Metabolic Alchemy Podcast with Carly Gallagher

Still awake at 3am, drenched — even though you've done everything right?

Hot flushes get blamed on one thing: falling oestrogen. But if you've optimised your hormones (even started HRT) and you're STILL burning up, it was never only your hormones.

In this episode, Carly Gallagher unpacks the three hands on your internal thermostat: oestrogen, cortisol, and the one almost nobody tests — insulin. New 2026 research in the Journal of Clinical Endocrinology & Metabolism found higher midlife insulin predicted hot flushes that started earlier and lasted longer. Yet in Australia, your GP won't test fasting insulin unless you're already diabetic.

Carly shows you the number you can calculate yourself off a standard blood test, and the exact order to fix things: cortisol first, progesterone second, oestrogen third — plus why soy works for some women and not others.

This is education, not individual medical advice. Herbs like Vitex and berberine interact with medications and HRT — work with your practitioner.

I gained 10 kilos that wouldn't shift for two years — and I was a naturopath the entire time.

In this episode I go right back to where it all began. Turning 40. Doing everything "right" — F45, CrossFit, marathons, keto, detoxes, eating less, training daily — and getting nowhere. It took a hip injury to force me to stop, and that stop changed the course of my life and my work.

This is the story of how I found the Goldilocks Zone, the Rest-Based Approach, and metabolic resistance training — and why everything comes back to cortisol, the master hormone that quietly switches off your sex hormones, your thyroid and your metabolism when you push too hard for too long.

If you've been doing more and getting less, this one's for you. Not for future bodybuilders — for real women over 40, 50, 60 and beyond who want results, confidence and freedom from home, by doing less.

🎧 New here? Go back to Episode 1 and beyond — I was green and nervous in the early ones, but every episode matters and I'd hate for you to miss them. And remember: my app is NOT a fitness or diet app. It's a coaching app, where I personally hold your hand through the journey. I've been in your shoes, I have the credentials, and I have the results. Trust the process.

If you're dealing with perimenopause weight loss resistance, hormonal belly fat, or cortisol that won't come down — infrared sauna therapy may be one of the most underused tools available to you. But only if you understand which type you're using.

Naturopath and metabolic health specialist Carly Gallagher breaks down the science women in perimenopause and menopause actually need to hear. Most saunas on the market are far-infrared only — and while far-infrared is genuinely powerful for cortisol reduction, cardiovascular health, detoxification, and sleep, near-infrared works at a completely different level: stimulating mitochondrial function, driving collagen synthesis, and supporting cellular energy production that declines alongside oestrogen in midlife.

In this episode: the difference between near, mid and far infrared; how infrared sauna use affects cortisol and weight gain, insulin sensitivity, hot flashes, bone density, sleep and growth hormone; how it fits the Inner Alchemy metabolic framework alongside resistance training and Goldilocks Zone nutrition; your body's five detoxification pathways and why activating your skin as a third excretion pathway matters; the acclimation window (why you may not sweat properly for the first three sessions); the shower timing nuance; the honest women-specific research on cold plunges and why Carly doesn't recommend them for this life stage; and a complete Australian buyer's guide with brand comparisons and near-infrared panel options.

Australian sauna brands covered: Nook Saunas (nooksaunas.com.au), Clearlight (clearlightsaunas.com.au), Innerlight Sauna (innerlightsauna.com.au), Hyper Wellbeing (hyperwellbeing.com.au), Mysa via Verve Fitness (vervefitness.com.au), Rejuvenex (rejuvenex.au).

Near-infrared panels and wraps: Infraredi (infraredi.com.au), BlockBlueLight (blockbluelight.com.au), ROJO Light Therapy (rojolighttherapy.com.au), Leredd (leredd.com), MiHIGH blankets (au.mihigh.com).

AI Gave Us Our Lives Back. But Without This, You're Dying Faster.

Struggling with perimenopause weight loss despite doing everything right? This episode is why.

We built the most efficient era in human history — and used it to accelerate the chronic stress, hormonal dysregulation, and metabolic disruption that makes fat loss in perimenopause feel impossible.

Naturopath and metabolic health expert Carly Gallagher explains the one biological intervention most women over 40 are missing — the piece that makes every other protocol work properly. Not a supplement. Not another tracker. Something most women defer until the body can no longer wait.

