The last 9th Gut Microbiota for Health World Summit hold in Madrid on March updated the science behind diet, the balance between gut microbiota and the immune system, mental health, food intolerances and functional gut disorders, among others. Check out here the Summit’s official report.

A recent study, led by Rob Knight from the Department of Paediatrics at the University of California San Diego in California (USA), has found that migraine sufferers have higher levels of oral bacteria involved in processing nitrates, which could make them more sensitive to certain foods that may act as migraine triggers.