There is a growing body of research and anecdotal stories supporting the use of a Keto Diet for improving digestive disorders like IBS.
IBS can be triggered by impaired gut health and inflammation. Many of the foods that promote these things are cut out on a Keto Diet, which is why many people report improvements from following Keto. There are additional mechanisms in which Keto can lower inflammation and improve gut health, further contributing to improvements in IBS symptoms
There may be additional strategies to add to your Keto diet to further improve your IBS symptoms such as including fermented foods and other foods that can restore gut health and promote healthy gut bacteria.