

Mikkipedia
Mikki Williden
Mikkipedia is an exploration in all things health, well being, fitness, food and nutrition. I sit down with scientists, doctors, professors, practitioners and people who have a wealth of experience and have a conversation that takes a deep dive into their area of expertise. I love translating science into a language that people understand, so while some of the conversations will be pretty in-depth, you will come away with some practical tips that can be instigated into your everyday life. I hope you enjoy the show!
Episodes
Mentioned books

Aug 19, 2025 • 1h 28min
Living the Bodybuilding Lifestyle with Eric Helms
Save 20% on all Nuzest Products WORLDWIDE with the code MIKKIPEDIA at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz Supplement: Use code MIKKIPEDIA to get 20% off your first order - go to www.curranz.co.nz or www.curranz.co.uk to order yours This week on the podcast Mikki speaks to Dr Eric Helms on his last year leading into his return to stage for natural bodybuilding. As always, a great conversation with plenty of take homes for everyone interesting in living their best lives.Eric is a coach, athlete, author, and educator. A trainer since the early 2000’s, he’s worked in the US Air force, commercial gyms, private training studios, medical fitness and strength and conditioning facilities. As a part of 3DMJ he coaches drug free strength and physique competitors at all levels. Eric has competed since the mid 2000’s in natural bodybuilding, unequipped powerlifting and dabbled in Olympic lifting. He earned pro status as a natural bodybuilder with the PNBA in 2011 and competes with the IPF at international level events as an unequipped powerlifter.Eric has published multiple peer reviewed articles in exercise science and nutrition journals and writes for commercial fitness publications. He’s taught undergraduate and graduate level nutrition and exercise science and speaks internationally at academic and commercial conferences for fitness, nutrition and strength and conditioning. He has a BSc in fitness and wellness, an MSc in exercise science, a second masters in sports nutrition, a PhD in strength and conditioning, and is a research fellow for AUT at the Sports Performance Research Institute New Zealand. He is also co-founder for MASS monthly strength and conditioning review.Links:Eric Helms: https://3dmusclejourney.com/about/eric-helms/Iron Culture podcast: https://ironculture.libsyn.com/MASS monthly research review: https://www.strongerbyscience.com/mass/Eric on IG https://www.instagram.com/helms3dmj/?hl=enEric on Mikkipedia https://podcast.mikkiwilliden.com/8Eric and Cliff on Mikkipedia https://podcast.mikkiwilliden.com/76 Eric round 3 https://podcast.mikkiwilliden.com/244
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Aug 17, 2025 • 15min
Mini Mikkipedia - The Truth Behind the Sugar Diet Hype
Mikki dives into the bizarre and controversial “sugar diet” that’s been making waves on social media. Once dismissed as just another fad, it’s now gaining traction among high-profile influencers, including Mark Bell. Mikki unpacks what the sugar diet actually is, the science behind its surprising short-term results, and why its mechanism might have less to do with sugar itself and more to do with protein restriction and its effects on FGF21. She also discusses the research origins, potential risks, and why this approach may only be suited—if at all—for a very specific subset of people. If you’ve been curious about the hype, this episode delivers the context, caveats, and science you need before even thinking about giving it a go.Highlights:What the sugar diet actually involves and who’s promoting itThe role of protein restriction and FGF21 in increasing energy expenditureWhy short-term studies don’t tell the whole story on health impactsGenetic and metabolic factors that could make or break resultsLong-term risks, from nutrient deficiencies to liver stress
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwillidenSave 20% on all Nuzest Products WORLDWIDE with the code MIKKI at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz supplement: MIKKI saves you 25% at www.curranz.co.nz or www.curranz.co.uk off your first order

