Eighteen months ago, I made twenty jars of fermented food in one week. My kitchen smelled like a biology experiment. Probably went overboard. But three months later, my inflammation dropped 84%. CRP went from 6.2 to 1.0. Near-zero inflammation. Off all meds. Digestion steadier than it’s been in years.
I didn’t have a clue why it worked. Until Tim Spector and Nicola Segata published the largest microbiome study in history. Thirty-four thousand people. Published in Nature. And it explains everything that happened to me.
Turns out, your gut microbiome is 70% unique. Not 10%. Not 30%. Seventy percent. Which means generic diet advice? It’s guessing. Your gut bacteria are as unique as your fingerprints. And that changes everything.
The Twenty-Jar Experiment
January 2025. I’d been fasting for months. Lost weight. Came off statins. Felt better. But my digestion was still all over the place.
Tim Spector kept banging on about fermented foods. Gut bacteria. Microbiome diversity. I’d heard it. Nodded along. Done nothing about it.
Then I thought, sod it. Let’s actually try this properly.
Made twenty fermented food recipes in one week. Probably excessive. My wife thought I’d lost it. But I wanted variety. Different bacteria strains. Not just the same yogurt every morning.
Kimchi with ginger. Sauerkraut with caraway seeds. Pickled red onions. Kefir. Some worked. Some tasted like… well, I won’t say what they tasted like.
But I kept going. One or two forkfuls with every meal. Not huge amounts. Just consistent.
Within three weeks, digestion calmed down. Not perfect. But steadier. Less bloating. Bowel movements more regular. Energy less spiky throughout the day.
I couldn’t prove why. I just knew something had shifted.
The Blood Test That Made My GP Swear
Just before I started, I had a health check-up in January 2025. Blood test. CRP comes back at 6.2. That’s inflammation. Technically ‘normal’ — anything under 10 is fine, apparently. But 6.2 isn’t ideal. It’s mid-range.
Three months later. April 2025. Another blood test.
CRP: 1.0
Near-zero inflammation. 84% drop in three months.
My GP actually looked twice at the screen. Said, “Bloody hell, what’ve you been doing?”
I told her: 17:7 fasting. Non-UPF eating. Fermented foods every day. Sleep discipline. Nothing extreme. Just consistent.
She said, “Well, whatever it is, keep doing it.”
But here’s what bothered me. I didn’t have proof. I hadn’t tested my actual gut bacteria. No ZOE test. No microbiome snapshot. I’d just followed the blueprint these experts give, got the results they predict, and assumed it was working.
Results matter. I felt better. Inflammation dropped. Off all meds. Job done.
But I couldn’t tell you which bacteria I had. Or which ones were missing. Or whether my gut was actually healthy or just less broken than before.
That’s the gap. And this new research explains the mechanism.
What the Largest Microbiome Study in History Found
Tim Spector and Nicola Segata just published research in Nature. Thirty-four thousand people. That’s 34 times larger than the previous record for a microbiome study.
They’re already working on 250,000 more. This isn’t a small trial. This is breakthrough scale.
Here’s the headline: Your gut microbiome is 70% unique.
Human DNA? 99.5% identical between people. Even identical twins share almost all their genes.
But gut bacteria? 70% different. Person to person.
Which explains why identical twins respond differently to the same diet. Why your mate loses weight on keto and you don’t. Why generic diet advice fails.
Because you’re not feeding your gut. You’re feeding someone else’s blueprint.
They’ve now identified 50 good bugs and 50 bad bugs. Ranked. Linked to cardiometabolic health — heart disease, diabetes risk, obesity.
And they’ve created a gut health score. Like blood pressure for stroke risk. Except it’s the ratio of good bugs to bad bugs.
For the first time, we can track gut health over time. Not just guess.
They discovered a new bacteria. Never seen before. Called Sgb15249. Part of the Ruminococcus family. Top-ranked for cardiometabolic health. Most associated with healthy diet and favourable outcomes.
Traditional methods missed it completely. They only found it because of the scale of this study.
Which means there’s probably more we haven’t found yet.
Why Diversity Is Your Gut’s Survival Strategy
Think of your gut like the Friday night pub. You want regulars from all walks of life. Builders, teachers, pensioners, students, office workers.
That diversity? That’s resilience.
If the students all leave town — one bacteria strain dies off — the pub survives. You’ve still got the builders and pensioners.
