Is your gut trying to tell you something?

Written by: Apples Editorial Team  |  6 min read

signs of poor gut health
From bloating and changing bowel habits to fibre and probiotics, discover seven everyday signs your digestive health may be asking for a little more attention.

Summary

A quick overview of the key takeaways from this Apples article.

Your gut has plenty to say

Bloating, changing bowel habits and digestive discomfort can sometimes be useful signals to pay attention to.

The basics really matter

Fibre, fluids, movement and a varied diet can all play an important role in supporting normal digestion.

Know what’s normal for you

Occasional changes happen, but persistent or unexplained digestive symptoms shouldn't simply be ignored.

Your gut probably isn't something you think about very much when everything is working as expected. Then comes a day when your jeans suddenly feel tighter after lunch, your stomach starts making noises during the quietest part of a meeting, or a perfectly ordinary meal leaves you wondering why you feel quite so uncomfortable.

Sound familiar?

Digestive symptoms are incredibly common, and an occasional bout of bloating or change in bowel habits doesn't automatically mean there's something wrong. What can be useful, though, is becoming familiar with what's normal for you and noticing when something changes.

Your digestive system is doing an enormous amount of work behind the scenes every day. So rather than obsessing over the latest "gut reset", detox or miracle supplement, let's look at some of the everyday signs that might be worth paying a little more attention to.

1. You seem to feel bloated after everything

Let's start with the big one.

Bloating is extremely common and usually describes that uncomfortable feeling of your tummy being fuller or larger than usual. Gas in the gut is a common cause, and certain foods, fizzy drinks and simply swallowing air while eating can contribute [1].

Constipation, food intolerances, coeliac disease and irritable bowel syndrome can also cause bloating, which is why persistent symptoms shouldn't automatically be blamed on whatever you ate for lunch [1].

And here's something worth remembering: feeling bloated occasionally doesn't mean you have "poor gut health".

Our digestive systems respond to what we eat, how quickly we eat, our routines and numerous other factors. One uncomfortable evening after a particularly large dinner isn't necessarily cause for concern. Regular bloating, bloating that doesn't go away, or bloating accompanied by symptoms such as unexplained weight loss or blood in your poo should be discussed with your GP [1].

Top tip: look for patterns first
Before cutting entire food groups from your diet, try keeping a simple food and symptom diary for a couple of weeks. Patterns can be much more useful than guessing, and if you do need professional advice, you'll have useful information to share.

2. Your toilet routine has changed

There isn't one universal definition of a "perfect" bowel routine. Some people naturally go more frequently than others, and what's important is understanding your own normal. What deserves more attention is a noticeable or persistent change.

Constipation, diarrhoea, changes in stool appearance or suddenly needing to go much more or less frequently can happen for relatively ordinary reasons. Travel, changes in diet, stress, medication and hydration can all influence digestion.

But the NHS recommends speaking to your GP about sudden changes in bowel habits, persistent constipation and symptoms including blood in your poo, unexplained weight loss or ongoing abdominal pain [2].

3. Fibre doesn't feature very often on your plate

Protein gets shaker bottles and gym adverts. Vitamin C gets oranges. Collagen gets beautifully styled tubs on Instagram. Fibre? Poor old fibre doesn't have quite the same marketing department. Yet it plays an important role in normal gut function. UK guidance recommends adults aim for around 30g of fibre each day, while the NHS says most adults currently average around 20g [3].

Wholegrain bread and cereals, oats, brown rice, beans, pulses, fruit, vegetables, nuts and seeds can all contribute. Different types of fibre behave differently in the digestive system, and some are fermented by bacteria living in the large intestine [3][4].

There's no need to turn tomorrow's breakfast into a bowl containing every high-fibre food you can find, though. Suddenly increasing fibre can leave some people feeling uncomfortable.

Try this: start with one small swap
Think add, rather than overhaul. Swap white bread for wholegrain, add some berries or seeds to breakfast, or include beans or lentils in one meal this week. Small changes are usually much easier to keep.

4. You're forgetting about water

Sometimes the wellness world makes good health sound incredibly complicated. This isn't one of those times. Fluid is important for digestion, particularly alongside fibre. The NHS notes that water helps waste pass through the digestive system and helps soften stools [5].

That's particularly relevant if you're deliberately increasing the amount of fibre you eat. Fibre absorbs water, so piling more fibre onto a diet while forgetting about fluids isn't necessarily a recipe for a happier stomach.

A glass of water isn't a trendy gut-health hack.

It's just water.

And sometimes the boring advice is rather good advice.

5. Stress seems to go straight to your stomach

Ever had butterflies before something important? Lost your appetite when you're worried? Suddenly needed the loo when you're nervous? The relationship between the brain and digestive system is one of the reasons researchers are so interested in what's commonly called the gut-brain axis.

That doesn't mean every digestive symptom is caused by stress, nor that fixing your gut will somehow fix your mood. Those claims are much too simplistic. But it does mean our mental and physical wellbeing aren't neatly separated into different boxes. If you notice your digestion changes during particularly stressful periods, that pattern may be worth recognising.

Sometimes supporting digestive wellbeing isn't only about changing what's on your plate. It can also mean slowing down, eating without rushing and finding ways to manage the pressure elsewhere in your day.

6. You've heard you should be taking probiotics

This is where things get particularly interesting.

Our digestive tract naturally contains trillions of microorganisms, collectively forming what's known as the gut microbiome. Probiotics are live microorganisms found in certain foods and supplements that can affect the balance of bacteria in the gut [6].

That sounds like an obvious reason for everybody to take a probiotic supplement. Except it isn't quite that simple. 

The British Dietetic Association notes that if you're healthy, it's unlikely that taking a probiotic supplement will necessarily provide a benefit. Different probiotic strains can also have different effects, and evidence for particular digestive conditions varies [6].

Fermented foods such as some yoghurts and kefir may contain live microorganisms, but even here the science is still evolving. Not every fermented food automatically qualifies as a probiotic, and research into many of their proposed health benefits remains limited [6][7].

This is exactly why we're wary of phrases such as "fix your gut". Your gut isn't a broken appliance.

probiotics and gut health

7. Something simply doesn't feel right

This might be the most important point in the whole article. You know your body better than a wellness trend does. If your digestion suddenly changes, symptoms keep returning, you're regularly bloated or uncomfortable, or something simply feels different from normal, don't feel you have to solve it yourself with elimination diets, supplements or advice from social media.

Persistent bloating, unexplained weight loss, blood in your poo and significant or sudden changes in bowel habits are among the symptoms that warrant medical advice [1][2].

Seeking advice doesn't mean something serious is necessarily wrong. It simply means you're paying attention. And that's a pretty healthy habit in itself.

So what does a gut-friendly lifestyle actually look like?

Perhaps the most refreshing thing about digestive health is that supporting it doesn't require a cupboard full of expensive powders. For most of us, the foundations are remarkably familiar: eat a varied and balanced diet, include different sources of fibre, drink enough fluids, move regularly and pay attention to how your body responds.

That isn't particularly exciting. There isn't a "7-day gut transformation" attached to it. But that's precisely the point.

Wellbeing is rarely built through dramatic resets. More often, it's the result of ordinary things done consistently.

References

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Covered in this article

Disclaimer: This article is intended for general wellbeing information only and does not replace professional medical advice. Always consult your GP or a qualified healthcare professional before using supplements or alternative products, especially if you have an existing medical condition or are under medical supervision.