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Could the Way You Breathe Be Driving Anxiety & Brain Fog?
What if another supplement, diet or health protocol isn't the first place you need to look?
What if something as automatic as how you breathe, chew and swallow could be influencing your sleep, nervous system and how you feel during the day?
In this episode of Nutrition Gateway, I sit down with Dr Mary Bourke, an experienced chiropractor with more than 30 years in clinical practice and a special interest in orofacial growth, development and function.
Mary is a certified Sacro Occipital Technique practitioner and craniopath, as well as CEO of Myo Munchee, continuing the pioneering work begun by her father, Australian dentist Dr Kevin Bourke, almost 60 years ago.
And this conversation completely changed the way I think about the mouth.
We explore the connection between mouth breathing, nervous system regulation, sleep quality, anxiety and brain fog, particularly for women moving through their 40s, perimenopause and beyond.
Mary explains why we are designed to breathe through the nose, what can happen when mouth breathing becomes habitual, and why symptoms such as waking with a dry mouth, snoring, grinding your teeth, jaw tension, morning headaches and never quite feeling refreshed could be clues worth investigating.
We also dive into something I had never considered before: the role of the tongue and swallowing.
Mary explains how tongue position, swallowing and nasal breathing interact with the muscles of the upper airway and nervous system, and why the simple act of chewing may be far more important to lifelong health than most of us realise.
In this episode, we discuss:
For the woman over 35 who feels as though she is doing all the things for her health but is still waking tired, battling brain fog, feeling anxious or wondering why her body doesn't feel as resilient as it once did, this conversation offers a completely different place to become curious.
Because sometimes improving our health isn't about adding more.
Sometimes it's about rediscovering the foundational things the human body was designed to do.
Breathe. Chew. Swallow. Sleep. Move. Nourish.
And perhaps start paying attention to what your mouth has been trying to tell you.
About Dr Mary Bourke
Dr Mary Bourke is an experienced chiropractor with more than 30 years in clinical practice and a special interest in orofacial growth, development and function. She is a certified Sacro Occipital Technique practitioner and craniopath and brings a distinctive hands-on perspective to health and development, particularly the role of oral function, breathing and chewing.
Mary is CEO of Myo Munchee and co-creator of Handbook for the Human, an educational resource designed to help parents understand early human development through interconnected foundations including sleep, movement, nutrition, play, connection, feeding, breathing and early oral function.
Connect with Dr Mary Bourke and her work at Myo Munchee
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
What if your anxiety and brain fog weren't a mindset problem at all?
Today I'm joined by Nikki Freeburn, founder of Institute Botanica in Newcastle and a pioneer in therapeutic plants, biofermentation and natural medicine.
If you've been feeling anxious, overwhelmed, mentally foggy or like you've tried everything to get your health back on track, this conversation will open your eyes to an entirely different way of understanding your body.
Nikki shares how our modern approach to health has become fragmented, why so many people are left confused by endless supplements and conflicting advice, and why restoring the body's natural communication systems may be one of the missing pieces in healing.
We explore the fascinating role of the endocannabinoid system, why gut health influences everything from mood to mental clarity, and how therapeutic plants and biofermentation may help support the body's natural ability to find balance again.
This is a conversation about curiosity over fear, simplicity over overwhelm, and learning to listen to the incredible wisdom your body already holds.
In this episode we discuss:
• Why anxiety and brain fog are often signs the body is out of balance rather than "broken"
• The hidden role of the endocannabinoid system in regulating mood, inflammation, stress and overall health
• Why gut health and the microbiome play such an important role in mental wellbeing
• How therapeutic plants can support the body's own healing processes
• Why biofermentation is creating so much excitement in the natural health world
• The difference between chasing symptoms and supporting the body's natural intelligence
• Practical first steps for women who feel overwhelmed, exhausted and disconnected from themselves
About Nikki Freeburn
Nikki Freeburn is inspired by natural lore and is the founder of Institute Botanica, a wellness education centre based in Newcastle, Australia.