Aug 12, 2025 • 1h
The Science (and Myths) of GLP-1 Weight Loss Drugs
Save 20% on all Nuzest Products WORLDWIDE with the code MIKKIPEDIA at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comThis week on the podcast, Mikki speaks to Dr Spencer Nadolsky — a board-certified obesity and lipid specialist known for his evidence-based, compassionate approach to helping people lose weight and improve metabolic health. Spencer has dedicated his career to bridging the gap between clinical medicine and the lived realities of people struggling with obesity, cutting through misinformation to focus on what actually works.With the arrival of Wegovy in New Zealand — and the explosion of interest in GLP-1 medications worldwide — their conversation couldn’t be more timely. They discuss how these drugs work, how they compare to diet, lifestyle, and older weight loss medications, and why the price tag varies so widely between countries. They also explore the controversies — from “microdosing” to long-term safety, tolerance, and muscle loss — and whether these drugs can genuinely shift someone’s metabolic set point or are simply managing symptoms. If you’ve been wondering whether GLP-1s are game-changing tools or just the latest fad, this episode will help separate the hype from the evidence. Dr. Spencer Nadolsky is an obesity and lipid specialist (DO, ABOM, ABCL) with over a decade of experience. Through practice innovation, digital education, and previous ventures like Sequence and the Docs Who Lift podcast, he’s become a trusted, engaging voice in metabolic health.His company, Vineyard, is a virtual obesity medicine clinic delivering personalized, science-backed, and compassionate care. Patients benefit from direct physician access, fast support, individualized plans, and ongoing research—all focused on long-term health, not quick solutions.https://drspencer.com/https://joinvineyard.com/https://podcasts.apple.com/us/podcast/docs-who-lift/id1611961208https://www.instagram.com/drnadolsky/?hl=en
Curranz Supplement: Use code MIKKIPEDIA to get 20% off your first order - go to www.curranz.co.nz or www.curranz.co.uk to order yours Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwilliden

Aug 10, 2025 • 11min
Mini Mikkipedia - Do Diet Drinks Cause Diabetes? Let’s Talk Evidence
In this Mini Mikkipedia episode, Mikki breaks down a recent Australian headline claiming that diet sodas increase the risk of type 2 diabetes. Spoiler: the science doesn’t support that claim. Mikki dives into the observational study at the centre of the controversy, teasing apart key limitations—like reverse causality, confounding behaviours, and reliance on a single food frequency questionnaire over 14 years. She explains why the idea that diet drinks are as harmful as sugary ones is not only misleading but potentially dangerous for public health messaging. If you’ve ever wondered whether your Diet Coke habit is sabotaging your health, this episode offers clarity backed by evidence.What You'll Learn:Why observational studies can't prove causationThe concept of reverse causality in nutrition researchLimitations of self-reported dietary data over long periodsHow bias and confounding can distort risk estimatesWhy focusing on overall lifestyle matters far more than zero-calorie drinks
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwillidenSave 20% on all Nuzest Products WORLDWIDE with the code MIKKI at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz supplement: MIKKI saves you 25% at www.curranz.co.nz or www.curranz.co.uk off your first order

Aug 5, 2025 • 1h 17min
Rethinking Diabetes: What the System Gets Wrong - Dr. Glen Davies
Save 20% on all Nuzest Products WORLDWIDE with the code MIKKIPEDIA at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz Supplement: Use code MIKKIPEDIA to get 20% off your first order - go to www.curranz.co.nz or www.curranz.co.uk to order yours This week on the podcast, Mikki speaks to Dr Glen Davies, one of New Zealand’s most vocal champions for reversing type 2 diabetes through therapeutic carbohydrate reduction.From rural general practice to a mission hospital in Papua New Guinea, Glen’s clinical journey has been anything but conventional—but it was discovering the power of low-carb and fasting that made him “feel like a healer” again. Since then, he’s helped over 115 patients in Taupō put type 2 diabetes into remission—an achievement that’s not only reshaped his practice, but challenged the conventional approach to chronic disease management. He was named General Practitioner of the Year in 2021.In this conversation, we explore what "remission" really means in clinical terms, the systems that help sustain it, and the biomarkers that shift most consistently. Glen also shares insights on the psychology of behaviour change, the risks and rewards of keto, and the real-world barriers to scaling this model across New Zealand. They also have a frank conversation of the level of knowledge that GPs have to prevent and treat the modern day health crisis that NZ (like most countries) is facing.Glen Davies: https://reversalnz.co.nz/team/dr-glen-davies/
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwilliden

