How to support your digestive health naturally
Digestive health can affect far more than your stomach. It can influence how comfortable you feel after meals, how regular your bowel habits are, how well you absorb nutrients, and how easy it is to get through the day without bloating, cramps, reflux, or ongoing discomfort. Many digestive symptoms improve with simple changes to food, hydration, routine, sleep, and stress, which makes this an area where small daily habits can make a real difference.
Supporting your digestive health naturally does not mean chasing trends or trying extreme diets. It usually means building steady, realistic habits that help your digestive system work well, paying attention to symptom triggers, and knowing when persistent symptoms need medical advice or testing. NHS guidance supports practical self-care steps such as eating a balanced diet, drinking enough fluid, exercising, and tracking foods that seem to trigger symptoms.
Why digestive health matters
Your digestive system does more than break down food. It helps move waste through the body, supports nutrient absorption, and is closely linked with the gut microbiota, the community of microbes that helps process non-digestible parts of food such as dietary fibre. Gut microbiota provides essential capacities for fermenting non-digestible substrates like dietary fibres, which is one reason everyday diet plays such an important part in digestive wellbeing.
Digestive symptoms are often varied and can overlap, which can make them easy to dismiss or put down to day-to-day changes. You might notice bloating after meals, heartburn later in the day, constipation during busy periods, or looser stools when you feel stressed or eat differently. This is where the gut-brain link is helpful to understand. Your gut and brain are in constant communication, which means stress, anxiety, poor sleep, and changes to routine can all influence how your digestive system feels and functions. The British Society of Gastroenterology (BSG) describes functional dyspepsia as a common disorder of gut-brain interaction, which is a useful reminder that digestion is not only about what you eat, but also how your body responds to stress, routine, and symptom patterns over time.
Common signs of bloating and indigestion
Digestive symptoms can vary from person to person, but some of the most common include:
- bloating
- excess wind
- stomach discomfort after eating
- heartburn or acid reflux
- constipation
- diarrhoea
- cramping
- feeling that certain foods do not sit well
NHS guidance on Irritable Bowel Syndrome (IBS) and digestive health also points to patterns such as bloating, cramps, constipation, diarrhoea, and food-related triggers, which is why it can help to look for repeat patterns rather than focusing on a single bad day.
Whilst short spells of digestive discomfort can be commonplace and are not typically a cause for concern, it is worth paying closer attention when symptoms become regular, begin to interfere with daily life, or do not improve with simple changes to your diet, routine, or lifestyle.
Foods for digestive health
One of the most helpful places to start when supporting digestive health is with the food you eat. Many people in the UK do not get enough fibre, yet fibre plays an important role in supporting digestion and helping to prevent constipation. Aiming for around 30 g of fibre a day from a range of foods, including wholemeal bread, brown rice, oats, beans, fruit, and vegetables, can be a practical way to support digestive wellbeing.
Including a good variety of fibre-rich foods may help encourage regular bowel movements and support the gut environment more broadly. A study published in the British Journal of Nutrition found that higher fibre intake was associated with differences in gut microbiota composition and may favour bacteria considered beneficial. This adds to the everyday advice to build meals around more plant foods and fewer heavily processed options.
Useful choices include:
- oats or porridge
- beans, lentils, and pulses
- brown rice
- fruit such as berries, pears, and bananas
- vegetables such as carrots, leafy greens, and potatoes
- linseeds
- wholegrain breads and cereals, if they suit you
There is no single eating pattern that works perfectly for everyone when it comes to digestive health. Some people may need to adapt their food choices according to their symptoms, as foods that are generally considered healthy can still trigger bloating or discomfort in certain individuals. Keeping a simple food and symptom diary for a short period can be a useful way to spot patterns and better understand which foods seem to suit you best.
Stay hydrated and keep meals regular
Staying well hydrated helps your digestive system work properly by supporting the movement of food and waste through the gut and helping to keep stools softer and easier to pass. It also helps fibre do its job more effectively, which is why fluid intake is such an important part of digestive health.
