The Effect of Dietary Supplementation on Intestinal Barrier Function in IBS-D

Many people suffer from Irritable Bowel Syndrome (IBS) every year in the UK. Depending on the stool consistency, IBS can be classified as IBS with diarrhoea (IBS-D), IBS with constipation (IBS-C), or mixed IBS (IBS-M). Around 24% of those suffering with IBS have the diarrhoea variant. IBS-D has been shown to greatly impact sufferers' quality of life and there is currently a lack of well tolerated therapies to treat this condition. Therefore, it is of upmost important to find safe and effective non-pharmacological treatments for this condition. Two natural compounds which may interact with the body NCT and NFT have been identified in a range of edible sources and can be involved in processes that help maintain an effective gut barrier and therefore potentially help treat a leaky gut. This research study aims to examine the effectiveness of these compounds, NCT and NFT in combination compared to a placebo (capsule that looks the same as the study product but contains no active study ingredient) capsule on gut barrier function in individuals suffering from IBS-D.