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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...

Broccoli, cabbage, cauliflower: the vegetables that may prevent cancer · Foods contain chemicals that help repair DNA· Study backs link between diet and disease Ian Sample, science correspondent Wednesday February 8, 2006 The Guardian (UK) Natural chemicals found in soya beans and vegetables such as broccoli, cabbage and cauliflower boost the body's ability to repair damaged DNA and may prevent cells turning cancerous, scientists said yesterday. Studies have suggested that eating vegetables appears to provide some protection against certain cancers, but until now the reason why has been a mystery. Researchers at Georgetown University in Washington DC believe the answer...