Six-forty on a Tuesday, standing on the sand at Terrigal Haven with a towel around my shoulders, and a woman I half-know from the swim group asks me what I actually eat for my gut. Not what I avoid. What I eat. I didn’t have a tidy answer, which is probably the most honest thing I can tell you before we go any further.
The one I keep making, after a few years of scrappy notes in a journal that’s more coffee stains than handwriting, is that gut health habits aren’t really about one hero food. They’re about a handful of small, boring things done often enough that they stop feeling like effort. That’s not a very shareable idea. It’s also, as far as I can tell, the truest one I’ve got.
Why small habits beat the big overhaul
I’ve watched a lot of people (myself included, a few winters ago) try to fix their gut in one dramatic week. Cut everything out, load up on kombucha, feel worse before feeling better, give up by Thursday. What really works, in my experience, is smaller and less exciting than that.
Nutrition Australia and the Eat for Health guidelines both point to the same unglamorous basics: a wide variety of plant foods, regular meals, adequate fibre, and not too much ultra-processed food crowding the plate. None of that is a cure for anything, and I’d be careful of anyone who tells you it is. But I’ve noticed that when I stick to the basics for a few weeks running, I sleep more evenly and my energy doesn’t dip the same way mid-afternoon. That’s the honest, unscientific version of what I’ve got.
What I actually eat before the ocean swim
I’m not a big breakfast person straight after a swim, funnily enough. Cold water does something to appetite that I still don’t fully understand. But I’ve settled into a rhythm of overnight oats most mornings, something close to the overnight bircher with grated pear and cinnamon recipe on this site, prepped the night before so there’s zero decision-making required at 5am when my brain is still half asleep.
On the days I skip it and just grab toast, I notice the difference by eleven. Not dramatically. Just a flatter kind of tired that coffee doesn’t really touch. I don’t want to overstate that; it’s one data point from one very unscientific journal-keeper. But it’s consistent enough that I’ve stopped ignoring it.
Fibre, but the unglamorous kind
If there’s one quiet opinion I hold on this whole topic, it’s that fibre gets nowhere near enough credit compared to fermented foods. Everyone wants to talk about kimchi and kefir. Meanwhile most Australians, according to the Eat for Health guidelines, aren’t getting close to the recommended daily fibre intake from plain old vegetables, legumes and wholegrains. I’d rather see someone eat a tin of lentils through the week than chase one jar of sauerkraut and call it done.
I wrote a longer piece on this a while back, why fibre matters more than most of us think, and nothing I’ve read since has changed my mind. The chickpea salads, the roasted vegetables, the extra scoop of oats – it’s not exciting content, but it’s the stuff I keep circling back to in the journal.
The afternoon slump isn’t always about willpower
There’s a stretch most days, somewhere around two or three, where I used to assume I just needed more caffeine or more discipline. What I’ve noticed since paying closer attention is that it’s often tied to what I ate at lunch, and specifically whether that meal had enough protein and fibre in it to keep things steady rather than spiking and dropping.
I’ve written more on this over at what makes the difference the afternoon energy slump, and the short version is that a lunch built around something like the chickpea and roasted vegetable salad with red capsicum mayo tends to leave me steadier than a sandwich that’s mostly bread. Healthdirect has some sensible, non-alarmist general information on energy and diet if you want the more clinical framing than mine.
Evening habits that quietly matter
Dinner, for me, is less about any single ingredient and more about timing and calm. Eating too close to bed, or eating while scrolling through the news, does something to how I sleep that I can feel the next morning even if I can’t fully explain it. I’ve been slowly building what I now call a wind-down ritual, and if you’re curious about that side of things there’s a piece on building a wind-down ritual around food that goes into more detail than I’ve got room for here.
Some nights that’s a small bowl of something warm and simple, like the roast cauliflower steaks with tahini, eaten at the table rather than the couch. Some nights it’s toast and I don’t beat myself up about it. Consistency, not perfection, is the thing that seems to matter over a stretch of months rather than a single day.
Eating slowly, which sounds obvious and isn’t
I used to eat like I was still rushing to catch a wave. Fast, standing up, half paying attention. What genuinely helps, and I say this as someone who resisted it for a long time, is genuinely slowing the meal down. There’s a decent overview on this in a simple guide to mindful eating if the idea sounds a bit soft to you the way it did to me at first.
I’m not going to pretend I do it every meal. Some days it’s a rushed lunch at the desk. But on the days I do sit, chew properly, put the phone somewhere else in the room, I’ve noticed I feel less bloated and generally calmer for the rest of the afternoon. Nutrition Australia’s general guidance touches on eating patterns and digestion in a similarly measured way, without the overreach some wellness content leans into.
What I’ve stopped trying to fix
Here’s the quiet opinion, I suppose, tucked into the end rather than shouted from the start: I think a lot of us spend more energy chasing the perfect gut-health protocol than we do just eating vegetables regularly and going to bed at a decent hour. I include myself in that. The good food for gut health piece we ran earlier this year covers more of the specific foods if that’s what you’re after, but the habits underneath it all are less complicated than the content around it suggests.
I still don’t have a tidy answer for the woman at Terrigal Haven. If I saw her again I’d probably say something like: eat more plants than you think you need, slow down occasionally, and don’t expect any of it to fix everything overnight. It hasn’t fixed everything for me either. It’s just made the average day feel a bit more even, which, some mornings with sand still in my hair, is plenty.
– Tanya Pryce, Golden Door Living
