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- Title
Optimizing Nutrition to Enhance the Treatment of Patients With Inflammatory Bowel Disease.
- Authors
Vasudevan, Jaya; DiVincenzo, Clara; Feagins, Linda A.
- Abstract
Inflammatory bowel disease (IBD) consists of chronic, relapsing-remitting autoimmune diseases of the gastrointestinal (GI) tract with an increasing global disease burden. Pathogenetic mechanisms are not well understood, but current hypotheses involve the role of environmental factors, including dietary antigens, in immune dysregulation and proinflammatory shifts in microbial composition (gut dysbiosis) in genetically susceptible individuals. Increased metabolic demand and malabsorption secondary to systemic inflammation, coupled with significant GI symptoms that lead to reduced oral food intake, may leave patients with IBD vulnerable to developing malnutrition. The use of diet as therapy for potential induction or maintenance of remission in IBD has risen to prominence in the past several decades, especially as patients explore diet as a means to improve their symptoms and overall quality of life. However, these nutritional therapies remain underutilized by many gastroenterologists, and randomized controlled trials (RCTs) for most popular diets are lacking. Moreover, formal and consistent assessments of the nutritional status of patients with IBD in the inpatient and outpatient settings are often overlooked. To address these gaps, this article aims to discuss the progress of diet therapy and considerations for optimizing nutrition in patients with IBD, as well as summarize current RCTs evaluating efficacy for the most popular diets in IBD therapy.
- Subjects
DISEASE clusters; MALABSORPTION syndromes; INFLAMMATORY bowel diseases; NUTRITION; MALNUTRITION; QUALITY of life
- Publication
Gastroenterology & Hepatology, 2022, Vol 18, Issue 2, p95
- ISSN
1554-7914
- Publication type
Article