June 21, 2024


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What is the Low FODMAP Diet? – Nics Nutrition

What is the Low FODMAP Diet?

Have you listened to of the lower FODMAP diet regime? Are you questioning if it can assist with your IBS?

Study this web site post to uncover out what it is all about and to see if it can benefit you. 

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

What is the small FODMAP eating plan?

The small FODMAP diet is a 3 phase eating plan which enables you to pinpoint your distinct triggers and to assist you to consume meals devoid of anxiety and debilitating indications.

The 3 phases of the diet regime are restriction, reintroduction and modification of your extensive-phrase diet plan depending on what your reactions were being. You can browse far more about it further down the web site.

Proof indicates that all around 57-72% of persons get symptom relief as a result of this diet program (2). On the other hand, it is complicated and restrictive so wants to be accomplished beneath the supervision of a Registered Dietitian.

It is crucial to be aware that this is not a eternally eating plan. It is only temporary and ought to only be done to be in a position to find your particular intestine triggers. 

What are FODMAPs?

FODMAPs are a group of carbohydrates (sugars) that are identified in a assortment of foods.

FODMAP stands for




Monosaccharides and 



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

FODMAPs move by way of your tiny bowel and stop up in your significant bowel where they are broken down by heaps of great gut germs, supplying off gas. This system is regarded as fermentation and it can bring about symptoms of soreness, excess gasoline and bloating in men and women with IBS.

FODMAPs can also attract in h2o to the huge bowel which can outcome in unfastened, urgent bowel motions.

Why must you stick to a lower FODMAP food plan?

The goal of this eating plan is to minimize IBS signs or symptoms by pin-stage distinct nutritional triggers. For that reason, if you wrestle with signs these types of as wind, bloating, belly discomfort and diarrhea, then the lower FODMAP diet plan might be for you.

Just before contemplating the lower FODMAP diet program, it is crucial that you have an precise prognosis of IBS. This is due to the fact your indications might not be owing to IBS and could be caused by other conditions these types of as inflammatory bowel disease, coeliac disease or even bowel cancer (3).

The 3 phases of the very low FODMAP diet plan

Phase 1: Restriction Phase

All large FODMAP food items want to be lower out of your eating plan. This presents the gut a split and enables you to see if you are delicate to FODMAPs or not. 

This period must final amongst 2-6 months optimum. How speedily your signs improve will range from man or woman to man or woman

It is critical that you do not keep in this stage for lengthier than 6 weeks as this can have detrimental results on your gut wellness by minimizing the volume of fantastic gut bacteria in your intestine (4). 

Phase 2: Reintroduction Phase 

Right after 4-6 weeks of restriction it is  critical to start out reintroducing large FODMAP foods to be able to obtain out which meals are triggering your gut indicators. 

Every FODMAPs need to be examined on its own by making use of a food items which has just that 1 FODMAP. This will give you clarity on what is resulting in your indications.

You should reintroduce every FODMAP over 3 days, little by little increasing the portion each and every working day until you get indicators. This will present you how considerably of the FODMAP you can tolerate in advance of it leads to indications.

Tolerance ranges will range from man or woman to man or woman. 

This phase can just take all around 4-5 weeks in whole with all the FODMAP group reintroductions. 

Phase 3: Personalisation Phase 

By this issue you will have discovered all of your triggers and learnt how considerably of which FODMAP groups you can tolerate on their have. 

Now you want to personalise your own food plan to uncover out which combinations of FODMAPs you can tolerate together and how often you can have them without having acquiring signs or symptoms.  The aim is to have a diet as shut to standard as doable with a extensive wide variety of foodstuff. 

Why is it so critical to reintroduce FODMAPs?

You may get fantastic symptom aid in the restriction phase and ponder why it is so vital to reintroduce FODMAPs back into your diet plan.

Listed here are the primary causes why:

  • Gut bacteria – Restricting FODMAPs from your diet can negatively have an effect on your excellent intestine microorganisms (4). This adjust can take place inside of the initial 4 months of the restriction section, so the sooner you get FODMAPs again into your diet regime the superior. 
  • Restrictive food plan – Slicing out FODMAPs fully can direct to an unwanted restrictive diet program. This can produce a inadequate partnership with meals and can lead to nutritional deficiencies. 
  • Lower calcium ingestion – Research implies that men and women on the lower FODMAP intake have a decreased calcium ingestion specifically in the restriction section of this diet plan (5).


The low FODMAP diet is an productive 3 step eating plan which enables you to pinpoint your foodstuff intolerances. It should be accomplished beneath the supervision of a Registered Dietitian to do this correctly, safely and for the most effective final results. 

The small FODMAP food plan is not a without end diet regime, it is just to locate your triggers in buy to lessen intestine signs. So whilst it is restrictive, it is only non permanent. 

You should make certain you have an correct analysis in advance of setting up this diet plan and other intestine conditions have been ruled out by your medical doctor.