From Soil to Self: The Microbes That Heal Us from the Ground Up
This week, Julia sits down with Katie Ward, Managing Director at Microbz, to explore how soil microbes could be the missing link between planetary and human health.
From the hidden effects of glyphosate to how reconnecting with nature can restore both soil and gut ecosystems, this episode dives deep into the biology of balance and the microbes that heal us from the ground up.
01:00 – Katie shares how Microbz began and the link between soil microbes and human health
02:21 – The shocking truth about what pesticides do to soil life
05:05 – Julia explains how glyphosate disrupts our microbiome and protein synthesis
07:01 – Why rebuilding soil biodiversity could be the key to reversing chronic disease
13:00 – The cost of modern food systems & why nutrient density matters more than ever
20:00 – Grounding, gardening & reconnecting with the soil: nature’s immune therapy
23:00 – Katie’s personal story: using microbes to heal her daughter’s gut health
35:00 – Inside the Microbz fermentation process: how living cultures are brewed like nature intended
40:00 – Julia & Katie on microbial balance and why 80% of microbes are “swing voters”
55:00 – Their shared vision: restoring soil, restoring health
Try Microbz with 20% off and a free shot glass here: https://microbz.co.uk/products/revive-starter-kit
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58:02
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58:02
The Hidden Triggers of Autoimmunity | Julia Davies & Muriel Wallace-Scott
Functional medicine practitioner Julia Davies sits down with nutritional therapist Muriel Wallace-Scott to unpack how the immune system really works, reveal the hidden triggers behind rising autoimmune conditions, and share practical strategies to calm inflammation and support lasting health.
00:39 Muriel’s Journey
02:43 Examples of Autoimmune Conditions
03:45 Hashimoto’s Disease
04:56 Anti-TPO and Anti-TG Tests
05:39 The Role Of The Autoimmune System
07:25 The Hygiene Hypothesis
10:08 How Screens and Snacks Are Gutting Your Immune System
11:23 How Dirt and Dogs Supercharge Your Microbiome
12:38 Intestinal Permeability & Bodily Barriers
15:56 Environmental Triggers
18:38 UTIs & Dysbiosis
19:34 How Does The Body’s Autoimmune Response Work?
21:33 Vitamin D Deficiency
24:32 You Can’t Out-Supplement Unhealthy Habits
25:50 Can The Body Really Heal Itself?
28:10 Caller 1 - Is Glutathione Helpful For Crohn’s Disease?
34:22 Caller 2 - Ever Since My Root Canal, I’ve Felt Awful
43:06 Autoimmune Clinic Consultation Overview
45:21 Muriel's Approach To Testing
46:19 Test Results: Save Copies
47:36 No-Cost Tips for Managing Autoimmune
50:38 Stress, Sleep & Blood Sugar
52:42 Small Habits, Massive Impact
53:31 Are Supplements Truly Essential?
55:02 Some Key Nutrients
57:23 Record Your Timeline
58:50 Track Your Symptoms
01:00:10 Why Protecting Your Nervous System Matters
Follow Julia: @juliadavies_nutrition
Follow Dr Seb: @autoimmune.clinic
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1:06:28
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1:06:28
Oral Health Debate: Fluoride, Hydroxyapatite & Your Microbiome | Julia Davies & Dr Seb Lomas
Functional medicine practitioner Julia Davies chats with biological dentist Dr. Seb Lomas about the oral microbiome, the fluoride vs. hydroxyapatite debate, and how oral health can shape your gut health - and beyond. Discover the surprising ways your mouth impacts your whole body.
In this episode:
00:00 Intro
01:07 What Is Biological Dentistry?
02:47 Putting Patients First
05:46 The Mouth-Body Connection
11:00 Can Adults Restore Their Oral Health?
12:56 Fascia: Tongue Tied To The Body
17:49 Why Are We Seeing So Many Tongue Ties?
