title: The role of nutrition in the etiology of inflammatory bowel disease.
abstract: Many foods have been implicated in theories about the etiology of inflammatory bowel disease. While evidence has accumulated that nutritional factors as part of overall lifestyle changes may play a role in the growing incidence, no specific dietary recommendations except the promotion of breastfeeding can currently be given to decrease the risk of developing Crohn's disease or ulcerative colitis. For the treatment of Crohn's disease in children and adolescents, however, enteral feeding with a semi-elemental diet seems to be as effective as corticosteroids in inducing and maintaining remission. In the meta-analyses, advantages of one formula over the other are evened out, and more research is warranted into the anti-inflammatory properties of different nutrients, such as polyunsaturated fatty acids, butyrate, glutamine, and cytokines, such as transforming growth factors-beta. Unfortunately, for practical reasons, nutritional therapy remains underutilized, even though pediatric patients are most vulnerable to the harmful effects of nutrient deficiencies on growth, pubertal development, and bone health. There is hope that in the future the new field of nutrigenomics may enable physicians to more accurately tailor a specific diet to the patient genotype.
authors.affiliation: Department of Pediatrics, Justus-Liebig-University, Giessen, Germany.
authors.forename: Dietmar
authors.initials: D
authors.lastname: Scholz
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D004750:Enteral Nutrition / Q000379:methods*; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000178:diet therapy / Q000209:etiology* / Q000628:therapy*; D015201:Meta-Analysis as Topic; D044623:Nutrition Therapy / Q000379:methods; D012008:Recurrence
chemical_list: D000305:Adrenal Cortex Hormones; D015525:Fatty Acids, Omega-3