Monoculture gut? That’s a student-only pub. Term ends, pub’s empty, landlord goes bust.
Diversity isn’t a luxury. It’s survival. And that’s what the research proves.
The healthiest guts have the most diverse bacteria. Thirty different plant foods per week — that’s feeding different pub regulars.
Even if you eat perfectly, you might still have bad bugs without knowing. I ate well for 18 months. Fermented foods daily. Plant diversity. Non-UPF eating. Inflammation dropped 84%.
I felt better. But I never tested my actual gut.
So I don’t know if I’ve got 50 good bugs or 40 or 20. I don’t know which bad bugs are still lurking.
I’m flying blind. And that’s fine, I suppose. Results matter.
But here’s the thing: The research also proves that eating well definitely reduces bad bugs. People who follow this blueprint — fermented foods, plant diversity, non-UPF eating — their gut health scores improve.
The ratio shifts. Good bugs up, bad bugs down.
So even without testing, you’re stacking the odds. Testing would be nice. It’d give me specifics. But the blueprint works whether you test or not.
Fermented Foods: Sending Reinforcements to the Front Line
Your gut bacteria are fighting inflammation and bad bacteria daily. It’s a siege.
Fermented foods — sauerkraut, kefir, kimchi, natural yogurt — that’s sending reinforcements to the front line.
One forkful of sauerkraut? Ten billion backup troops arriving.
Probiotic pills? Ten billion troops in a cardboard box that might arrive, might not, might be dead on arrival.
Fresh fermented food? Live troops. Guaranteed delivery. Ready to fight immediately.
What You Actually Do With This
Start with one fermented food daily. Pick your fighter:
- Sauerkraut on scrambled eggs at breakfast
- Kimchi with your lunch (cheese sandwich, salad, whatever)
- Kefir in a smoothie
One tablespoon. Two if you’re feeling brave. Don’t go overboard like I did. Your gut needs time to adapt.
And here’s why it works: You’re not just eating food. You’re introducing new tenants. Better-behaved ones. They move in. Start renovating.
Tim Spector’s research backs this up. Microbiome diversity improves within weeks of dietary changes.
I felt it by week three. Digestion steadier. Energy less spiky. Still not perfect. But the garden’s growing.
Long-term? Aim for 30 different plant foods per week. That’s veg, fruit, nuts, seeds, herbs, spices. Each one feeds different pub regulars.
Fermented foods daily. At least one. Ideally three. Non-UPF eating. Real food. Not packets.
And if you’re serious? Get your gut tested. ZOE or similar. Find out which bugs you actually have. Which ones are missing.
Because guessing is fine. But knowing? That’s better.
Why Your Gut Matters More Than You Think
Your gut bacteria consume 5-10% of all the food you eat. You’re not just eating for yourself. You’re feeding two entities: you and your microbiome.
And 70% of your immune system lives in your gut.
So if your gut’s a mess, your immune system’s compromised. Inflammation climbs. Disease risk climbs.
Fix the gut, everything else follows. That’s what 18 months taught me. And this research explains why.
Your gut’s an allotment. When it’s tended — diverse crops, regular watering, weeding every week — it thrives.
But neglect it for years? Weeds take over. Soil’s depleted. Good plants choked out.
Fermented foods and plant diversity? That’s seeding the soil. Pulling the weeds. Getting the allotment back to productive.
🎯 Key Takeaways
- Your gut microbiome is 70% unique — Generic diet advice fails because it ignores your individual bacteria
- Fermented foods deliver live reinforcements — One forkful of sauerkraut = 10 billion bacteria, far more effective than probiotic pills
- Diversity equals resilience — Aim for 30 different plant foods per week to feed different bacterial strains
- Results happen within weeks — Microbiome diversity improves within 2-3 weeks of dietary changes
Ready to Start Rebuilding Your Gut?
Your gut bacteria are unique. Feed them properly, and everything changes. Inflammation drops. Digestion steadies. Energy stabilises.
👉 Get the 14-Day Rhythm Reset Guide (free)
💪 Want ongoing support? Join Rhythm Club for £30/month (includes FREE app access, community, and weekly accountability calls)
🔽 Read the Video Transcript
“Eighteen months ago, I made twenty jars of fermented food in one week. Kimchi. Sauerkraut. Pickled onions. Kefir. My kitchen smelled like a biology experiment. Probably went overboard. But here’s the thing… Three months later, my inflammation dropped 84%.”
