Bountifull Podcast

So much of the health and wellness conversation starts with what we should do: eat differently, train more, sleep better, follow the plan and somehow find the discipline to keep doing it.But what if the plan isn’t the first thing we need to look at?In this conversation with Brittany McNabb, we go underneath the habits and routines to explore what might actually be driving our behaviour. Brittany explains why our nervous system, identity, beliefs and capacity all shape our ability to create lasting change — and why pushing harder can sometimes make things worse when we are already overloaded.We talk about chronic stress and functional freeze, why behaviours we call “self-sabotage” may actually be helping us cope, and how small, repeated actions can gradually build greater safety, self-trust and capacity.We also explore dopamine and modern life: why constant stimulation can leave ordinary experiences feeling flatter, why our attention can become harder to direct, and what we can do to create more space and less input.Before we get into the practicalities of food, nutrition and training, this conversation asks us to understand the system those plans have to land in.Because change becomes much easier when we stop fighting ourselves and start understanding what we actually need.Episode HighlightsWhy knowing what to do doesn’t necessarily mean we have the capacity to do itWhat nervous system regulation actually means — and why it isn’t about being calm all the timeWhy some behaviours we call “self-sabotage” may actually be coping strategiesHow chronic stress can show up as functional freeze: “I want to, but I can’t”What dopamine actually does and how constant stimulation can affect motivation and satisfactionWhy Brittany recommends protecting the first 30 minutes of your day from inputHow small, repeated actions can rebuild safety, self-trust and capacityWhy sustainable wellness should expand your life rather than consume itGuest BioBrittany McNabb is an Auckland-based personal trainer, psychology graduate and founder of Mind, Body, Britt. With a background spanning psychology, psychotherapy, nutrition, nervous system education and behaviour change, her work helps women understand what sits underneath their relationship with food, exercise and their bodies.Drawing on both her professional training and her own experience with severe eating disorders, significant weight gain and a 40-kilogram weight loss that she has maintained for more than five years, Brittany has developed an approach to health that goes far beyond meal plans and workouts. Through her RESET programme and wider work, she helps thousands of women create sustainable change while building greater strength, capacity and freedom in their lives.www.mindbodybritt.com/www.instagram.com/mindbody.britt/Listen to my first conversation with Brittany McNabb on Bountifull In our earlier conversation, Brittany shares the personal story behind her work — from growing up as a Jehovah’s Witness and experiencing severe eating disorders, shame and perfectionism, through to rebuilding her relationship with food, health and her body. 🎙️ How to Get Healthier Without Shrinking Your Life with Brittany McNabbBountifull PodcastBountifull is a self-improvement, personal growth and wellbeing podcast exploring what helps us live richer, more meaningful lives. Hosted by Sian Simpson, each episode brings together ideas from psychology, science, health, relationships, work, culture and lived experience to better understand how we can live well.www.bountifullworld.com

Alliv Samson has spent more than a decade building Kami, the education company she co-founded at university, into a global platform used by more than 70 million people. Along the way came enormous growth, motherhood, a partial exit and the chance to experience what life looks like when some of the things you once worked so hard for finally arrive.And perhaps surprisingly, Alliv’s biggest lesson is not about ambition or achievement. It is about peace.She talks about learning to be happier with what she has, kinder to herself when things do not go to plan, and more discerning about what deserves her energy. Her upbringing taught her that difficult things happen and that, somehow, you find a way through. Success has taught her something different: that you also have to remember to enjoy your life while you are living it.For Alliv, that now means protecting her relationships, nurturing her creativity, making room for curiosity and side quests, and no longer allowing work to occupy every corner of who she is.A thoughtful conversation about what success can teach us, what it cannot give us, and why a bountiful life might ultimately be much simpler than we think.In This EpisodeWhat success has taught Alliv about what actually makes life feel richWhy peace of mind matters more to her now than wealth or achievementHow growing up in the Philippines shaped her resilience and belief that there is almost always a way throughWhat she wishes she had done differently while spending more than a decade building KamiWhy learning to worry less and be kinder to yourself has changed the way she livesHow to know when one goal, career or ambition is taking up too much of your lifeWhy creativity, curiosity and “side quests” can make us more fulfilled, not less focusedThe importance of making time for the people you love before life forces you toWhy stepping away can sometimes be exactly what you need to find your energy and perspective againHow success shifted Alliv’s focus from achievement towards contribution, relationships and what she wants her life to meanChapters00:00 Why peace of mind matters more than wealth01:49 Growing up in the Philippines and moving to New Zealand07:24 Resilience, optimism and finding a way through10:32 From freelancing at university to starting Kami14:16 Finding product-market fit and building a global company20:29 What success and a partial exit changed28:43 Side quests, creativity and making room for more than work32:36 What a bountiful life means to Alliv34:19 What she wishes she had known sooner38:14 Joy, relationships and the values that matter most41:57 What gets you through the hard times44:34 Focusing on what you can controlGuest BioAlliv Samson is an entrepreneur, investor and co-founder of Kami, the New Zealand education technology company used by more than 75 million teachers and students across 180 countries.Alliv co-founded Kami while studying at the University of Auckland and helped grow it from a small Auckland startup into one of New Zealand’s most successful technology companies. In 2024, Kami took on a majority investment from Boston Ventures to support its next stage of growth, and in 2025 Alliv and her co-founder and husband, Hengjie Wang, were named EY New Zealand Entrepreneurs of the Year.Alongside her work with Kami, Alliv is the co-founder of Hiraya Ventures, where she invests in globally ambitious New Zealand founders, and the Hiraya Foundation, focused on supporting the next generation. In 2026, she and Hengjie represented New Zealand at the EY World Entrepreneur of the Year awards in Monaco.www.hiraya.com/Bountifull PodcastBountifull is a self-improvement podcast exploring how to live a better life. Through thoughtful conversations on personal growth, wellbeing, resilience, relationships, purpose and success, discover practical ideas to help you live with more meaning, joy and fulfilment.bountifullworld.com/www.bountifullworld.com/subscribe/