This episode covers the evolutionary science of why your nervous system is still producing a cortisol response in a world of notifications and noise. Why chronic stress blocks perimenopause weight loss no matter how clean your diet is. What genuine nervous system reset actually requires — and why it's not a sleep-in or a long weekend. The science of awe, vagal tone, and somatic safety as metabolic medicine. And why Carly built her retreat specifically around the biology of what women in midlife actually need to fully recover.

If you're navigating perimenopause weight gain, hormonal belly fat, chronic fatigue, or metabolic resistance — and you feel like you're doing all the things and still not getting there — this is the missing piece.

Topics covered: perimenopause weight loss, metabolic health women over 40, cortisol and weight gain, nervous system reset, hormonal health perimenopause, chronic stress and fat loss, somatic healing, vagus nerve, rest-based methodology, women's longevity

Gluten: The Silent Saboteur | The Metabolic Alchemist Podcast Ep. 24

Is gluten silently sabotaging your health — even if you're not coeliac?

In this episode, Carly shares the deeply personal story of her daughter Maddie's 14-year journey with gluten — from chronic constipation at age two, to teenage rebellion, to making her own empowered choice at sixteen. It's a story every mum will relate to.

But this episode goes way beyond one family's experience. Carly breaks down the science of what modern wheat is actually doing to your gut — including the groundbreaking research of Dr. Alessio Fasano and the protein zonulin that opens your intestinal lining every time you eat gluten. Yes, even if you're not coeliac.

You'll learn:🔬 How wheat has been hybridised over the last century — and why it's not the same grain your grandmother ate🧪 What glyphosate is, why it's still being sprayed on Australian wheat, and what it's doing to your gut bacteria🧠 Why zonulin affects your blood-brain barrier — not just your gut — and what that means for brain fog and migraines⚠️ The difference between occasional gluten exposure and chronic daily intake🛒 Why most gluten-free products are NOT the answer — and what to do instead🌿 Herbs that support gut repair and why you should work with a naturopath

If you've been told your symptoms are "all in your head," dismissed because you're not coeliac, or you've been living with migraines, joint pain, skin issues, or fatigue that nobody can explain — this episode is for you.

References mentioned in this episode:

• Dr. Alessio Fasano — zonulin discovery, Massachusetts General Hospital
• Drago et al. (2006) — Scandinavian Journal of Gastroenterology
• Hollon et al. (2015) — Nutrients
• Tajik et al. (2020) — Nature Communications
• Fasano (2020) — "All disease begins in the (leaky) gut" — F1000Research
• Oceania IBD epidemiology meta-analysis (2024) — Inflammatory Bowel Diseases
• Larazotide acetate — Phase III clinical trials

"But won't I lose my muscle using light weights?" I hear this every single week. So I made an entire episode about it.

The research is clear: light weights produce the same muscle growth as heavy weights when you push to genuine fatigue. So why is every PT on Instagram telling women over 40 to load a barbell? And why are women spending an hour at the gym actually making things worse?

In this episode I break down what's really happening to your muscle during menopause, why muscle is the most underrated factor in weight loss, how my drop-set approach works (start heavy, drop light, keep going), why protein quality and timing matter more than calories, and the one thing that ties my entire methodology together — how those same 15-minute workouts simultaneously build muscle, protect bones, trigger fat burning, and improve insulin sensitivity. One system. Multiple outcomes.

Inside this episode:

• Light weights vs heavy weights — the meta-analysis that ends the debate
• Sarcopenia: why muscle loss accelerates through menopause
• Why walking and running won't protect your muscle mass
• Drop sets, progressive overload, and workout rotation — at home
• Animal protein, leucine, and BCAAs — the muscle-building trigger after 40
• Protein timing: why one big dinner doesn't cut it
• The Goldilocks Zone and how it supports muscle preservation
• Magnesium, Vitamin D, collagen, creatine — the supporting cast
• Why more exercise isn't better (the cortisol trap)

💊 Nutrients discussed:Quality animal protein, BCAAs (leucine, isoleucine, valine), Collagen protein, Magnesium, Vitamin D3, Creatine

🥗 Muscle-supporting foods:Grass-fed beef, wild-caught fish, organic chicken, eggs, bone broth, avocado, extra virgin olive oil, coconut oil, nuts, seeds, collagen protein powder, green tea

Every time I introduce dairy-free into my food principles, the first thing women say is — "But what about my bones?!" As if cow's milk is the only thing standing between them and a hip fracture. Spoiler: it's not.