For more than 16 years, Nikki has developed innovative therapeutic applications using medicinal plants, botanical formulations and biofermentation. Her work combines traditional plant wisdom with modern scientific understanding to help people restore balance, vitality and resilience through nature.
Connect with Nikki
Website: https://www.institutebotanica.org
Instagram: https://www.instagram.com/institutebotanica/
Facebook:https://www.facebook.com/profile.php?id=61576187093915
9 day bioactivation program: https://www.theportal.life/guest-shop/guests-natural-lore-wellness-teas/product/367-9-day-bio-fermented
If this episode resonated with you, I'd love you to subscribe to the Nutrition Gateway Podcast and leave a review. Every review helps more women struggling with anxiety, brain fog and chronic overwhelm discover these conversations and begin their own healing journey.
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
In this episode, Sally-Anne is joined by Rebecca Levy, a Newcastle-based Somatic Sexologist, Sex Educator and Relationship Counsellor who works with individuals and couples to help them feel safer in their bodies, communicate more clearly and build deeper intimate connection.
Rebecca combines counselling, somatic practices and sex education to support people in reducing shame, understanding healthy boundaries, exploring embodied consent and reconnecting with themselves and their partners in a way that feels natural, grounded and healing.
Together, Sally-Anne and Rebecca explore the often-unspoken connection between stress, nervous system safety, pleasure, intimacy and relationship disconnection.
This conversation gently unpacks why so many high-achieving women can feel overwhelmed, touched out, anxious or disconnected from their desire, especially when they are carrying the mental load of family, work, relationships and everyday life.
Rebecca shares why intimacy is not simply about sex, but about safety, communication, embodiment, self-awareness and the ability to be present in your own body.
Inside this episode, we explore:
Rebecca also shares insight into her work supporting individuals and couples both face-to-face and via Zoom, as well as her role as a registered member of the Australian Counselling Association and President of the Somatic Sex Educators Association of Australasia.
This is a mature, grounded and deeply validating conversation for women who have ever wondered why intimacy feels different in seasons of stress, why desire can disappear, or how to begin reconnecting with their body, their partner and their own sense of pleasure without shame or pressure.
Connect with Rebecca:
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
In this episode of Nutrition Gateway, Sally-Anne is joined by Dr. Irmarie Badenhorst, a chiropractor at Terrace Chiropractic in Raymond Terrace, who brings both clinical insight and personal experience to the conversation.
After living with chronic lower back pain for over a decade and facing the possibility of surgery, Irmarie discovered chiropractic care and experienced first-hand how powerful the body’s natural healing capacity can be when it has the right support.
Together, Sally-Anne and Dr. Irmarie explore the powerful connection between the spine, posture, nervous system regulation, pain, anxiety, digestion, sleep, headaches, and brain fog.
For high-achieving women over 35 who feel foggy, anxious, tense, inflamed, exhausted, or disconnected from their body, this conversation opens up a different way to understand symptoms. Instead of seeing headaches, jaw tension, poor sleep, digestive changes, pain or emotional overwhelm as separate issues, Dr. Irmarie explains how they may all be nervous system clues.
In this episode, you’ll learn:
Dr. Irmarie also shares why she is passionate about helping people understand their body, listen to their symptoms, and support long-term health through simple, consistent care.
This is a powerful episode for women who know their body is trying to tell them something but have not yet connected the dots between stress, posture, nervous system function, and physical symptoms.
Listen now to discover how chiropractic care may support your body's ability to move better, feel stronger, and restore balance.
The episode is drawn from Sally-Anne’s conversation with Dr. Irmarie, where they discuss the autonomic nervous system, fight-or-flight, rest-and-digest, posture, women’s recovery after 35, and the difference between symptom relief and deeper repair.
