New research has found a link between the important micronutrient zinc and a sensor protein in the gut in the prevention and management of a range of bowel conditions, such as inflammatory bowel disease (IBD). Professor Christer Hogstrand investigated the role of zinc and a sensor named the Aryl Hydrocarbon Receptor (AHR) that helps the body react to nutrients, drugs and toxic substances in the bowel. Mice fed a diet containing zinc and a chemical from cruciferous vegetables—such as broccoli—that stimulates the AHR were almost completely alleviated of IBD. In contrast, mice fed a zinc-deficient diet received no benefit from...
