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The No Starch Diet and Ankylosing Spondylitis: What 18 Months Actually Did
The No Starch Diet sounds extreme until you understand the science. Here's what Klebsiella, molecular mimicry, and eighteen months of cooking from scratch actually taught us.
Eighteen Months Without Starch: What Changed When Daniel Quit
There's a moment in every health journey where the penny drops. For us, it was Daniel, a couple days after a plate of pizza, back, neck and sacroiliac joints, in heaps of pain fatigue dropping like a curtain. The same meal we'd eaten a hundred times before without a second thought.
That was eighteen months ago. Today, starch is gone from our kitchen. And honestly? We don't miss it the way we thought we would.
Life Before NSD
Daniel was tired. Not regular tired, the bone-deep kind that no amount of sleep touches. Mornings meant an hour of stiffness before he could move properly. Afternoons meant pain creeping up his spine and into his hips. Some nights he'd lie awake doing the maths on how many hours of sleep he could still salvage.
Ankylosing spondylitis. Daniel's dad had it, which meant we knew what to look for and caught it early. If you're not familiar with AS, we wrote a plain-English breakdown: What Is Ankylosing Spondylitis? (And Why It Takes So Long to Get Answers). With a condition that typically takes years to diagnose, that was genuinely lucky.
His parents were also the ones who told us about the No Starch Diet. It made a real difference to Daniel's symptoms, and now we want to make sure more people know it exists.
What Is the No Starch Diet?
The No Starch Diet (NSD) came out of decades of research at King's College London. The theory, championed by immunologist Professor Alan Ebringer, is that a bacterium called Klebsiella pneumoniae feeds on starch in the gut. In people with the HLA-B27 gene, the immune system makes antibodies against Klebsiella, and those antibodies also attack the spine and joints.
It's called molecular mimicry. Same mechanism behind rheumatic fever, where antibodies meant for Streptococcus end up attacking heart valves instead.
The core idea
Cut the starch. Starve the bacteria. Reduce the inflammation. Simple in theory. Harder in practice.
What We Actually Cut Out
This isn't a low-carb diet. It's a no-starch diet. The difference matters. Here's what had to go:
- Bread, pasta, rice, and potatoes, the usual suspects
- Legumes: lentils, chickpeas, beans (yes, really)
- Corn and corn products, since corn starch hides in almost everything processed
- Most grains, including oats, barley, and wheat in any form
- Some root vegetables in large amounts: parsnips, yams, sweet potato
What's left? More than you'd think. Meat, fish, eggs, most vegetables (above-ground especially) some fruit, nuts, and seeds. It forces creativity. And it pushed Daniel into the kitchen in a way he hadn't expected.
The First Six Months Were Hard
We won't sugar coat it. The first six months were rough.
Daniel wasn't hunting ingredient labels at the supermarket like a detective. We had slip-up after slip-up. Lazy nights where dinner was riddled with starch. A drink here, a drink there.
And his body kept score.
Because here's the truth about starch and AS, every time Daniel ate it, the pain came roaring back. Not a vague "feeling worse." Heaps of pain. The kind that pins you to the couch. The kind where standing up takes a strategy.
Then one day, something gave. The brain fog got heavier. The mornings got longer. The pain stopped being negotiable.
So we went all in. Cleared the pantry. Replaced the staples. Started cooking like we actually meant it.
That's when things turned.
What We Eat Now
Our kitchen looks completely different now, and we genuinely love it. A typical week might include:
Breakfast: Eggs cooked every possible way. Poached, baked, soft-scrambled with olive oil.
Lunch: Big protein salads. Grilled chicken, avocado, super slaw dressed simply with olive oil, lemon, and salt.
Dinner: Crispy chicken nibbles with roasted broccoli and cauliflower. or maybe smoked salmon with a cucumber and carrot sticks. Or maybe just a good steak and avo.
We're building a whole recipe library around this way of eating — you'll find all of it at Recipes.
Is It Worth It?
For us? Absolutely.
We're not going to throw lab numbers at you. What changed is more honest than that. Daniel's pain dropped significantly. The fatigue that used to wreck his afternoons backed off. Mornings stopped being a war.
He still has suspected AS. The diet didn't cure it. Nothing will. But the daily pain and exhaustion that used to run his life don't run the show anymore.
That's the trade. And we'd make it again in a heartbeat.
A note from us
The NSD isn't a cure, and we want to be clear about that. AS is a chronic condition, and diet is one tool among many. But it's a tool that's made a real, tangible difference to our daily life, and that's not something we're willing to give up.
If you're newly diagnosed, or you've been living with AS for years and haven't tried dietary intervention, we'd gently encourage you to explore it. Talk to your rheumatologist, your GP, and ideally a nutritionist who understands inflammatory conditions.
We're not doctors. We're just two people figuring it out, one meal at a time. So far? It's working.
Stay in the Loop
If this resonated with you — whether you're navigating an AS diagnosis, exploring the No Starch Diet, or just trying to understand what's going on in your body — we'd love to have you along for the journey.
We write about living with HLA-B27, cooking NSD, and building a life that works around a chronic condition. No spam, no fluff. Just honest posts when we have something worth saying.
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