Connect with Dr Irmarie Badenhorst:
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
Most people think “good water” just means filtering out chlorine and contaminants. In this conversation with Fiona Provan, Senior Partner Manager at Zazen Water, we go deeper into cellular hydration, why minerals matter, and how water’s structure influences how well your body actually absorbs it.
We also unpack Zazen’s shower filter range and why chlorine exposure in hot showers can matter for your skin, hair, and breathing. Plus, how a simple renter-friendly setup can make your daily shower feel like a day spa upgrade.
If you’ve been working on anxiety, energy, inflammation, digestion, or you simply want stronger health foundations for your family, this one’s for you.
In this episode we cover
Key takeaways
Better hydration is not just about what you remove, it’s also what you add back in. Minerals matter, and hot showers can increase chlorine exposure, so filtering your shower can be a meaningful upgrade.
Resources
Explore Zazen’s shower filters: https://zazenalkalinewater.com.au/collections/shower-filters-1
About my guest
Fiona Provan is the Senior Partner Manager at Zazen Water. With a background in Health Science (Homeopathy), she supports practitioners and customers across Australia and is passionate about practical water education for everyday health.
Want the podcast listener Zazen discount?
Message me and we’ll map your next best step, especially if anxiety, inflammation, fatigue, cravings or brain fog have been part of your story.
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
What happens when a man stops drifting, gets clear on who he is, and starts leading from a grounded, God-given identity?
In this episode of Nutrition Gateway, I’m joined by Dusty Lapp- husband, father, minister, mentor, coach, and former professional bullfighter - celebrating his new book Kingdom Men: Rise, Lead, Finish. Dusty unpacks why sonship comes before striving, why identity is the first battlefield for men, and how vision (or lack of it) shapes marriage, family, health, and legacy.
We talk masculinity in today’s culture, why “toxic masculinity” is a lazy label, and what leadership actually looks like at home (often quiet, consistent, and courageous). Dusty also shares encouragement for wives carrying too much; and why prayer and honour can become catalysts for change.
If you’re raising boys, married to a man finding his feet, or you’re a man who knows you were made for more - this will land.
What You’ll Learn (Key Takeaways)
Resources
Scripture referenced (themes)
Romans 8:19 • Matthew 3–4 • Proverbs 27:17 • Ephesians 2:10 • Exodus 20:5–6
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
Kate Mahoney, former NTA instructor & founder of the Supplement Academy, breaks down why less than 15% of supplements are worth taking, how to read labels with confidence, & why “food first” beats chasing the next trending pill.
Kate Mahoney, is a food-first dietary supplement expert with 30 years’ experience and the founder of the Supplement Academy. She teaches health professionals and consumers how to evaluate supplement quality and effectiveness without affiliate bias or brand influence - so people can make informed, confident decisions.
Episode Description
If you’ve ever bought a supplement because “someone said it worked”… & then it ended up in your supplement graveyard, this episode will validate your experience.
I’m joined by supplement expert Kate Mahoney - a natural health geek and food-first functional nutrition practitioner with nearly 30 years of experience who accidentally became a dietary supplement expert along the way. She shares the facts: most supplements are not worth your money, & some can quietly create imbalances if taken long-term or taken in the wrong form.
We cover the real reasons most supplement education is confusing (hint: conflicts of interest), why “recommended doses” can be misleading, & the surprising differences between US vs Australian supplement labeling.
If you’re a health-conscious consumer or a practitioner who wants to lift your standards & protect your clients, this is a must-listen.
What You’ll Learn
Resources & Links
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
Sick of guessing what to eat… doing well on Monday… then falling off by Thursday because cravings hit, energy crashes roll in, your sleep breaks, or your body feels puffy and inflamed?
In this short promo episode of Nutrition Gateway, functional nutritionist Sally-Anne Kearns shares why your body isn’t broken - you’re simply missing a clear, sustainable process. She introduces the February HEALthy 40 Day Reset: a 40-day rhythm designed for high-capacity women who are running on fumes and want to feel better without perfection.