“CRP — that’s C-Reactive Protein, measures systemic inflammation — went from 6.2 to 1.0. Near-zero inflammation. Off all meds. Digestion stea dier than it’s been in years. And I didn’t have a clue WHY it worked.” “Until Tim Spector and Nicola Segata published the largest microbiome study in history. Thirty-four thousand people. Published in Nature — that’s the scientific Oscars. And it explains… well, everything that happened to me.”
“Turns out, your gut microbiome is 70% unique. Not 10%. Not 30%. Seventy percent. Which means generic diet advice? It’s guessing. Your gut bacteria are as unique as your fingerprints. And that changes everything. Let me explain.” “So. January 2025. I’d been fasting for months. Lost weight. Came off statins. Felt… better. But my digestion was still a bit all over the place. Tim Spector kept banging on about fermented foods. Gut bacteria. Microbiome diversity. I’d heard it. Nodded along. Done nothing about it. Then I thought, sod it. Let’s actually try this properly.” “Made twenty fermented food recipes in one week. Probably excessive. My wife thought I’d lost it. But I wanted variety. Different bacteria strains. Not just the same yogurt every morning. Kimchi with ginger. Sauerkraut with caraway seeds. Pickled red onions. Kefir. Some worked. Some tasted like… well, I won’t say what they tasted like.”
“But I kept going. One or two forkfuls with every meal. Not huge amounts. Just… consistent. And within three weeks? Digestion calmed down. Not perfect. But steadier. Less bloating. Bowel movements more regular. Energy less spiky throughout the day. I couldn’t prove WHY. I just knew something had shifted.” “Just before I started I had a health check up in January 2025. Blood test. CRP comes back at 6.2. That’s inflammation. Technically ‘normal’ — anything under 10 is fine, apparently. But 6.2 isn’t ideal. It’s mid-range. And I’d been doing all this work. Fasting. Non-UPF eating. Fermented foods daily. “Three months later. April 2025. Another blood test. CRP: 1.0. Near-zero inflammation. 84% drop in three months. My GP actually looked twice at the screen. Said, ‘Bloody hell, what’ve you been doing?’ I told her: 17:7 fasting. Non-UPF eating. Fermented foods every day. Sleep discipline. Nothing extreme. Just… consistent. And she said, ‘Well, whatever it is, keep doing it.'”
“But here’s what bothered me. I didn’t have PROOF. I hadn’t tested my actual gut bacteria. No ZOE test. No microbiome snapshot. I’d just… followed the blueprint these experts give, got the results they predict, and assumed it was working. Which is fine, I suppose. Results matter. I felt better. Inflammation dropped. Off all meds. Job done. But I couldn’t tell you WHICH bacteria I had. Or which ones were missing. Or whether my gut was actually healthy or just… less broken than before. That’s the gap.” “And this new research from Tim Spector and Nicola Segata? It explains the mechanism. Why fermented foods work. Why diversity matters. And why I probably shouldn’t assume I’m sorted just because I feel better. Let’s talk about what they found.”
“Tim Spector and Nicola Segata just published research in Nature. Thirty-four thousand people. That’s 34 TIMES larger than the previous record for a microbiome study. And they’re already working on 250,000 more. This isn’t a small trial. This is breakthrough scale. The kind that lets you see patterns you couldn’t see before.” “Here’s the headline: Your gut microbiome is 70% unique. Human DNA? 99.5% identical between people. Even identical twins share almost all their genes. But gut bacteria? 70% different. Person to person. Which explains why identical twins respond differently to the same diet. Why your mate loses weight on keto and you don’t. Why generic diet advice fails. Because you’re not feeding YOUR gut. You’re feeding someone else’s blueprint.” “They’ve now identified 50 good bugs and 50 bad bugs. Ranked. Linked to cardiometabolic health — heart disease, diabetes risk, obesity. And they’ve created a gut health SCORE. Like blood pressure for stroke risk. Except it’s the ratio of good bugs to bad bugs. For the first time, we can track gut health over time. Not just guess. You take a snapshot of your microbiome and it tells you: moderately healthy, poor, terrible, really good. Like an MOT for your gut.” “They discovered a NEW bacteria. Never seen before. Called Sgb15249. Part of the Ruminococcus family. And it’s the top-ranked one for cardiometabolic health. Most associated with healthy diet and favorable outcomes. Traditional methods missed it completely. They only found it because of the scale of this study. Which means… there’s probably more we haven’t found yet.” “Think of your gut like The Friday Night Pub. You want regulars from all walks of life. Builders, teachers, pensioners, students, office workers. That diversity? That’s resilience. If the students all leave town — one bacteria strain dies off — the pub survives. You’ve still got the builders and pensioners. Monoculture gut? That’s a student-only pub. Term ends, pub’s empty, landlord goes bust. Diversity isn’t a luxury. It’s survival. And that’s what the research proves. The healthiest guts have the most diverse bacteria. Thirty different plant foods per week — that’s feeding different pub regulars.”