In this episode I'm busting the calcium myth wide open. The cheap calcium carbonate sitting on your pharmacy shelf? Research shows it may end up calcifying your arteries — not strengthening your bones. I'll walk you through what actually works: the D3 and K2 partnership your GP hasn't mentioned, why jumping beats jogging for bone density, the real bone stack I use in clinic (and for my own daughter's major surgery), and why your gut health is the foundation everything else depends on.

Whether you're in perimenopause, post-menopause, or had a surgical menopause — this one's for you.

Inside this episode:

• The dairy-free calcium myth — debunked
• What menopause actually does to your bones
• Jumping & light weights: the research on exercise and bone density
• Calcium carbonate vs hydroxyapatite — why the form matters
• The D3 + K2 partnership explained
• Full bone stack: magnesium, collagen, boron, silicon, omega-3s
• Maddison's bone protocol: a clinical story from my own family
• DEXA scans: are they safe? The honest numbers.

💊 Supplements & minerals discussed:Vitamin D3, Vitamin K2 (MK-7), Magnesium, Collagen peptides, Boron, Silicon, Calcium hydroxyapatite (MCHC), Omega-3 fish oil (EPA/DHA), Zinc, Copper, Glucosamine & chondroitin, SPMs (specialised pro-resolving mediators)

🥗 Bone-supporting foods mentioned:Bone broth, sardines (with bones), leafy greens (kale, spinach), almonds, sesame seeds, eggs, fatty fish (salmon, mackerel), goat's & sheep's cheese, fermented foods (natto, sauerkraut), green beans, bananas, avocado, extra virgin olive oil

Your body has been talking to you your whole life. The question is — are you listening?In this episode of The Metabolic Alchemist, Carly Gallagher shares what four years of wearing a WHOOP has taught her about stress, sleep, recovery, and hormonal health — and why she believes every woman over 40 needs a wearable on her wrist (or her finger).Carly built her metabolic system before she ever owned a WHOOP — back when all she had was a Garmin tracking steps, calories, and heart rate. Data that reinforced the same myths keeping women stuck: 10,000 steps, calories in calories out, move more eat less. In this episode she explains how wearable technology validated everything she already knew about a rest-based approach to metabolic health — and why the data changes everything.WHOOP: Get a free WHOOP and one month free when you join with my link: https://join.whoop.com/707A929FOura-Ring:https://ouraring.comGarmin Venu: https://www.garmin.com/en-AU/p/643260/#specs

#perimenopause #menopause #wearabletech #HRV #whoop #ouraring #garmin #sleeptracking #metabolichealth #womenshealth #over40 #heartratevariability #biohacking #hormonalhealth #sleepquality #recovery #VO2max #biologicalage #nervoussystem #metabolicalchemist #restbasedtraining #metabolictraining

The #1 Killer of Australian Women (It's Not What You Think)Dementia has been the leading cause of death for Australian women since 2016. Not breast cancer. Not heart disease. Dementia. And more than 70% of those cases are Alzheimer's.But here's what most women don't know — less than 1% of Alzheimer's cases are caused by deterministic genes. Up to 45% of risk is modifiable. Which means the choices you make in your 40s are either building or protecting your brain for your 70s and 80s.In this episode, Carly breaks down exactly what is happening to your brain during perimenopause, why the window you're in RIGHT NOW is your most important window for brain protection, and the practical protocol — exercise, nutrition, supplementation, and two free practices you can do tonight — that the research says actually works.In this episode:

• Why oestrogen decline creates a brain energy crisis — and how to fix it
• The truth about fat, your gallbladder, and why low-fat advice may be starving your brain
• What BDNF is and why it's your brain's most important protein
• Why walking isn't enough — the HIIT research that will change how you exercise
• Creatine for brain health — who needs it, who doesn't, and the clinical caution you need to hear
• The supplement foundation protocol for cognitive decline
• Two free practices to do before bed tonight that are backed by neuroscience.

