Inflammatory Bowel Disease and Sarcopenia: A Focus on Muscle Strength - Narrative Review

Abstract

Inflammation, changes in nutrient absorption and gut dysbiosis are common conditions in patients with inflammatory bowel disease. These factors may lead to variations in macro- and micronutrients and, particularly, to an imbalance of protein metabolism, loss of muscle mass and development of sarcopenia. This narrative review aims to present the set of factors with impact in muscle strength and physical performance that may potentially mediate the relation between inflammatory bowel disease and sarcopenia. Studies that associated changes in muscle strength, sarcopenia and inflammatory bowel disease were selected through a literature search in databases Medline, Pubmed and Scielo using relevant keywords: muscle strength, physical performance, sarcopenia and inflammatory bowel disease. Chronic inflammation is currently reported as a determinant factor in the development of muscle atrophy in inflammatory bowel disease. In addition, strength decline in inflammatory bowel disease patients may be also influenced by changes in body composition and by gut dysbiosis. Measures of muscle strength and physical performance should be considered in the initial identification of sarcopenia, particularly in patients with inflammatory bowel disease, for a timely intervention can be provided. Presence of proinflammatory cytokines, high adiposity, malabsorption and consequent deficits of macro and micronutrients, loss of muscle mass, and gut dysbiosis may be the main factors with impact in muscle strength, that probably mediate the relation between inflammatory bowel disease and sarcopenia.

A influência da disbiose intestinal no envelhecimento cutâneo

“…Fatores genéticos e ambientais podem influenciar para desencadear no sistema imunológico e na microbiota intestinal, agindo da mesma forma para o desenvolvimento da doença inflamatória intestinal. A disbiose é uma doença inflamatória intestinal, o qual causa inflamação crônica no trato gastrointestinal, bactérias, arqueas, fungos e vírus habitam no intestino, o qual os alimentos ultraprocessados influenciam como outros fatores citados acima (Mendes et al, 2023).…”