The Best Low FODMAP Resources

The Best Low FODMAP Resources

On this page you will find links to what we think are the best and most trusted online resources available on the low FODMAP diet. All the links on this page have a scientific and dietetic base and have a registered dietitians input into the information that appears on the sites.

Nothing can better the personalised advice from a dietitian and all the resources here will support the information your dietitians provides to you. Seeing an experienced FODMAP trained dietitian does not have to be expensive either. Many dietitians offer good value private consultation or alternative options. See our 4 Available Treatment Options for example.

If you are a dietitian recommending low FODMAP resources to patients or if you are a member of the public you can trust the information you read on the websites and resources found here. So stop reading this and get clicking on the links….

The Must Buys

Whether you have access to a dietitian or not there are two ‘must buy’ resources that will help immensely with implementing and completing the FODMAP diet.

The Monash University low FODMAP App is the source for all FODMAP contents of foods. It is a key resource for starting the low FODMAP restriction phase (for 4-8 weeks). It is also available as a booklet here

Re-challenging and Reintroducing FODMAPS: A self-help guide to the entire reintroduction phase of the low FODMAP diet

BOOK: The ultimate resource for reintroducing FODMAPS Re-challenging and Reintroducing FODMAPS A self-help guide to the entire reintroduction phase of the low FODMAP diet

FODMAPbyFM One more smartphone resource you could consider buying which combines elements of both the resources above but is not as detailed is FODMAP by FoodMaestro

Vegetarian & Vegan

Implementing and adhering to the restriction phase of the low FODMAP diet while following other dietary restrictions or regimens makes the diet much more complex. Ensuring you are getting adequate nutrition and replacing foods appropriately when vegetarian or vegan is harder but it can still be done. Here are some of the best vegetarian and vegan low FODMAP resources.

Ensuring nutritional adequacy for vegetarians & vegans on the low FODMAP diet

Going Low FODMAP on a Vegan Diet (pdf.)

FODMAPs for Vegans

Eating vegan on a low FODMAP diet

Low FODMAP Vegan Protein Sources

Low FODMAP Vegan Guide – How to get enough protein

The Low FODMAP diet for Vegan and Vegetarian Eating

High FODMAP ingredients in food products & reading ingredients labels

Whether you are strictly restriction FODMAPs or you have reintroduced FODMAPs to tolerance levels knowing which food products contain FODMAPs and which ones do not is invaluable information. The key is to know which ingredients are high FODMAP ingredients and what typical products you will find them in. It is also worth remembering that the way food is processed can affect its FODMAP content sometimes in unusual ways, therefore do not assume anything and always checking the label.  Here are a couple of excellent guides to help you…

Label reading – how to spot the FODMAPs

Food Processing and FODMAPs – What You Need to Know

Low FODMAP Label Reading. Made Easy.

Common High FODMAP Ingredients to Avoid

FODMAP by FM – This app has a barcode scanning device to check suitability of food products based in the UK


Probiotics can be trialled if the restriction phase of the low FODMAP diet has not improved your symptoms. You can also trial a probiotic after you have reintroduced FODMAPs back into your diet after completing the reintroduction phase. There is a theory that probiotics may help improve tolerance levels to high FODMAP foods but this has not been evaluated or proven.

There are thousands of probiotics available but only a very small minority have been shown to improve gastrointestinal symptoms. The probiotics with the best evidence for their effectiveness in bowel disorders and available in the UK are as follows:

When taking these probiotics follow the manufactures guidelines and for general guidelines on taking probiotics see this useful fact sheet (pdf) created by the British Dietetic Association: BDA Probiotic Fact Sheet

My patients feedback from using these probiotics is mixed. Some find they help improve symptoms while others find no benefit at all. A small minority find the probiotics make their symptoms worse.

Most Trustworthy Websites

IBS logo 2016 Blue CMYK The IBS Network is the national charity supporting people living with Irritable Bowel Syndrome. The charity provide an extensive amount of information and support for people with IBS and if you become a member you can access their IBS Self Care Programme. This provides you with comprehensive information about the nature, causes and management of IBS. I am one of the expert advisers who volunteer their time for the IBS Network.

A Little Bit Yummy Making low FODMAP food yum!

A treasure trove of low FODMAP information all based around the scientific research. A Little Bit Yummy is the place for all low FODMAP information. Amazing recipes that are simple and creative and don’t cost the earth with input from dietitians so you know they are suitable. Reintroducing FODMAPs the only website dedicated to the reintroduction phase of the low FODMAP diet. Got a question on how to challenge and reintroduce FODMAPs? Check out the extensive FAQ section on the website.

Low FODMAP Food Products

All food products by FODY are certified low FODMAP by the Monash University programme. Their products are available in the USA & Canada (see here) and have recently started shipping low FODMAP products to the UK (see here). They also have great information on the website.

Support Groups

Facebook low FODMAP recipes & support

It is very hard for a Facebook group to create a trustworthy and professional support group but Low FODMAP Recipes & Support does exactly that. The admin team are exceptional and are keen to promote dietetic input and scientific research around the low FODMAP diet. After being a member of many Facebook groups I feel this support group is the best and I’m sure its 10,000 members (plus) would agree!

More coming soon so bookmark this page and check back soon…