Aug 3, 2025 • 17min
Mini Mikkipedia - Creatine for Your Brain? Exploring Cognitive and Mental Health Benefits
Mikki dives into the evolving science behind creatine—not just for muscles, but for brain health. Long known as a powerhouse for strength and performance, creatine is now gaining traction as a potential tool for cognitive enhancement and mental health support. Miki explores recent research shared by Dr. Nicholas Fabiano on creatine’s potential role in improving outcomes in Alzheimer’s, depression, and traumatic brain injury (TBI). She explains how higher doses may be required to impact brain creatine levels and discusses key findings around mood, cognition, and neurological recovery. Whether you're already taking creatine or considering it, this episode will broaden your understanding of how it could support not just your workouts, but your mental clarity and emotional well-being too.Highlights:Why creatine may support brain energy metabolism and cognitive functionEvidence for creatine’s role in depression and SSRI-resistant casesHigh-dose creatine and its potential benefits in Alzheimer's and TBI recoveryDifferences in creatine needs between men and womenSafety considerations and dosing strategies for brain healthhttps://x.com/NTFabiano/status/1950155746034758119
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwillidenSave 20% on all Nuzest Products WORLDWIDE with the code MIKKI at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz supplement: MIKKI saves you 25% at www.curranz.co.nz or www.curranz.co.uk off your first order

Jul 29, 2025 • 49min
Dane Fuller: From Morning Hunger to All-Day Energy: The Fuller Foods Approach
Save 20% on all Nuzest Products WORLDWIDE with the code MIKKIPEDIA at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comThis week on the podcast, Mikki speaks to Dane Fuller — sports dietitian, athlete, and founder of Fuller Foods. Dane has a background in exercise science, nutrition, and behavioural change, and he brings all of that together in his mission to make nutrition simple, effective, and sustainable.In this conversation, Dane shares his journey from growing up in a fish and chip shop to becoming a champion lightweight rower and performance nutritionist. We talk about the lessons he learned through sport, why breakfast became such a cornerstone of his nutrition philosophy, and how that one simple habit helped not just thousands of clients—but also his own son, who lives with Prader-Willi syndrome.We also dig into the origins of Fuller Foods and the challenges of turning a personal solution into a product that helps others. This is a great chat about food, behaviour, business, and the real-life impact of getting the basics right.https://eatfullerfood.com/Dane Fuller is a New Zealand-based Nutritionist, Exercise Scientist, former Lecturer, Author, and founder of Fuller Foods. With a background in competitive rowing and a passion for performance, Dane has dedicated his career to helping people fuel better, move more, and live healthier.He designed the EatFit program—an evidence-based health and fitness system so effective it was licensed by a global multinational for their online TV series. Dane’s coaching helps clients improve energy, manage weight, and enhance sports performance.Dane has been featured across TV, radio, and print media, and has worked with celebrities, athletes, and everyday individuals alike. His work is grounded in human nutrition, exercise science, and behaviour change principles—including neuro-linguistic programming (NLP).Dane is also the founder of Fuller Foods, a line of fast, protein-rich oats designed to support satiety and sustained energy. Dane’s mission is to make real, effective nutrition accessible for all.
Curranz Supplement: Use code MIKKIPEDIA to get 20% off your first order - go to www.curranz.co.nz or www.curranz.co.uk to order yours Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwilliden

Jul 27, 2025 • 10min
Mini Mikkipedia - How to Talk to Kids About Food Without Diet Culture
In this Mini Mikkipedia, I tackle a topic that comes up time and time again with clients and inside Mondays Matter: how to talk to your kids about food without passing on diet culture. If you’re a parent trying to model healthy habits without moralising food or triggering disordered thinking, this episode is for you.I explore how to explain your goals to your kids (yes, even aesthetic ones!) while maintaining an abundance mindset. We cover why the issue isn't tracking or meal prep—but the language and energy we use around food and our bodies. This is a practical and compassionate episode for anyone navigating food conversations at home.
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwillidenSave 20% on all Nuzest Products WORLDWIDE with the code MIKKI at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz supplement: MIKKI saves you 25% at www.curranz.co.nz or www.curranz.co.uk off your first order