• Brahmi (Bacopa monnieri) & Ginseng— memory, focus, nervous system resilience

🎧 3 Daily Foods That Melt Belly Fat

Discover the three simple, science-backed foods that cultures with the lowest obesity rates consume daily. Naturopath Carly reveals how green tea, ginger, and sauerkraut work synergistically to boost metabolism, balance hormones, and melt stubborn belly fat - especially for women navigating hormonal changes. No expensive supplements or extreme diets required!

• Green Tea: 5-6 cups daily for maximum anti-cancer, antioxidant, and fat-burning benefits
• Ginger: 2g daily (thumb-sized fresh piece) supports thyroid function and acts as a natural digestive enhancer
• Sauerkraut: 1-2 tablespoons daily boosts butyrate production (your natural Ozempic!) and optimizes gut health
• Timing Matters: Never drink green tea on empty stomach; no green tea after 3 PM
• Quality Counts: Choose refrigerated, naturally fermented sauerkraut for live probiotics

Green Tea Studies:

Are your "hormonal" symptoms actually dehydration in disguise?

If you're experiencing brain fog, afternoon energy crashes, mood swings, poor sleep, or sugar cravings and blaming it all on perimenopause - this episode might just change everything.

Discover the shocking truth about why drinking more water won't fix cellular dehydration, and learn the "nightclub bouncer" analogy that explains how electrolytes actually work in your body.

In this episode, naturopath Carly Gallagher reveals why electrolytes are the foundational step #1 in all her programs for women over 40, and challenges you all to use an electrolyte for 12-days to help you determine which symptoms are actually dehydration versus true hormonal issues.

You'll learn:

• Why your cells can't access water without the right "VIP passes"
• The surprising symptom overlap between dehydration and perimenopause
• What makes a quality electrolyte formula (and which popular options to avoid)

• How to rule out dehydration before addressing hormones

Perfect for: Women over 40 experiencing perimenopause symptoms, anyone struggling with unexplained fatigue or brain fog, and those looking to build a solid foundation for hormonal health.

Ready to discover if your symptoms are hormonal or hydration-related? Your 12-day detective challenge starts now.

🔗 RESOURCES MENTIONED:

🚨 That "groundbreaking" weight loss injection celebrities are obsessing over? It's just an expensive solution to something your body can do naturally - for FREE.

Naturopath Carly Gallagher exposes why Ozempic is training your metabolism to FAIL, while simple food and lifestyle changes can optimise your natural GLP-1 production without side effects, dependency, or thousands in costs.

This episode will completely change how you think about weight loss and what your body is truly capable of.

✅ Why Ozempic destroys your natural metabolic systems
✅ How your gut naturally produces the same "miracle" hormone
✅ Specific foods that trigger natural GLP-1 production
✅ The FREE methodology that outperforms expensive injections
✅ Why celebrities won't tell you the devastating truth

🔬 GLP-1 Science | 🥗 Paleo Nutrition | 🏃‍♀️ Metabolic Exercise | 😴 Sleep & Stress | 🦠 Gut Health

💡 "This 'groundbreaking' medicine is just an expensive solution to something your body can do naturally - for FREE"

💡 "Weight loss through starvation is metabolic vandalism. Weight loss through optimization is metabolic mastery."

Get ready to have your mind BLOWN! 🤯

In this episode, Carly destroys the biggest fitness myths keeping women over 40 stuck, stressed, and broke. Spoiler alert: You don't need to lift heavy weights or eat before exercise to get incredible results!

🔥 What You'll Discover:

• Why a German study proved 50% intensity = 75% intensity for muscle building & fat loss
• The "anabolic window" myth that's been draining your bank account
• How 15-minute fasted workouts create 24-hour fat burning (EPOC explained!)
• Why light weights + high intensity beats heavy lifting every time
• The real science behind why less is actually MORE for women over 40

💪 Key Research Mentioned:

• BMC Women's Health 2023 study on training intensity
• International Journal of Obesity - HIIT vs steady cardio research
• Dr. Stacy Sims on HIIT benefits for midlife women
• American Council on Exercise EPOC findings

🎯 Perfect For:Women over 40 who are tired of gym culture, want real results that fit their busy lives, and are ready to work smarter (not harder!).