If constipation or harder stools are an issue, increasing fibre without drinking enough fluid can sometimes make symptoms worse. Drinking regularly throughout the day and including water with meals is a simple way to support digestion. Around 1.5 to 2 litres of fluid a day, or roughly 8 to 10 drinks, is often a sensible guide, with water and non-caffeinated drinks such as herbal tea being good options.
Keeping to a regular eating pattern can also make a difference. Skipping meals, delaying meals for long periods, or eating too quickly can all leave you feeling overly hungry and more likely to eat in a rushed way, which may lead to discomfort afterwards. Eating at more regular times can help digestion feel steadier and more manageable.
Cut back on foods and drinks that trigger symptoms
Supporting digestion is not only about adding more of the right foods. It can also involve noticing which foods and drinks tend to make symptoms worse. For some people, fatty foods may be harder to digest and can leave them feeling uncomfortable, while spicy foods, caffeine, fizzy drinks, and acidic foods may also trigger symptoms such as heartburn, bloating, or stomach discomfort.
NHS advises cutting back on lots of fatty, spicy, or processed foods, keeping an eye on sorbitol-containing products (such as sugar-free mints, chewing gum, or “no added sugar” sweets), limiting caffeine, and avoiding large amounts of alcohol or fizzy drinks if these worsen symptoms.
A more helpful approach is usually to identify your own repeat triggers and reduce those first, rather than cutting out large numbers of foods unnecessarily. Keeping a simple diary for one or two weeks can be enough to show whether coffee on an empty stomach, late heavy meals, very spicy food, or fizzy drinks are contributing to the pattern.
Can probiotics help digestive health?
There is evidence that probiotics may be helpful for some conditions, including IBS, although results will vary for each individual. The NHS suggests trying them daily for at least four weeks to see whether they help.
Probiotics can be worth considering if bloating or IBS-type symptoms are part of the picture, although they are not a cure-all and they will not help everyone in the same way. If you have an existing health condition, a weakened immune system, or are pregnant, it is advisable to speak with a doctor before taking probiotic supplements. Live yoghurt and other fermented foods can also be a simple food-first way to include probiotics if they suit you.
Stress, sleep, and exercise
As mentioned earlier, digestion is closely linked to the gut-brain connection, so it is not only influenced by what you eat. Stress, poor sleep, and inactivity can all affect how your digestive system feels and functions, which is why everyday routine can have a noticeable impact on digestive comfort.
Stress can influence how quickly the gut moves, how sensitive it feels, and how strongly symptoms are noticed. Poor sleep may leave the body feeling more reactive, and long periods of inactivity can make issues such as constipation and bloating feel more noticeable. For that reason, supporting digestion often works best when food changes are combined with simple routine habits that are easier to maintain over time.
Helpful habits include:
- walking after meals
- regular exercise you can stick with
- slower eating
- time to relax during the day
- a more regular sleep routine
- avoiding large late-night meals if reflux is a problem
When symptoms may point to H. pylori
Some upper-digestive symptoms can be linked to Helicobacter pylori, often shortened to H. pylori. NICE explains that H. pylori is a type of bacteria that can live in the stomach and, in some cases, lead to stomach ulcers, which may then cause symptoms such as indigestion.
This can be worth considering if you continue to experience indigestion, discomfort in the upper stomach, or reflux-type symptoms that do not seem to settle. NICE guidance recommends testing for H. pylori, which can be arranged by speaking with your doctor, and states that people who test positive should be offered treatment to clear the infection.
Not every case of indigestion is caused by H. pylori, but persistent symptoms should not be ignored, especially when simple changes to diet and lifestyle have not helped.
The role of at-home testing
At-home testing can be helpful when it is used as part of a sensible, safety-first approach. It is not a replacement for a more detailed assessment by a medical professional, but it may be a good place to start and can give useful information which may help you decide when to seek further advice. It is important to be aware that anyone with persistent symptoms, even with a negative test should seek guidance from a medical professional, as more detailed testing may be required.
