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Digestive health · Nutritional therapy

Nutritional therapy support for people living with IBS

Fed up with trying to get on top of IBS, feeling like nothing quite gets to the bottom of it? The bloating, the unpredictable bowel habits, the discomfort that can derail a day without warning — if this all sounds familiar, whether or not IBS has ever been formally diagnosed, it’s a genuinely common and often misunderstood picture.

We offer personalised nutritional therapy for people with IBS, taking the time to properly understand individual triggers, history and lifestyle. Personalised nutrition and lifestyle support can help restore comfort, confidence around food, and a much better quality of day-to-day life.

Free · No obligation · 15 minutes · Harley Street Medical Area or online

★★★★★ Over 18 years’ experience · 4,000+ clients supported
BANT & CNHC Registered Harley Street Medical Area & Online
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Written & reviewed by Emma Vanlint — BANT- & CNHC-registered Nutritional Therapist (Dip ION). Last reviewed June 2026.
Understanding IBS

What is IBS, and how can nutrition help?

IBS (irritable bowel syndrome) affects millions, and its symptoms — bloating, tummy pain, wind, and unpredictable changes in bowel habits — vary considerably from person to person, which is exactly why generic advice so often falls short. Nutritional therapy focuses on identifying the individual root causes behind these symptoms, rather than applying a one-size-fits-all approach, and building a personalised plan for lasting relief and long-term gut health.

How nutrition can support IBS

IBS symptoms can stem from a number of different underlying factors, often overlapping — which is why a personalised approach makes such a difference:

  • Identifying individual food triggers helps pinpoint what’s actually driving symptoms, rather than removing foods unnecessarily
  • Restoring balance to the gut microbiome addresses one of the most common underlying contributors to IBS symptoms
  • Getting the right balance of fibre types matters — too much or too little of certain kinds can worsen bloating and irregularity
  • The gut-brain connection is well established in IBS — stress and the nervous system can directly influence gut motility and sensitivity
  • Eating pattern and pace can play a real role — rushed meals, irregular timing and long gaps between meals can all aggravate symptoms
  • A simple food and symptom diary often reveals patterns that aren’t obvious day to day, helping build a much more targeted plan
Lifestyle factors matter alongside diet — stress, sleep and eating environment can all influence how symptomatic IBS feels day to day. Because gut symptoms can take time to settle even once the right changes are in place, we generally recommend following a nutrition programme for at least 8–12 weeks to properly identify triggers and give the gut time to rebalance.
Allergy or intolerance?

Food allergies and intolerances

Food triggers are often part of the IBS picture, but “allergy” and “intolerance” actually describe two quite different reactions, and it’s worth understanding which is which. A food allergy involves the immune system responding defensively to a specific food, often producing a fast reaction — skin flushing, swelling, itching — and only affects around 3% of people. A food intolerance is different: it doesn’t involve the immune system at all, and instead reflects a difficulty digesting a particular food, such as the inability to break down lactose in lactose intolerance. Intolerances are far more common, affecting an estimated 40% of people at some point in their life, and typically produce a delayed reaction — sometimes hours, occasionally as long as a week later — which is part of why they can be so tricky to pin down without proper testing.

Food intolerances are frequently linked to underlying gut health, since the gut lining is only a few cells thick and can become more permeable when compromised, allowing food particles to trigger a reaction they otherwise wouldn’t. Where testing points to specific trigger foods, the approach is to remove them for a period, allow the gut to settle, and then carefully reintroduce them one at a time — most people find they can tolerate a food again once it’s been removed for a while and isn’t then eaten to excess.

How it works

How our process works

1

Free discovery call

A relaxed 15-minute conversation about what’s being experienced, current goals, and how support could look. No pressure, no obligation.

2

Initial consultation

A thorough look at health history, diet and lifestyle, followed by a tailored nutrition strategy and a clear roadmap to help relieve IBS symptoms.

3

Ongoing support

Regular follow-up to track progress and adjust the plan as needed, for the best possible long-term results.

Emma Vanlint, BANT and CNHC registered nutritional therapist, in her kitchen
Why people choose us

Qualified, registered and genuinely in your corner

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BANT & CNHC registeredTrained at the Institute for Optimum Nutrition and registered with the UK’s leading professional bodies — qualified, accountable care.
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Personalised to youNo off-the-shelf plans. Everything is built around your individual history, symptoms, lifestyle and goals.
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Harley Street area or onlineSee us in person near Harley Street, or from anywhere in the UK by video call.

What our clients say

★★★★★
I first started seeing Emma after having suffered for 16 years with stomach problems that were getting worse and limiting my life. Doctors had done many tests and kept saying it was IBS but with Emma’s help we managed to identify exactly what the underlying issues were and identify a plan to rectify it. Years on I am still living pain free, and it’s been life changing. Emma has gone on to help me with fertility issues, supported me throughout my pregnancy and advised on the best nutrition for my baby. I can’t thank Emma enough and highly recommend anyone suffering to seek help and commit to the advice provided.
Lauren IBS
★★★★★
After my first meeting with Emma I walked out feeling like someone had really listened to me, really cared about me and what I had been dealing with for the past 5 years. The treatment was spread over a 6 month period and at times was difficult but month after month I could feel my body changing and now I have reached the end I feel like a completely new person. I have my life back!
Joanna IBS

*Individual results vary. Nutritional therapy supports general wellbeing. Read more client stories →

Nutritional therapy is a complementary approach that supports general health and wellbeing. It does not replace individual medical assessment. Anyone currently taking prescribed medication should continue taking it as directed, and any changes should always be made through whoever prescribed it. Individual results vary and no specific outcome can be guaranteed.

IBS & nutritional therapy

Common questions

Nutritional therapy works by identifying the individual root causes behind IBS symptoms — whether that’s specific food triggers, gut bacterial imbalance, stress, or a combination — and building a realistic, personalised plan around them.
Not necessarily. Some people come to us already knowing exactly what they’re dealing with, others simply recognise the symptoms and want support figuring it out. Either way, we take the time to properly understand the individual picture from the outset.
Not as a blanket approach. Depending on what’s actually going on, some foods may need to be reduced or avoided for a period, but this is always based on the individual picture rather than a generic list applied to everyone, and is reviewed and adjusted as things progress.
Yes. Clients are seen in person in the Harley Street Medical Area, or online by video call from anywhere in the UK.
★★★★★ Over 18 years’ experience · 4,000+ clients supported

Ready to talk about your digestion?

Book a free, no-pressure 15-minute discovery call. Tell us what you’re experiencing, and we’ll explain honestly how personalised nutritional therapy support could help.

Free · No obligation · 15 minutes · Harley Street Medical Area or online