Something new is beginning at Bountifull.For more than two years, I’ve been having conversations with people around the world exploring a simple question: how do we actually live a good life?More than 80 conversations later, I’ve learnt an enormous amount. Along the way, I’ve started to see themes and ideas emerging across conversations with people from completely different perspectives, backgrounds, countries, identities and professions.There’s enough there that I’ve decided to turn some of what I’ve been learning into a book. I’ve begun writing it, and at the moment I’m thinking a lot about the conditions that make a bountiful life possible. What creates those conditions? What crowds them out? Why are so many of us encouraged to build lives that look good on paper, but don’t necessarily feel particularly good to live in? And what might we do differently?For the next few months, I want to give myself more room to write and think. Bountifull Podcast episodes will move to being published fortnightly on Sunday's at 10am NZT. In between, you'll still be hearing from me, I’ll be writing to you every week by email, sharing what I’m learning, the questions I’m exploring or wrestling with, and probably some of what happens as the book starts to take shape. If you don’t already get those emails, please join below. Lots of people tell me that they like my emails! I’d also really love to get to know more of you a little better. After all, I think a bountiful life is something we build with other people, not on our own. If there’s something you’ve heard in a Bountifull episode over the past couple of years that has stayed with you, something you learnt, something that made you realise something, changed your mind, or was simply really interesting, tell me.You can leave a comment on the episode below or send me a message, I've linked my contact form below. I read everything I get and I reply. I genuinely love hearing from you and the Bountifull Community around the world. Weekly emails: www.bountifullworld.com/subscribe/Contact Form: www.bountifullworld.com/contact-us/With joy always, Sian Simpson 

In this episode, I sit down with sociologist and demographer Paul Spoonley to explore how the population changes already underway could shape the life you’re able to build in the decades ahead.We’re living longer, having fewer children, becoming more culturally diverse and concentrating more of our populations in major cities. Paul explains why those shifts matter to you, from the future of retirement and healthcare to regional communities, migration and the number of people available to work.We also look at the choices underneath the statistics. Why are fewer people having children? How much is the cost and structure of modern life narrowing those choices? What makes you stay where you are or move elsewhere? And what happens when the systems built for one generation no longer fit the next?Paul argues that demography is destiny. Many of these changes can already be anticipated, which means the bigger question is what you choose to do with that knowledge.We talk about retirement, taxation, intergenerational fairness, the changing nature of work and what you might need to think about now as you prepare for a very different future.Episode Highlights🌍 Why Demography Matters to Your Life: How ageing populations, falling birth rates and migration quietly shape the choices available to you and the life you’re able to build.👶 Why Fewer People Are Having Children: How housing, cost of living, careers and changing expectations are influencing one of life’s most personal decisions.💰 Rethinking Retirement: What longer lives and fewer working-age people could mean for superannuation, healthcare, taxation and how you prepare financially for your future.🏡 Where You Choose to Live: How work, affordability, family, friendship and quality of life create a “centre of gravity” that can influence whether you stay, move or build a life somewhere new.🤝 The Changing Contract Between Generations: Why younger generations are entering a different economic reality, and what questions that raises about fairness, wealth and who pays for the systems we rely on.🔮 Preparing for a Future We Can Already See Coming: Why understanding demographic trends now can help you make better decisions about work, money, family, community and the decades ahead.Chapters 00:00 Demography Is Destiny02:31 Paul Spoonley’s Story and Social Cohesion05:52 What Makes a Bountiful Life?09:52 Why Demography Matters to Your Life16:09 Why Birth Rates Are Falling24:20 Ageing Populations and the Future of Retirement31:59 Where We Choose to Live, Work and Build a Life37:22 Superannuation, Tax and the Social Contract50:55 What’s Different for Younger Generations55:04 Preparing Now for the Future We Can See ComingGuest Bio Paul Spoonley is a Distinguished Professor Emeritus at Massey University and one of New Zealand’s leading sociologists. Over more than four decades, his research has explored social and demographic change, including immigration, cultural diversity, population ageing, the changing nature of work and political extremism. He has published 29 books and more than 300 peer-reviewed academic articles, was a Fulbright Senior Scholar at the University of California, Berkeley, and has held research roles with the Max Planck Institute for the Study of Religious and Ethnic Diversity in Germany. Paul is a Fellow of Royal Society Te Apārangi and in 2025 was appointed an Officer of the New Zealand Order of Merit for services to sociology.Bountifull Podcast Bountifull is a self-improvement, personal growth and wellbeing podcast exploring what helps us live richer, more meaningful lives. Hosted by Sian Simpson, each episode brings together ideas from psychology, science, health, relationships, work, culture and lived experience to better understand how we can live well.Website: www.bountifullworld.comInstagram: www.instagram.com/bountifullworld/