Stop suffering through heavy lifts and complicated meal timing. Your metabolism is about to thank you!

Ready to experience the Metabolic Alchemy magic for yourself?

"But I LOVE my daily run!" Even when it's destroying your body and delivering zero results. Sound familiar?

In this raw and honest episode, Carly shares her personal journey from overtraining obsession to metabolic freedom - and why your attachment to exercise that doesn't work might be the very thing blocking your breakthrough.

If you're spending hours each day on workouts that leave you exhausted, injured, and frustrated with the scale, this episode will challenge everything you believe about discipline, strength, and what your body actually needs after 40.

You'll discover:

• Why we cling to exercise routines that aren't working
• How fear disguises itself as "love" for our workouts
• The real reason your intense training isn't delivering results
• How to tell if you're exercising from love or fear
• Why doing less might be the key to everything you want

Ready to question your attachment to what's not working? This episode might just change everything.

🌊 The Science of Retreat: This Isn't a Vacation, It's Metabolic Medicine

Why do women in perimenopause intuitively crave escape? Research reveals nature retreats create profound hormonal shifts that support weight loss and metabolic health. Carly explains the "blue space effect" of ocean environments, the crucial 5-7 day "breakthrough window," and why Koh Samui creates the perfect setting for hormonal reset.

This science-backed evidence proves it: strategic retreats aren't self-indulgent—they're powerful metabolic medicine for women over 40.

🧠 BRAIN RESEARCH → WEIGHT LOSS BREAKTHROUGH! 🔥

While researching dementia for a patient, I accidentally discovered the exact carb range that helped me drop 10kg... and has now worked for hundreds of women over 40!

In this episode, discover:

• Why farmers fatten cows the same way dietitians tell YOU to eat
• The "Goldilocks Zone" of 60-80g carbs that transforms hormonal metabolism
• How protecting your brain can actually shrink your waistline
• Why fat is your friend (and might save your hormones!)

Diet advice for perimenopausal women has been backwards for decades. It's time to learn what ACTUALLY works when your hormones are changing!

The #1 reason your workouts aren't working after 40 (and it's not what you think!)

In this eye-opening episode, Carly reveals why traditional exercise advice might actually be blocking your results.

Discover the science-backed approach that has women losing weight while exercising LESS, not more.

Learn how high-intensity, short-duration workouts outperform hours of traditional cardio, and why strategic rest is the missing ingredient in your fitness routine.

If you've been frustrated with your results despite putting in more work at the gym, this episode is your metabolic game-changer!

Full show notes with all tools mentioned:

Is your stress bucket overflowing? In this eye-opening episode, naturopath Carly Gallagher reveals why you're constantly exhausted and gaining weight despite "doing everything right."

What You'll Discover:

• The hidden stressors sabotaging your metabolism, from "healthy" exercise routines to secret inflammatory foods.
• Learn practical strategies to empty your stress bucket, including revolutionary boundary-setting techniques
• And the truth about why your calendar needs non-negotiable "Mummy Time."

Tune in for straight-talking solutions to reclaim your energy, hormonal balance, and sanity in a world that keeps filling your stress bucket to the brim.

Want the links to all the tools and solutions from the show?

The Surprising Truth Behind Stubborn Weight Gain

Have you ever wondered why your body seems to stage an evil rebellion after 40? Why the fitness routines and eating habits that worked in your 30s suddenly leave you feeling exhausted and gaining weight?

In this eye-opening episode, I reveal the hidden hormone that's secretly orchestrating your metabolic breakdown - and it's not what your doctor is telling you.

The Cortisol Conspiracy exposes how this stress hormone becomes the drama queen of your hormonal system during perimenopause, telling all your other hormones, "Move aside, peasants, I'm running this show now!"

What You'll Discover:

• Why cortisol is the true driver of your hormonal chaos (and why focusing only on estrogen and progesterone is missing the point)
• How over-exercising is like "turning on more taps in a flooding house"
• The stress-metabolism connection that conventional medicine overlooks
• Natural solutions including adaptogens, breathing techniques, and metabolic-friendly exercises
• Why sometimes the path to fat loss is doing less, not more

Want the links to all the tools and solutions from the show?