You may have noticed that being productive at work and gut problems (including IBS!) don’t go well together!
If you suffer from IBS or gut issues, you’ll no doubt have experienced a flare up of symptoms that have led you to miss a meeting or take a day off, probably causing you to stress about the work you’ll need to make up. And the more you stress, the worse your symptoms get, and the more time you need to be absent. It’s actually a bit of a vicious cycle!
This is an alarmingly common situation for many people, no matter what type of role from the self-employed, to senior management – digestive issues don’t discriminate!
Many people consider stress, lack of sleep or poor time management skills to be the main cause of poor productivity at work, but we should be looking to the gut once again for answers.
How does IBS sabotage Your Work Performance?
- The physical symptoms: Bloating, discomfort, cramping or pain, nausea, diarrhoea
Your physical symptoms can be so debilitating you’re forced to take time off work. You may not be able to leave the house if one of your main concerns is diarrhoea, or you may literally be curled up in a ball unable to stand up.
If you are able to go into the office, the distraction from your symptoms could mean that you’re only performing to 50%-60% of your ability.
- Secondary symptoms: Brain fog, Chronic Fatigue, Sluggishness, Irritability
These symptoms are often overlooked as being a consequence of IBS but they are equally intrusive and just as likely to impede your productivity. Your mental connection with work needs to be 100% so, again, if your cognitive function is compromised, your work performance is at risk.
- Poor immunity/frequent infections, due to gut dysbiosis
Once again, few people make the connection naturally between gut health and a robust immune function. However, if you have an imbalanced gut flora it’s going to have a negative effect on your immune system as the microbiome is hugely involved with your immune system (80% of antibodies come from the gut!).
Underlying all of this, of course, is Stress! I’ve touched on the link between stress and IBS in previous blogs but can’t emphasise enough how much of an impact stress has on our gut health. Whether your work is a source of stress or whether your gut symptoms or another area of your life are causing your stress, work is going to suffer.
The down regulation of digestive function in response to elevated cortisol (the stress hormone) leaves the gut open to attack from pathogenic bacteria, as well as compromising our secretion of digestive enzymes. These could be directly affecting your symptoms or opening the door for other intolerances and sensitivities.
Either way, if you suffer digestive symptoms, you’re going to feel stressed about them. And the more you feel stressed the worse the symptoms will be. As the cycle continues, symptoms worsen and broaden out to affect sleep quality, leading to fatigue, irritability and mental fogginess.
Your Microbiome and Productivity
Part of the trigger for your gut symptoms can be an imbalanced microbiome. Poor levels of friendly bacteria are likely to be triggers to some of your gut symptoms.
But equally they play an essential role in the production of neurotransmitters such as Seretonin (often called ‘the Happy Hormone’), Dopamine which supports cognitive focus and motivation, and GABA which helps keep us calm. A lack of beneficial bacteria will potentially compromise your ability to produce these neurotransmitters creating an inability to cope with stress and less ability to focus and concentrate, as well as mood swings and brain fog.
Nutrient absorption and Productivity
Another connection between the gut and your ability to perform at work can come about from the quality of your diet and your ability to absorb nutrients from your food.
Disruptions in the gut due to IBS or other symptoms may mean that your gut wall is not equipped to absorb nutrients, or that you’re not able to extract and absorb nutrients from your food – this could be due to a lack of digestive enzymes, or inflammation on the gut wall.
If you don’t absorb nutrients like iron, B vitamins or magnesium, your energy levels are likely to suffer – all are needed in the cellular production of energy. This could be the cause of the fatigue or lethargy that you feel at work.
Inflammation on the gut wall could also lead to food sensitivities – an immune-mediated response to specific foods that can trigger fatigue and brain fog as well as being the cause of some of your digestive symptoms.
Follow these Steps to Increase your Work Productivity!
As you’ve seen, your gut and brain are closely connected, and nurturing this relationship can lead to improvements in focus, energy, and overall well-being. To increase your work productivity, start by adopting these four gut-friendly strategies:
1. Ensure Your Diet is Gut-Friendly
The food you eat has a profound impact on your gut health, and in turn, your productivity levels. A healthy gut supports efficient digestion, balanced hormones, and a clear mind.
- Choose gut-nourishing foods: Prioritise high-fibre vegetables, legumes, and whole grains, which feed the beneficial bacteria in your microbiome as well as fermented foods like sauerkraut, kimchi, and kefir.
- Reduce sugar and processed foods: Sugar and highly processed foods can disrupt the microbiome by feeding pathogenic bacteria and causing inflammation. This can lead to energy slumps, brain fog, and even digestive discomfort.
- Limit chemical additives: Processed foods are often laden with chemicals and preservatives that can aggravate inflammation in the body, making it harder for you to stay sharp and focused.
2. Manage Your Stress
Chronic stress can trigger IBS and disrupt your gut health and, consequently, your productivity. When you’re stressed, your body’s “fight or flight” response can interfere with digestion and microbiome balance. Long-term stress may also contribute to gut inflammation and a weakened immune system.
- Mindful practices can help: Incorporating mindfulness techniques like meditation, yoga, or deep breathing exercises into your daily routine can significantly reduce stress levels. These practices activate your body’s relaxation response, helping you manage anxiety and clear your mind.
- Set boundaries between work and home: It’s important to create a clear separation between work and personal life. By setting boundaries, such as designated work hours or creating a calming evening routine, you allow your nervous system and your gut to recover from the daily stressors.
3. Prioritise Sleep and Rest
During restful sleep, your body engages in processes that promote healing and regeneration, including in the gut. Poor sleep can not only impair digestion but also make it harder to concentrate, think clearly, and stay productive.
- Lack of sleep has been linked to imbalances in the gut microbiome, which can lead to digestive issues like bloating and discomfort. These issues can, in turn, disrupt sleep further—a vicious cycle!
- Improve your sleep hygiene: Establishing a consistent sleep routine can make a huge difference. Consider limiting caffeine intake, reducing screen time in the evening, and creating a relaxing bedtime routine to optimise both gut health and energy levels.
4. Supplement Wisely
Supplements can play a role in supporting gut health and, in turn, your work productivity. While food should always be the foundation, some people may benefit from additional support.
- Consider gut-supporting supplements: Probiotics, digestive enzymes, and amino acids like L-glutamine are commonly used to enhance gut health. Probiotics can promote a balanced microbiome, digestive enzymes help break down food more efficiently, and L-glutamine aids in healing the gut lining.
Seek professional advice
It’s always wise to consult with a healthcare professional before starting any supplements. A personalised approach can ensure you choose the right supplements for your individual needs.
By focusing on a gut-friendly lifestyle, you can experience improvements not only in your digestion but also in your energy, mood, and mental clarity—all of which are crucial for maintaining high productivity. Prioritize these steps, and you’ll find yourself more resilient and focused, both at work and in life.

Thanks Sarah! Very helpful. Dorothy.