March 2, 2024
What is the Low FODMAP Diet?

What is the Low FODMAP Diet?

Have you read of the low FODMAP diet plan? Are you asking yourself if it can support with your IBS?

Browse this blog site article to uncover out what it is all about and to see if it can reward you. 

This publish is prepared by my buddy & gut health and fitness dietitian Kirsten Jackson

What is the lower FODMAP eating plan?

The reduced FODMAP food plan is a 3 phase diet which allows you to pinpoint your unique triggers and to support you to try to eat food stuff without panic and debilitating indications.

The 3 stages of the diet regime are restriction, reintroduction and modification of your extensive-term food plan based on what your reactions were being. You can study more about it further down the page.

Proof indicates that about 57-72% of folks get symptom reduction as a result of this diet regime (2). Having said that, it is elaborate and restrictive so desires to be accomplished below the supervision of a Registered Dietitian.

It is significant to take note that this is not a endlessly diet regime. It is only non permanent and really should only be accomplished to be equipped to locate your certain gut triggers. 

What are FODMAPs?

FODMAPs are a group of carbohydrates (sugars) that are observed in a selection of foods.

FODMAP stands for




Monosaccharides and 



Most of your food items is damaged down and absorbed in the smaller bowel (the tube after your abdomen), but this is not the circumstance with FODMAPs.

FODMAPs move through your small bowel and conclude up in your big bowel the place they are broken down by plenty of great intestine micro organism, offering off fuel. This process is identified as fermentation and it can cause indicators of soreness, excessive fuel and bloating in persons with IBS.

FODMAPs can also attract in water to the significant bowel which can end result in loose, urgent bowel motions.

Why must you abide by a minimal FODMAP diet plan?

The intention of this diet regime is to minimize IBS signs and symptoms by pin-position specific dietary triggers. As a result, if you battle with signs and symptoms these kinds of as wind, bloating, stomach suffering and diarrhea, then the lower FODMAP diet plan may possibly be for you.

Prior to looking at the minimal FODMAP diet plan, it is crucial that you have an accurate diagnosis of IBS. This is for the reason that your indicators may possibly not be because of to IBS and could be caused by other circumstances this sort of as inflammatory bowel disease, coeliac ailment or even bowel most cancers (3).

The 3 stages of the very low FODMAP food plan

Phase 1: Restriction Period

All substantial FODMAP foodstuff require to be lower out of your eating plan. This offers the gut a split and permits you to see if you are delicate to FODMAPs or not. 

This phase should final concerning 2-6 weeks most. How speedily your indications increase will range from particular person to human being

It is important that you do not keep in this stage for for a longer period than 6 weeks as this can have adverse outcomes on your intestine health by lessening the total of good gut bacteria in your intestine (4). 

Stage 2: Reintroduction Phase 

Following 4-6 weeks of restriction it is  important to start off reintroducing significant FODMAP food items to be capable to come across out which foodstuff are triggering your gut signs. 

Every FODMAPs need to be tested on its have by utilizing a food items which includes just that 1 FODMAP. This will give you clarity on what is resulting in your signs or symptoms.

You need to reintroduce each individual FODMAP over 3 days, slowly but surely escalating the portion every working day except if you get indications. This will clearly show you how substantially of the FODMAP you can tolerate ahead of it causes indicators.

Tolerance amounts will vary from person to man or woman. 

This stage can choose around 4-5 months in complete with all the FODMAP group reintroductions. 

Stage 3: Personalisation Phase 

By this stage you will have recognized all of your triggers and learnt how a lot of which FODMAP groups you can tolerate on their personal. 

Now you require to personalise your possess eating plan to discover out which mixtures of FODMAPs you can tolerate with each other and how often you can have them without having receiving signs and symptoms.  The intention is to have a food plan as close to usual as possible with a wide variety of meals. 

Why is it so vital to reintroduce FODMAPs?

You might get good symptom relief in the restriction section and question why it is so significant to reintroduce FODMAPs back into your diet plan.

Listed here are the most important causes why:

  • Gut microbes – Limiting FODMAPs from your diet can negatively have an affect on your superior intestine bacteria (4). This change can materialize inside the initially 4 months of the restriction phase, so the sooner you get FODMAPs back again into your food plan the improved. 
  • Restrictive diet plan – Reducing out FODMAPs totally can direct to an unneeded restrictive diet regime. This can produce a lousy partnership with meals and can lead to nutritional deficiencies. 
  • Minimal calcium intake – Research implies that persons on the reduced FODMAP consumption have a decrease calcium ingestion specifically in the restriction phase of this diet (5).


The low FODMAP diet regime is an powerful 3 stage eating plan which enables you to pinpoint your foodstuff intolerances. It should be carried out less than the supervision of a Registered Dietitian to do this properly, safely and for the most effective effects. 

The lower FODMAP eating plan is not a endlessly diet, it is just to obtain your triggers in order to reduce gut symptoms. So despite the fact that it is restrictive, it is only non permanent. 

Make sure you make sure you have an exact analysis before starting off this diet and other intestine circumstances have been ruled out by your health practitioner.