Winter has a way of throwing your gut off balance. The cold weather rolls in, movement slows down, comfort food cravings ramp up, and before long you're eating the same five beige meals on rotation and wondering why your digestion feels sluggish and your IBS symptoms have flared.
The good news? A few small, consistent habits can make a significant difference to your gut health. Here are four evidence-based tips to keep your gut happy, nourished, and functioning well this winter, whilst following a low FODMAP diet.
1. Eat plant-rich meals
Winter is the season of comfort food, and unfortunately, classic comfort food tends to be heavy on refined carbohydrates and saturated fat, and very light on the fibre and plant variety your gut bacteria actually need.
Research published in Nature Reviews Gastroenterology & Hepatology found strong links between diets high in ultra-processed foods and conditions like IBS. Ultra processed foods are typically low in fibre and high in saturated fat and sugar that displace the gut-nourishing fibre rice foods your microbiome thrives on. Data from the American Gut Project found that people eating more than 30 different plant foods per week had significantly more diverse gut microbiomes than those eating fewer than 10, and microbiome diversity is associated with better digestive health.
The practical takeaway? More plants and more wholefood variety. This doesn't mean giving up comfort food, it means making smarter versions of it. A big pot of low FODMAP soup loaded with five different vegetables will support your gut microbiome and manage your IBS symptoms.
Three small swaps to try this week:
- Make a big pot of low FODMAP soup or stew. Aim for at least 5 different vegetables to hit that plant diversity sweet spot. Load it with colour and season it well with herbs and spices. Your gut will feel the difference.
- Swap one processed snack for a whole food option. Instead of reaching for biscuits or crackers, try a small handful of nuts, a piece of sourdough toast with peanut butter, or yoghurt with chopped fruit and chia seeds. All low FODMAP and far better for your gut microbiome.
- Cook your vegetables instead of eating them raw. Cooking breaks down tough fibres, making vegetables easier to digest and can reduce bloating. For people with IBS who notice bloating after raw salads, swapping to steamed or roasted vegetables can be a genuine game-changer... and arguably tastier too, especially with a good seasoning blend on top.
Our garlic and onion replacement powders and low FODMAP seasoning blends make it easy to build flavourful, plant-rich winter meals without the label-reading anxiety! So the cooking part stays simple and the eating part stays delicious.
2. Include low FODMAP prebiotic and probiotic foods
Your gut is home to trillions of bacteria that play a significant role in digestion, immunity, and even mood. In winter, when immunity takes a hit, keeping those bacteria well-fed matters more than ever.
Probiotics are live bacteria found in fermented foods that add to your gut's existing population. Prebiotics are the food for your gut bactera. Many prebiotic foods such as garlic, onion and leeks, are high FODMAP, which makes this trickier on a low FODMAP diet... but still doable!
Here are the best low FODMAP probiotic and prebiotic foods:
Probiotic foods:
- Lactose-free yoghurt: Look for "live and active cultures" on the label.
- Miso paste: A tasty addition stirred into soups and dressings. Add it at the end of cooking as heat kills the live cultures.
- Tempeh: made from fermented soybeans and low FODMAP at a 100g serving. Cooking reduces live cultures and many commercial tempeh products are pasteurised, so think of it as a gut-supportive fermented food rather than a guaranteed probiotic.
- Sauerkraut: low FODMAP at a serving of 2 tablespoons. Look for fridge-section varieties for a source of probiotics.
Prebiotic foods:
- Oats: Low FODMAP in a ½ cup serving. A warm bowl of porridge is one of the best gut-nourishing winter breakfasts.
- Chia seeds: their soluble fibre forms a prebiotic gel that feeds good bacteria and supports regular digestion. Low FODMAP at up to 2 tablespoons (30g).
- Firm, unripe bananas: higher in resistant starch than ripe bananas, which functions as a prebiotic. As bananas ripen, that starch converts to sugar and the FODMAP level rises, so the greener the better for your gut microbiome.
3. Prioritise sleep! Your gut repairs itself overnight
This is the gut health tip most people never see coming. Your gut lining repairs and regenerates primarily during sleep, and poor sleep has been directly linked to increased gut permeability (hello leaky gut), disruptions to gut microbiome, and heightened IBS symptoms. The gut-brain axis is also highly sensitive to sleep deprivation.
A few practical ways to support the sleep-gut connection this winter:
- Finish dinner 2–3 hours before bed. Eating too close to bedtime keeps your gut working when it should be resting, which can trigger nighttime IBS symptoms.
- Have a tryptophan-rich dinner with low FODMAP carbohydrates. Tryptophan is found in protein rich foods and supports melatonin production. Eating tryptophan alongside carbohydrates helps it cross the blood-brain barrier more efficiently. Good low FODMAP tryptophan sources include chicken, salmon, eggs, hard cheeses, pumpkin seeds, and oats.
- Drink peppermint tea. Peppermint is evidence-backed for IBS relief. The menthol relaxes the smooth muscles in the gut, reducing cramping and bloating.
- Build a simple sleep hygiene routine. Screens off 30–60 minutes before bed, a cool dark room, and a consistent sleep schedule. Your gut microbiome runs on a circadian rhythm, and irregular sleep patterns disrupt its timing.
4. Move your body gently every day
Physical movement stimulates gut motility to move food through your digestive system. Sedentary behaviour slows digestion, increases bloating, and worsens constipation.
The good news is that you don't need a gym routine. Even gentle, consistent movement makes a measurable difference to IBS symptoms:
- A 10-minute walk after meals: one of the most gut-friendly habits you can build. A short walk after meals supports digestion and reduces bloating.
- Gentle yoga and stretching: certain poses such as twists, forward folds and child's pose, literally massage the digestive organs and stimulate digestion. Even 10–15 minutes of morning stretching can get things moving on a sluggish winter day.
- Break up long periods of sitting: Long periods of sitting, especially in winter when we're often stuck inside, slows digestion and increases bloating. Set a reminder to get up and move for 5 minutes every hour. Walk to make a tea, do a lap of the house, walk up and down the stairs, stand and stretch. It sounds tiny but it makes a real difference over the course of a day.
The winter gut health bottom line
Your gut needs more attention. More cooked plants, more fibre variety, a good probiotic or prebiotic food each day, a consistent sleep routine, and a little daily movement. None of these are dramatic changes, but together they can shift how your gut feels in a meaningful way.
And when it comes to making those warm, nourishing, plant-rich meals taste genuinely delicious? That's what we're here for. Our garlic and onion replacement powders and seasoning blends are designed for exactly this! Gut-friendly flavour that makes low FODMAP winter cooking something to look forward to.
Struggling with IBS or starting the low FODMAP diet? check out our low FODMAP starter pack for the essentials you need to get started on the low FODMAP diet OR follow us on Instagram @thefriendlyfood_co for recipes, gut health tips, and a community of people who get it.