You’ll hear why symptoms like cravings, mood swings, “wired but tired” energy, unpredictable digestion and broken sleep aren’t character flaws - they’re feedback. This reset helps you learn the language of your body, personalise what works for you (bio-individual), and stop feeling gaslit when tests come back “normal” but you still don’t feel normal.
If you’re dealing with any of these, this episode is for you:
• Sugar or carb cravings + never feeling satisfied
• Puffy/inflamed body + stubborn symptoms
• Energy crashes + needing an afternoon nap
• Broken sleep (falling asleep or staying asleep)
• Unpredictable digestion
• Mood swings + feeling reactive under stress
What’s inside the HEALthy 40 Day Reset (February intake)
Dates: 5 February → 16 March (AEDT)
Live coaching: 6 live Zoom calls — Thursdays 1:00pm AEDT (recorded)
Includes: portal access (videos, guides, checklists), optional trackers, and a private community for accountability + real-time support.
Foundations we focus on:
Hydration rhythm • gut-loving swaps • 80/20 consistency • movement prompts • sleep starter steps
Optional add-on: wearable light-signalling biohacking tools to support your goals (performance, weight, nervous system regulation). Totally optional - recommended based on your needs.
This is not a detox. It’s a reset you can live inside real life - building trust with your body again through small “yes” steps stacked over 40 days.
Investment: $139 AUD
👉 Doors are open now. https://go.sallyannekearns.com.au/reset
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
Australian drinking culture is loud, normalised - and expensive. In this straight-talking episode, men’s health coach Andre Obradovic breaks down why Aussie men drink (stress relief, identity, belonging, avoidance), how “I only drink socially” often becomes a pattern, and why alcohol quietly sabotages the results most men want: fat loss, recovery, sleep quality, and testosterone.
We unpack the hidden costs beyond “extra calories”: the sleep disruption that drives cravings and poor decisions, the hormone hit that slows progress, and the way weekend drinking can wipe out a week of training and nutrition. Andre also calls out the fitness industry’s “cheat day + cardio” trap, shares practical scripts for handling social pressure without being weird or preachy, and gives a simple, measurable 30-day minimum effective plan that actually moves the needle.
Andre is known for his no-nonsense approach to nutrition, mindset, and performance. Since 2016, he’s coached everyone from everyday men to executives and athletes - helping them reduce stress, improve sleep, and drop stubborn body fat with clear systems that remove decision fatigue.
What we cover
Key takeaways
Connect with Andre
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
Send us Fan Mail
Maurice shares how his path through Taoism, Buddhist psychology, CBT, Acceptance & Commitment Therapy (ACT) & IFS has shaped how he understands the “poly-mind” (many parts), the nervous system & what people are calling a global awakening.
If you are trying to make sense of your own inner world, this conversation gives a grounded, practical way to relate to thoughts, emotions and triggers without shame.
Key takeaways
Connect with Maurice
Inner Light Meditation Center – Townsville, QLD
Meditation, breathwork, Internal Family Systems–informed sessions & mentoring.
Website: innerlightmeditationcenter.com
About Your Host, Sally-Anne Kearns
I’m Sally-Anne Kearns, a Functional Nutritional Therapy Practitioner and host of the Nutrition Gateway podcast.
I help women over 35 who are struggling with anxiety, brain fog, low energy and health overwhelm cut through the noise and get back to the foundations their body needs to function well.
My approach combines functional nutrition, nervous system support and simple, practical nutrition and lifestyle strategies to help you create more capacity, clarity and confidence in your health.
Ready to simplify your health?
Explore my programs, resources and ways to work with me at www.sknutrition.au, including HEALthy Foundations, my six-month membership designed to help you understand your body and build the foundations for calmer, clearer and more energised days.
From the publisher's feed
Sally-Anne Kearns is a certified Functional Nutritional Therapy Practitioner operating in the Newcastle region of NSW, Australia. In this podcast, we explores all things wellness through the…
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