RESUMO
Obesity, a morbid condition snowballing in the world, may cause many health issues in healthy and ill people. Many disorders are known to be influenced by obesity, mainly in a catastrophic way, including inflammatory bowel disease (IBD). Many studies sought to determine the effects that obesity prompts IBD. Some of them indicate that obesity is associated with poor outcomes. There is no consistency regarding the correlation between obesity and IBDs due to the equivocal nature of obesity and the shortage of extensive and reliable investigations. However, to a worldwide consensus, obesity has a unique disease burden and can cause poor prognosis when it accompanies other ailments. Here, we have reviewed some of the alterations and impacts that obesity may impose on the pathogenesis and clinical management of IBD. Conclusively, inflammatory processes of IBD are reinforced by obesity. Furthermore, as a two-way road, obesity can be caused by IBD. However, autoimmunity in IBD is not found to have a consistent relationship with obesity. Although, medical and surgical treatments of IBD are affected by obesity in terms of their efficacy and outcomes. The most important aspect of obesity that can influence the course of disease management is associated with significant disabilities that obesity may cause rather than a metabolic or molecular rationale.