05:00:00+00:00 - [#604: How To Interpret Nutrition Research – David Allison, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/604-how-to-interpret-nutrition-research-david-allison-phd) — 2026-05-05T05:00:00+00:00 - [#603: Should Dietary Fiber Be Considered Essential? – Andrew Reynolds, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/603-should-dietary-fiber-be-considered-essential-andrew-reynolds-phd) — 2026-04-28T05:00:00+00:00 - [#602: Avoidant/Restrictive Food Intake Disorder (ARFID) – Megan Hellner, DrPH, RD & Katherine Hill, MD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/602-avoidant-restrictive-food-intake-disorder-arfid-megan-hellner-drph-rd-katherine-hill-md) — 2026-04-21T05:00:00+00:00 - [#601: Gallstones & Gallbladder Conditions: Impact of Diet – Angela Madden, PhD RD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/601-gallstones-gallbladder-conditions-impact-of-diet-angela-madden-phd-rd) — 2026-04-14T05:00:00+00:00 - [Coevolution With Foods? Multivitamins? Eating Too Early? – Ask Me Anything (SNP49)](https://stenobird.com/podcast/sigma-nutrition-radio-439022/coevolution-with-foods-multivitamins-eating-too-early-ask-me-anything-snp49) — 2026-04-07T05:00:00+00:00 - [#600: Finite Knowledge, Infinite Ignorance](https://stenobird.com/podcast/sigma-nutrition-radio-439022/600-finite-knowledge-infinite-ignorance) — 2026-03-31T07:00:00+00:00 - [#599: Does Unprocessed Red Meat Increase Diabetes Risk? – Gil Carvalho, PhD MD & Mario Kratz, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/599-does-unprocessed-red-meat-increase-diabetes-risk-gil-carvalho-phd-md-mario-kratz-phd) — 2026-03-24T05:00:00+00:00 - [#598: How Do Exercise & Diet Interact to Improve Glycaemic Control? – Jenna Gillen, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/598-how-do-exercise-diet-interact-to-improve-glycaemic-control-jenna-gillen-phd) — 2026-03-17T05:00:00+00:00 - [#597: Behavioral Psychology in Diet & Health Counselling – David Creel, PhD, RD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/597-behavioral-psychology-in-diet-health-counselling-david-creel-phd-rd) — 2026-03-10T05:00:00+00:00 - [#596: Why Do Omega-3 Trials Show Mixed Results?](https://stenobird.com/podcast/sigma-nutrition-radio-439022/596-why-do-omega-3-trials-show-mixed-results) — 2026-03-03T05:00:00+00:00 - [#595: Neuroplasticity and Reducing Risk of Cognitive Impairment – Dr. Majid Fotuhi](https://stenobird.com/podcast/sigma-nutrition-radio-439022/595-neuroplasticity-and-reducing-risk-of-cognitive-impairment-dr-majid-fotuhi) — 2026-02-24T05:00:00+00:00 - [How Much Dietary Fiber Do We Need to be Healthy? (SNP48)](https://stenobird.com/podcast/sigma-nutrition-radio-439022/how-much-dietary-fiber-do-we-need-to-be-healthy-snp48) — 2026-02-17T05:00:00+00:00 - [#594: Can Muscle Still Adapt Positively When Training Under Low Energy Availability? – Jose Areta, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/594-can-muscle-still-adapt-positively-when-training-under-low-energy-availability-jose-areta-phd) — 2026-02-10T05:00:00+00:00 - [#593: Can We Define Hyper-Palatable Foods? And Is Processing Actually the Problem? – Tera Fazzino, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/593-can-we-define-hyper-palatable-foods-and-is-processing-actually-the-problem-tera-fazzino-phd) — 2026-02-03T05:00:00+00:00 - [#592: How Much Protein is Actually Healthy? – Eric Helms, PhD & Matt Nagra, ND](https://stenobird.com/podcast/sigma-nutrition-radio-439022/592-how-much-protein-is-actually-healthy-eric-helms-phd-matt-nagra-nd) — 2026-01-27T05:00:00+00:00 - [#591: Maintaining Functional Capacity with Age – Brendan Egan, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/591-maintaining-functional-capacity-with-age-brendan-egan-phd) — 2026-01-20T05:00:00+00:00 - [#590: Is the Nutrient Density of Crops Declining? – Edward Joy, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/590-is-the-nutrient-density-of-crops-declining-edward-joy-phd) — 2026-01-13T05:00:00+00:00 - [Does Processing Really Make Food Unhealthy? (SNP47)](https://stenobird.com/podcast/sigma-nutrition-radio-439022/does-processing-really-make-food-unhealthy-snp47) — 2026-01-06T05:00:00+00:00 - [#589: Causal Inference in Nutrition Science – Daniel Ibsen, PhD](https://stenobird.com/podcast/sigma-nutrition-radio-439022/589-causal-inference-in-nutrition-science-daniel-ibsen-phd) — 2025-12-30T05:00:00+00:00 - [#588: Menstrual Cycle "Syncing": Do the Claims Hold Up to Evidence? – Expert Panel](https://stenobird.com/podcast/sigma-nutrition-radio-439022/588-menstrual-cycle-syncing-do-the-claims-hold-up-to-evidence-expert-panel) — 2025-12-23T05:00:00+00:00 - [#587: How Should Nutrition Be Taught in Medical Training? – Akash Patel](https://stenobird.com/podcast/sigma-nutrition-radio-439022/587-how-should-nutrition-be-taught-in-medical-training-akash-patel) — 2025-12-16T05:00:00+00:00 - [#586: The Manufactured Collapse of Expertise](https://stenobird.com/podcast/sigma-nutrition-radio-439022/586-the-manufactured-collapse-of-expertise) — 2025-12-09T05:00:00+00:00 - [SNP46: Reviewing Six Key Insights from the Year's Conversations](https://stenobird.com/podcast/sigma-nutrition-radio-439022/snp46-reviewing-six-key-insights-from-the-year-s-conversations) — 2025-12-02T05:00:00+00:00 - [#585: Why We Think Poorly: Reason, Emotion, and Evidence-Based Reasoning](https://stenobird.com/podcast/sigma-nutrition-radio-439022/585-why-we-think-poorly-reason-emotion-and-evidence-based-reasoning) — 2025-11-25T05:00:00+00:00 ## Actions Episode pages expose an explicit `request_transcript` action. A page view does not automatically enqueue transcription.