“Now. Here’s the nuance. Even if you eat perfectly, you might still have bad bugs without knowing. I ate well for 18 months. Fermented foods daily. Plant diversity. Non-UPF eating. Inflammation dropped 84%. I felt better. But I never tested my actual gut. So I don’t KNOW if I’ve got the 50 good bugs or 40 or 20. I don’t know which bad bugs are still lurking. I’m flying blind. And that’s… fine, I suppose. Results matter. I’m off all meds. Digestion’s steady.”
“But here’s the thing: The research ALSO proves that eating well definitely reduces bad bugs. People who follow this blueprint — fermented foods, plant diversity, non-UPF eating — their gut health scores improve. The ratio shifts. Good bugs up, bad bugs down. So even without testing, you’re stacking the odds. Testing would be nice. It’d give me specifics. But the blueprint works whether you test or not. That’s what the scale of this study proves.” “Your gut bacteria are fighting inflammation and bad bacteria daily. It’s a siege. Fermented foods — sauerkraut, kefir, kimchi, natural yogurt — that’s sending reinforcements to the front line. One forkful of sauerkraut? Ten billion backup troops arriving. Probiotic pills? Ten billion troops in a cardboard box that might arrive, might not, might be dead on arrival. Fresh fermented food? Live troops. Guaranteed delivery. Ready to fight immediately.” “Right. So what do you actually DO with this? Start with ONE fermented food daily. Pick your fighter: Sauerkraut on scrambled eggs at breakfast. Kimchi with your lunch (cheese sandwich, salad, whatever). Kefir in a smoothie. One tablespoon. Two if you’re feeling brave. Don’t go overboard like I did. Your gut needs time to adapt.”
“And here’s why it works: You’re not just eating food. You’re introducing new tenants. Better-behaved ones. They move in. Start renovating. Tim Spector’s research backs this up. Microbiome diversity improves within weeks of dietary changes. I felt it by week three. Digestion steadier. Energy less spiky. Still not perfect. But the garden’s growing.”
“Long-term? Aim for 30 different plant foods per week. That’s veg, fruit, nuts, seeds, herbs, spices. Each one feeds different pub regulars. Fermented foods daily. At least one. Ideally three. Non-UPF eating. Real food. Not packets. And if you’re serious? Get your gut tested. ZOE or similar. Find out which bugs you actually have. Which ones are missing. Because guessing is fine. But knowing? That’s better.” “Your gut bacteria consume 5-10% of all the food you eat. You’re not just eating for yourself. You’re feeding two entities: you AND your microbiome. And 70% of your immune system lives in your gut. So if your gut’s a mess, your immune system’s compromised. Inflammation climbs. Disease risk climbs. Fix the gut, everything else follows. That’s what 18 months taught me. And this research explains why.” “Your gut’s an allotment. When it’s tended — diverse crops, regular watering, weeding every week — it thrives. But neglect it for years? Weeds take over. Soil’s depleted. Good plants choked out. Fermented foods and plant diversity? That’s seeding the soil. Pulling the weeds. Getting the allotment back to productive.”
“If you want the blueprint I followed — the exact fermented food recipes, the Plant-30 tracker, the meal plans — I’ve put it all in The Rhythm Club. That’s my members-only space. Trackers, recipes, weekly guidance. Link’s in the description.” “And if you’re thinking about making changes to your diet, especially if you’re on medication like I was, speak to your GP first. This is educational content, not medical advice.” “But if you’ve been wondering why generic diet advice doesn’t work for you? This is why. Your gut is 70% unique. Feed it properly, and everything changes. See you in the next one.”
⚠️ Important: This is educational content based on evidence and personal experience. It is not medical advice. Speak to your GP before making changes to your fasting pattern, diet, or medication.
Questions? Email hello@waymorethanweightloss.com
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