18:39 Your Body Is Designed To Recover
20:21 Dr Seb’s Journey
23:54 What You Really Need To Know About Nutrition
25:55 Minerals, Electrolytes & Unfiltered Water
27:41 Can The Oral Microbiome Be Tested?
35:25 Why Dr Seb Uses Gutology Toothpaste
36:20 What Mouth Breathing Does to Your Saliva
38:54 Recognising The Signs Of Mouth Breathing
40:44 What Is Hydroxyapatite?
41:43 Hydroxyapatite vs. Fluoride
43:22 The Truth About Natural Toothpastes
43:57 How Much Hydroxyapatite Is Clinically Effective?
45:04 Is Your Mouthwash Disrupting Your Oral Microbiome?
47:08 Daily Habits To Improve Oral Health
49:30 Coconut Oil Pulling
51:33 Nighttime Oral Routine
Follow Julia: @juliadavies_nutrition
Follow Dr Seb: @biological_dentist
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54:48
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54:48
The Gut-Hormone Link: Tiny Habits, Big Changes | Julia Davies & Vivien Allred
Julia Davies is joined by nutritional therapist Vivien Allred to explore the fascinating connection between your gut and your hormones – and how the environment around you could be silently shaping your hormonal health.
From the products in your bathroom to the stress in your daily routine, Vivien and Julia unpack the everyday factors that can throw your gut (and hormones) out of balance. You’ll also hear real-life stories from our listeners that bring this powerful connection to life – plus simple, sustainable changes you can start making today.
In this episode:
00:00 Vivien’s Personal Health Journey
18:44 Healing From Trauma: You CAN Get Better
21:10 Why The Nervous System Matters
23:43 The Hidden Downsides of the Contraceptive Pill
25:51 How the Pill Impacts Your Gut Microbiome
29:45 Listener Call: Real-Life Gut-Hormone Story
34:46 Understanding the Cell Danger Response
36:48 Why Circadian Rhythms Are Key to Hormonal Health
39:13 A Functional Detox Protocol for Mould Exposure
41:16 The Link Between Histamine and Oestrogen
49:15 Mould’s Surprising Impact on the Gallbladder
51:08 The Visual Sensory Contrast Test
53:31 What Are MARCoNS?
55:05 The Gut-Hormone Connection Explained
01:00:45 How Environmental Disruptors Affect Your Hormones
01:06:12 Mindset Shifts That Support Hormonal Balance
01:14:58 Periods 101: Understanding the Phases of Your Cycle
01:20:31 Final Thoughts & Practical Tips You Can Start Today
Follow Julia: @juliadavies_nutrition
Follow Vivien: @vivanaturalhealth
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1:28:20
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1:28:20
Gut vs. Brain: Who’s Really In Charge? | Julia Davies & Hannah Richards
Julia Davies is joined by gut health nutritionist Hannah Richards to explore the fascinating connection between your gut and your brain – and how the nervous system plays a crucial role in how your gut functions. From anxiety and stress to acid reflux and bloating, they unpack why your emotional health might be showing up in your digestion – and what you can do about it.
In this episode:
00:00 What Is The Gut-Brain Axis?
06:13 Getting To The Root Cause
10:17 Elimination Diets
14:45 Acid Reflux & Regulating The Nervous System
20:41 Hannah's Story - The Best Possible You
24:39 Parasites
28:45 Caller 1 - IBS & GERD
41:25 Caller 2 - Diarrhoea & Cognitive Issues
47:57 Caller 3 - Bloating & Reflux
54:57 Conclusion & Top Tips
Follow Julia: @juliadavies_nutrition
Follow Hannah: @thegutclinic
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Your gut, mouth, and home are living ecosystems and the health of those biomes shapes everything from your mood and energy to immunity and longevity.
Each week, join Julia Davies and leading practitioners, functional doctors, and health innovators explore how the microbiome is redefining modern wellness. From oral care to home cleaning, we uncover the science, products, and habits that help you live in balance with your microbes.
This is where the next era of health begins - inside and out.