What is the Low FODMAP Diet?

What is the Low FODMAP Diet?

What is the Low FODMAP Diet?

Have you heard of the very low FODMAP diet regime? Are you thinking if it can help with your IBS?

Browse this web site submit to obtain out what it is all about and to see if it can reward you.

This submit is penned by my mate & intestine wellbeing dietitian Kirsten Jackson


What is the very low FODMAP food plan?

The very low FODMAP diet is a 3 phase diet program which allows you to pinpoint your precise triggers and to support you to consume food items without the need of concern and debilitating signs and symptoms.

The 3 phases of the diet are restriction, reintroduction and modification of your long-expression food plan dependent on what your reactions had been. You can read more about it even more down the page.

Proof implies that about 57-72% of people today get symptom reduction as a result of this eating plan (2). Nevertheless, it is complex and restrictive so desires to be completed under the supervision of a Registered Dietitian.

It is essential to be aware that this is not a eternally eating plan. It is only non permanent and need to only be performed to be in a position to discover your distinct gut triggers.

What are FODMAPs?

FODMAPs are a team of carbohydrates (sugars) that are found in a wide variety of food items.

FODMAP stands for




Monosaccharides and



Most of your food stuff is damaged down and absorbed in the smaller bowel (the tube right after your tummy), but this is not the scenario with FODMAPs.

FODMAPs move as a result of your compact bowel and close up in your big bowel wherever they are damaged down by plenty of fantastic gut microorganisms, supplying off gas. This process is identified as fermentation and it can lead to signs or symptoms of soreness, extra gas and bloating in individuals with IBS.

FODMAPs can also draw in h2o to the huge bowel which can result in unfastened, urgent bowel motions.

Why need to you comply with a small FODMAP eating plan?

The aim of this eating plan is to decrease IBS indicators by pin-issue particular dietary triggers. Therefore, if you wrestle with indications these kinds of as wind, bloating, stomach soreness and diarrhea, then the minimal FODMAP diet might be for you.

In advance of looking at the very low FODMAP eating plan, it is critical that you have an exact analysis of IBS. This is because your signs or symptoms may well not be due to IBS and could be brought on by other ailments such as inflammatory bowel condition, coeliac disorder or even bowel most cancers (3).

The 3 stages of the reduced FODMAP food plan

Phase 1: Restriction Period

All substantial FODMAP foods require to be minimize out of your diet. This provides the gut a split and enables you to see if you are sensitive to FODMAPs or not.

This stage should final concerning 2-6 months greatest. How immediately your indicators increase will differ from particular person to person

It is crucial that you do not stay in this phase for more time than 6 months as this can have destructive outcomes on your intestine health by lowering the amount of money of good gut microorganisms in your intestine (4).

Stage 2: Reintroduction Phase 

Soon after 4-6 weeks of restriction it is  vital to start reintroducing significant FODMAP foods to be able to come across out which meals are triggering your gut signs.

Each FODMAPs should really be examined on its possess by employing a foodstuff which consists of just that 1 FODMAP. This will give you clarity on what is creating your signs.

You ought to reintroduce each individual FODMAP around 3 days, slowly and gradually rising the part every day until you get indicators. This will display you how considerably of the FODMAP you can tolerate prior to it triggers symptoms.

Tolerance levels will range from man or woman to human being.

This stage can get all over 4-5 months in full with all the FODMAP group reintroductions.

Phase 3: Personalisation Phase 

By this stage you will have identified all of your triggers and learnt how much of which FODMAP groups you can tolerate on their individual.

Now you want to personalise your own food plan to discover out which combinations of FODMAPs you can tolerate together and how often you can have them with no acquiring signs and symptoms.  The goal is to have a food plan as shut to typical as probable with a large assortment of meals.

Why is it so significant to reintroduce FODMAPs?

You may possibly get great symptom relief in the restriction stage and speculate why it is so significant to reintroduce FODMAPs again into your diet plan.

Here are the major explanations why:

  • Intestine micro organism – Limiting FODMAPs from your diet plan can negatively have an impact on your very good intestine micro organism (4). This modify can occur within just the very first 4 weeks of the restriction period, so the quicker you get FODMAPs back again into your diet plan the much better.
  • Restrictive eating plan – Cutting out FODMAPs totally can direct to an needless restrictive diet regime. This can create a very poor relationship with food items and can guide to dietary deficiencies.
  • Small calcium consumption – Exploration implies that people on the reduced FODMAP ingestion have a reduced calcium consumption primarily in the restriction stage of this diet regime (5).


The low FODMAP diet plan is an effective 3 phase diet regime which enables you to pinpoint your foodstuff intolerances. It must be performed underneath the supervision of a Registered Dietitian to do this correctly, safely and securely and for the very best final results.

The low FODMAP diet plan is not a endlessly diet plan, it is just to obtain your triggers in get to lessen gut signs or symptoms. So whilst it is restrictive, it is only short term.

Remember to make sure you have an accurate prognosis right before starting up this diet plan and other gut situations have been ruled out by your medical doctor.

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