UK Study showing a link between low vitamin D status and IBS symptom severity. Written by Dr Bernard Corfe Oncology lecturer at University of Sheffield. This piqued my interest. Its calling for more RCT information but suggests that vitamin D status needs to be tested alongside all patients with IBS since there appears to be a connection. He also suggests that supplementation may help reduce symptom severity. https://www.nutraingredients.com/Ar...ight&utm_medium=OnSite&utm_campaign=copyright Abstract for the paper here: Vitamin D status in irritable bowel syndrome and the impact of supplementation on symptoms: what do we know and what do we need to know? https://www.nature.com/articles/s41430-017-0064-z