Dr Philip Smith, Digital and Education Editor of Gut and Consultant Gastroenterologist at the Royal Liverpool Hospital, Liverpool, UK interviews Professor Vineet Ahuja who is from the Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India, on the paper 'Faecal microbiota transplantation with anti-inflammatory diet (FMT-AID) followed by anti-inflammatory diet alone is effective in inducing and maintaining remission over 1 year in mild to moderate ulcerative colitis: a randomised controlled trial' published in paper copy in Gut in December 2022 and available online: https://gut.bmj.com/content/71/12/2401