MyHealthChecked’s Bowel Health Rapid Test is a stool sample lateral flow test designed to screen for non-visible blood in stool. It is an easy at home test that can be used as a starting point for someone concerned regarding their bowel health, with results available in just five minutes.
MyHealthChecked’s Stomach Ulcer (H. pylori) Rapid Test is another stool-based rapid test that screens for the presence of H. pylori in stool. Results are available in around ten minutes, making it a quick and simple option for those looking to understand whether H. pylori may be contributing to ongoing symptoms.
It is important to be aware that anyone with persistent symptoms, even with a negative test, should seek guidance from a medical professional, as more detailed testing may be required.
When to get medical advice
Natural support works well for many mild digestive issues, but there are times when it is important to ask for expert help. It is advisable to see a GP if dietary and lifestyle changes are not helping, or if you need to avoid lots of different foods just to control symptoms.
It is also wise to get advice if symptoms are becoming more frequent, more painful, or are affecting your appetite, sleep, work, or confidence around eating..
Frequently asked questions
How can I support my digestive health naturally?
Eat enough fibre, drink enough water, keep meals regular, reduce foods that trigger symptoms, exercise, and make sleep and stress management part of your routine.
What foods are good for digestive health?
Foods rich in fibre are a strong place to start, including oats, beans, pulses, fruit, vegetables, and wholegrains.
Can stress affect digestion?
Yes. Digestive symptoms can be affected by the gut-brain connection, and NHS advice for IBS includes relaxation as part of symptom management. Many people notice that stress makes bloating, cramps, or bowel changes more noticeable.
Can H. pylori cause indigestion?
Yes. NICE says H. pylori infection can cause stomach ulcers, which can then cause symptoms of indigestion. It is often detected with a breath test or stool test.
When should I use an at-home bowel test?
An at-home test can be useful when you want more information about ongoing digestive symptoms, but it should be used as a support tool rather than a diagnosis. If the result is positive, or symptoms continue, speak to a healthcare professional.
In summary
Supporting your digestive health naturally usually comes back to the basics done well: more fibre from a range of foods, enough fluid, steadier meals, fewer trigger foods and drinks, regular movement or exercise, better sleep, and attention to stress. These steps can help with bloating, indigestion, constipation, and general digestive comfort. If symptoms persist, or you want extra reassurance, MyHealthChecked’s Bowel Health Rapid Test and Stomach Ulcer (H. pylori) Rapid Test may offer a useful starting point, but ongoing symptoms or positive results should always be followed up with professional medical advice
References
1. NHS. Good foods to help your digestion. NHS; 2023. https://www.nhs.uk/live-well/eat-well/digestive-health/good-foods-to-help-your-digestion/
2. NHS. Diet, lifestyle and medicines for irritable bowel syndrome (IBS). NHS; 2025. https://www.nhs.uk/conditions/irritable-bowel-syndrome-ibs/diet-lifestyle-and-medicines/
3. National Institute for Health and Care Excellence. Gastro-oesophageal reflux disease and dyspepsia in adults: investigation and management. London: NICE; 2014. https://www.nice.org.uk/guidance/cg184/chapter/recommendations
4. British Society of Gastroenterology. BSG guidelines on the management of functional dyspepsia. London: BSG. 2026. https://www.bsg.org.uk/clinical-resource/bsg-guidelines-on-the-management-of-functional-dys
5. Valdes AM, Walter J, Segal E, Spector TD. Role of the gut microbiota in nutrition and health. BMJ. 2018. https://www.bmj.com/content/361/bmj.k2179
6. Lin D, Peters BA, Friedlander C, Freiman HJ, Goedert JJ, Sinha R, et al. Association of dietary fibre intake and gut microbiota in adults. Br J Nutr. 2018. https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/association-of-dietary-fibre-intake-and-gut-microbiota-in-adults/B3CC9A3F0DCA89528FDC9CFF26089E74
7. National Institute for Health and Care Excellence. Information about Helicobacter pylori. London: NICE; 2014. https://www.nice.org.uk/guidance/cg184/ifp/chapter/information-about-helicobacter-pylori