Jul 22, 2025 • 1h 11min
Rheumatoid Arthritis: Diet & the Elimination Puzzle with Julianne Taylor
Save 20% on all Nuzest Products WORLDWIDE with the code MIKKIPEDIA at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz Supplement: Use code MIKKIPEDIA to get 20% off your first order - go to www.curranz.co.nz or www.curranz.co.uk to order yours This week on the podcast, Mikki speaks to Julianne Taylor, a registered nutritionist and PhD candidate, whose research is diving into one of the more complex and contested areas of nutrition science: the role of diet in managing rheumatoid arthritis (RA). Julianne recently led a scoping review that sheds much-needed light on the challenges—and the promise—of using elimination and reintroduction diets for people with RA.In this conversation, we explore the broader aims of Julianne’s research programme and what drew her into this niche in the first place. We unpack the motivations behind her review, including the striking lack of standardised protocols, the limitations of popular food sensitivity tests, and the idiosyncratic ways people seem to react to foods.Julianne shares her insights on why dietary interventions remain underutilised in conventional care, despite strong patient interest and some compelling mechanistic leads—ranging from fasting and gut permeability to mast cells and neuroimmune crosstalk. We also discuss the impact of placebo and nocebo responses, the confounding effect of ultra-processed food removal.If you’ve ever wondered why diet and autoimmunity remain such a grey area—or what it will take to turn that grey into actionable science—this episode is for you.Julianne experienced first-hand the difference diet makes; she experimented with the popular Zone diet in the 90’s, and within days experienced increased energy, improved mental focus, and excellent appetite control leading to weight loss without hunger. Further experiments led to trying the paleo diet in 2009, which eliminated auto-immune joint inflammation and menstrual issues.As a result she changed careers, from a designer to a nutritionist, and went back to University to study nutrition at Massey. In 2015 Julianne completed a post graduate diploma in nutrition science.Julianne has been researching the connection between diet and health since 1997, and applying what she has learned to her clients with great success. She has a special interest in how diet controls appetite regulation via control of ‘hunger’ hormones. Using these diet principals she has helped hundreds of people lose weight with ease.The effect of diet in reducing auto-immune disease is also a topic close to her heart, and in her post graduate work she researched diet studies and Rheumatoid arthritis (RA) and interviewed 10 people who had successfully used a paleo diet to reduce symptoms or go into remission. Julianne is an AIP-certified coach.Julianne is currently doing her PhD research on the topic of dietary strategies for rheumatoid arthritis, which includes an intervention pilot study on the effect of the auto-immune protocol (AIP) diet on RAJulianne’s current hobby is powerlifting. She represented New Zealand in Sweden in 2019 in the Masters 3, 52kg category, winning a bronze medal for benchhttps://juliannetaylornutrition.com/https://podcast.mikkiwilliden.com/96https://www.youtube.com/watch?v=doLeFDn_Tr0&ab_channel=ArthritisNZhttps://pubmed.ncbi.nlm.nih.gov/40181632/
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwilliden

Jul 20, 2025 • 20min
Mini Mikkipedia - Wegovy: A Perspective for Real Life
In this Mini Mikkipedia Monday, I break down what you actually need to know about Wegovy (semaglutide), now available in New Zealand. There’s a lot of noise around this weight loss medication—from the science to the stigma—and in this episode, I aim to cut through it with facts and context. I cover how GLP-1 agonists work, what makes them effective, and why they’re not just another “quick fix.” From appetite suppression and craving control to weight maintenance and muscle loss concerns, I offer a balanced look at the pros, cons, and common misconceptions. Plus, I share my take on why we need less judgment and more empathy when it comes to using tools like these in our broken food environment.Highlights:The difference between Wegovy and Ozempic: use case and dosingHow GLP-1 receptor agonists impact appetite, cravings, and metabolic healthThe role of semaglutide in long-term weight loss and potential downsidesWhy muscle loss isn’t a direct effect of the drug—and how to prevent itThe wider implications for public health and why lifestyle vs. medication is a false dichotomy
Contact Mikki:https://mikkiwilliden.com/https://www.facebook.com/mikkiwillidennutritionhttps://www.instagram.com/mikkiwilliden/https://linktr.ee/mikkiwillidenSave 20% on all Nuzest Products WORLDWIDE with the code MIKKI at www.nuzest.co.nz, www.nuzest.com.au or www.nuzest.comCurranz supplement: MIKKI saves you 25% at www.curranz.co.nz or www.curranz.co.uk off your first order