This week on Bountifull, I’m joined by Brittany McNabb for the first in a four-part series exploring health, wellbeing, food and fitness from a very different angle.Brittany is a personal trainer with a background spanning psychology, business, psychotherapy, nutrition, meditation and behaviour change. Her work starts from a simple idea: lasting change is about far more than calorie deficits, macros or what you do at the gym.Brittany describes much of the health and fitness industry as focusing on the tip of the iceberg: the habits, meal plans, macros and training programmes we can see. Her work goes underneath that, into our identity, beliefs, nervous system, conditioning and capacity for change. Because the goal isn’t simply to achieve a result. It’s to find an approach to health that you can actually sustain — one that builds your strength, energy and capacity for life rather than requiring you to make your life smaller to maintain it.But first, we go back to Brittany’s own story. We talk about growing up as a Jehovah’s Witness, severe bulimia and anorexia, shame, perfectionism, miscarriage, birth trauma, significant weight gain and the journey that eventually led her to lose 40 kilos, rethink her relationship with health and build a business helping thousands of women create lasting change.It’s the story behind the work, and the foundation for everything we’ll explore next.Episode HighlightsWhy lasting health change is about far more than calories, macros and exerciseHow shame, perfectionism and not feeling “good enough” can shape our behaviourWhy our relationship with food is often about comfort, belonging, control and more than nutritionHow to pursue health and body goals without making your life smaller in the processHow to separate what you genuinely want from what you’ve been conditioned to wantChapters 00:00 — Why lasting change goes deeper than food and fitness03:10 — Brittany’s background in psychology, psychotherapy, nutrition and training07:12 — The iceberg beneath behaviour change12:14 — Growing up with shame, fear and external authority16:30 — Food, comfort, belonging and control18:16 — Not enoughness, perfectionism and eating disorders23:05 — Performing for others and losing yourself27:20 — Miscarriage, birth trauma and significant weight gain33:32 — Relearning health after restriction and shame36:20 — Losing 40 kilos without shrinking your life38:18 — Why more information isn’t making us healthier40:03 — Female conditioning, beauty standards and self-control43:24 — Separating what you want from what you’ve been handed46:25 — What it means to live a Bountifull lifeGuest Bio Brittany McNabb is an Auckland-based personal trainer, psychology graduate and founder of Mind, Body, Britt. With a background spanning psychology, psychotherapy, nutrition, nervous system education and behaviour change, her work helps women understand what sits underneath their relationship with food, exercise and their bodies.Drawing on both her professional training and her own experience with severe eating disorders, significant weight gain and a 40-kilogram weight loss that she has maintained for more than five years, Brittany has developed an approach to health that goes far beyond meal plans and workouts. Through her RESET programme and wider work, she helps thousands of women create sustainable change while building greater strength, capacity and freedom in their lives.www.mindbodybritt.com/www.instagram.com/mindbody.britt/Bountifull Podcast Bountifull is a self-improvement, personal growth and wellbeing podcast exploring what helps us live richer, more meaningful lives. Hosted by Sian Simpson, each episode brings together ideas from psychology, science, health, relationships, work, culture and lived experience to better understand how we can live well. www.bountifullworld.com/