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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 Danny Lennon.

604 episodes•0 subscribers•0 Total Listens

Episode Playlist

50 episodes

Jan 1, 2025•—

#548: Disordered Eating and Body Image in the Fitness Industry – Michelle Carroll

Jan 8, 2025•—

IGF-1 and Diet: Cause For Concern? (SNP36)

Jan 15, 2025•—

#549: Are We Doomed? Trust, Misinformation, and the Future of Health & Fitness Science – Joe Klemczewski, PhD

Jan 21, 2025•—

#550: Eating Disorder Risk in Sport, Wellness & Fitness – Jillian Lampert, PhD, RD

Jan 28, 2025•—

#551: How to Shift from Short-term Dieting to Sustainable Lifestyle Changes – Laurin Conlin

Feb 4, 2025•—

Multivitamin Nihilism: Is it Actually Worthless to Supplement? (SNP37)

Feb 11, 2025•—

#552: Diet & Sleep Interactions – Marie-Pierre St. Onge, PhD

Feb 18, 2025•—

#553: Healthy Habits for Fertility and Reproductive Health – Marjorie Nolan Cohn, RD

Feb 25, 2025•—

#554: Crucial Ideas for Understanding Nutrition Science

Mar 4, 2025•—

#555: What Should the Dietary Guidelines Say? – Prof. Christopher Gardner

Mar 11, 2025•—

#556: Can We Restore the Gut Microbiome Through Dietary Changes? – Anissa Armet, PhD

Mar 18, 2025•—

SNP38: What is Quality Sleep?

Mar 25, 2025•—

#557: Health Psychology & Eating Behaviour – Prof. Jane Ogden

Apr 1, 2025•—

#558: Rethinking Ultra-Processed Foods in the Modern Food System – Duane Mellor, PhD

Apr 8, 2025•—

#559: Skin Health & Nutrition – Thivi Maruthappu, PhD

Apr 15, 2025•—

Do Lipids Increase During Weight Loss? (SNP39)

Apr 22, 2025•—

#560: Neurodiversity & Nutrition: Choline, ADHD, Dyslexia, and Beyond – Emma Derbyshire, PhD

Apr 29, 2025•—

#561: Emulsifiers in the Modern Diet: Health Risk or Harmless Additive?

May 6, 2025•—

#562: How to Detoxify Yourself – Quack Asylum Special

May 13, 2025•—

SNP40: Do Seed Oils Cause Inflammation & Chronic Disease?

May 20, 2025•—

#563: The Financialization of the Food System – Prof. Martin Caraher

May 27, 2025•—

#564: Is Protein's Appetite-Suppressing Power Overstated?

Jun 3, 2025•—

#565: How Zinc Insufficiency Impacts Inflammation, Immunity & Aging – Prof. Emily Ho

Jun 10, 2025•—

#566: Can We Maintain Weight Loss? Pharmacology and Behavior – Tara Schmidt, RD

Jun 17, 2025•—

SNP41: Do Certain Foods Really Cause Inflammation – And Are Anti-Inflammatory Diets the Answer?

Jun 24, 2025•—

#567: Did Big Sugar Hijack the Food Pyramid? Were Low-fat Diets a Scam that Damaged Our Health?

Jul 1, 2025•—

#568: Does the Maternal Diet Impact Risk of ADHD & Autism? – David Horner, PhD

Jul 8, 2025•—

#569: The History of Fat, Cholesterol & Heart Disease

Jul 15, 2025•—

SNP42: Is Vitamin A Good or Bad for Bone Health?

Jul 22, 2025•—

#570: Fructose: Metabolism, Claims & Context for Risk – Scott Harding, PhD

Jul 29, 2025•—

#571: Is Zone 2 Training Actually Best for Health? – Prof. Brendon Gurd

Aug 5, 2025•—

#572: Can You Trust Industry-Funded Nutrition Studies? Here's How to Tell

Aug 12, 2025•—

#573: A Philosophy of Elite Performance Nutrition – Daniel Davey

Aug 26, 2025•—

#574: Microplastics & Health: What Do We Know? – Prof. Ian Mudway

Sep 2, 2025•—

#575: How Does Dairy Impact Cardiometabolic Health? – Prof. Jean-Philippe Drouin-Chartier

Sep 9, 2025•—

#576: The Social Psychology of Health Beliefs and Misinformation – Matthew Facciani, PhD

Sep 16, 2025•—

#577: Ultra-processed vs. Minimally Processed Diets: UPDATE Trial – Samuel Dicken, PhD

Sep 23, 2025•—

Is There a Limit to Energy Expenditure? And What Happens When We Push It? (SNP44)

Sep 30, 2025•—

#578: Creatine For Brain Health: Overhyped Trend or Science-based Intervention? – Prof. Eric Rawson

Oct 7, 2025•—

#579: Is Your Chronotype Hard-Wired or Modifiable? And What Does It Mean for Health?

Oct 14, 2025•—

#580: Sodium Bicarbonate for Sports Performance – Prof. Lewis Gough

Oct 21, 2025•—

#581: What Is Successful Public Nutrition Policy? And Why Is It So Hard to Achieve? – Emily Callahan, RD, MPH

Oct 28, 2025•—

#582: GLP-1 Agonists: Side Effects, Management and Diet – Dr. Spencer Nadolsky

Nov 4, 2025•—

SNP45: Antioxidants – What You Need To Know

Nov 11, 2025•—

#583: Ultra-Processed Foods & Fixing the Food Environment – Kevin Hall, PhD

Nov 18, 2025•—

#584: EAT-Lancet: Does the Planetary Health Diet Improve Human Health?

Nov 25, 2025•—

#585: Why We Think Poorly: Reason, Emotion, and Evidence-Based Reasoning

Dec 2, 2025•—

SNP46: Reviewing Six Key Insights from the Year's Conversations

Dec 9, 2025•—

#586: The Manufactured Collapse of Expertise

Dec 16, 2025•—

Sigma Nutrition Radio

Episode Playlist

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