Irritable bowel syndrome (IBS) is a common condition that affects the large intestine. It is characterised by abdominal pain, cramping, bloating, diarrhoea, and constipation. The exact cause of IBS is unknown, but it is thought to be a combination of factors, including genetics, diet, and stress.


What is a low fodmap diet
and what does it do for IBS?

Low FODMAP Diet
for IBS

An IBS Nutritionist on the Low FODMAP Diet



Irritable bowel syndrome (IBS) is a common condition that affects the large intestine. It is characterised by abdominal pain, bloating, constipation, and diarrhoea. The exact cause of IBS is unknown, but it is thought to be caused by a combination of factors, including genetics, diet, and stress.

There is no cure for IBS, but there are treatments that can help to manage the symptoms. One of the most effective treatments for IBS is a low FODMAP diet.

A low FODMAP diet is a diet that is low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols. These are short-chain carbohydrates that are not absorbed well by the small intestine. When these carbohydrates reach the large intestine, they can ferment and cause symptoms of IBS.

There are many resources available to help you follow a low FODMAP diet. You can find books, websites, and apps that provide information about the diet and recipes that are low in FODMAPs.

If you are considering following a low FODMAP diet, it is important to talk to your doctor or a registered nutritionist. They can help you to determine if the diet is right for you and can provide you with support and guidance.
There are many benefits to following a low FODMAP diet. Some of the benefits include:

  • Reduced IBS symptoms. A low FODMAP diet can help to reduce the symptoms of IBS, such as abdominal pain, bloating, constipation, and diarrhea.
  • Improved quality of life. A low FODMAP diet can help to improve the quality of life for people with IBS. This is because the diet can help to reduce the frequency and severity of symptoms, which can make it easier to participate in activities and social events.
  • Increased energy levels. A low FODMAP diet can help to increase energy levels. This is because the diet can help to reduce the inflammation and bloating that can occur with IBS.

Benefits of Following a Low FODMAP Diet




There are two phases to following a low FODMAP diet: the elimination phase and the reintroduction phase.



The elimination phase is the first phase of following a low FODMAP diet. During this phase, you will eliminate all high-FODMAP foods from your diet. This can be challenging, but it is important to be strict during this phase in order to determine which foods are causing your symptoms.

The elimination phase typically lasts for 2-6 weeks. After the elimination phase, you will move on to the reintroduction phase.



The reintroduction phase is the second phase of following a low FODMAP diet. During this phase, you will slowly reintroduce high-FODMAP foods back into your diet one at a time. This will help you to identify which foods are causing your symptoms.

The reintroduction phase typically lasts for 2-6 weeks. It is important to be patient during this phase and to pay attention to your symptoms. If you experience any symptoms after reintroducing a food, you should avoid that food in the future.

How to Follow a Low FODMAP Diet






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  • Come prepared. Bring a list of your symptoms, your medical history, and any questions you have.
  • Be honest. The nutritionist needs to know as much as possible about your symptoms and your lifestyle in order to develop an effective treatment plan.
  • Be open to change. The nutritionist may recommend changes to your diet, your lifestyle, or both. Be willing to try new things in order to find relief from your symptoms.

getting the most out of your consultation with an IBS nutritionist




elimination phase

reintroduction phase

If you are considering following a low FODMAP diet, it is important to work with a nutritionist. A nutritionist can help you to determine if the diet is right for you and can provide you with support and guidance.

A nutritionist can also help you to create a personalised low FODMAP diet plan that meets your individual needs and goals.

A low FODMAP diet is an effective treatment for IBS. If you are experiencing symptoms of IBS, talk to your doctor or a registered nutritionist about following a low FODMAP diet.



Working with an ibs Nutritionist in perth