Giovanni Tomasello, Emanuele Sinagra, Giuseppe Damiano, Vincenzo Davide Palumbo, Francesca Rappa, Alida Abruzzo, Antonella Marino Gammazza, Attilio Ignazio Lo Monte, Claudia Campanella, Francesco Damiani, Claudia Campanella, Antonella Marino Gammazza, Emanuele Sinagra, Francesca Rappa, Giovanni Tomasello, Attilio Ignazio Lo Monte, Vincenzo Davide Palumbo, Giovanna Traina

Risultato della ricerca: Articlepeer review

7 Citazioni (Scopus)


Summary: Inflammatory Bowel Disease (IBD) is a chronic disorder characterized by a relapsing-remitting course, which alternates between active and quiescent states, ultimately impairing a patients quality of life. The two main types of IBD are Crohn's disease (CD) and Ulcerative Colitis (UC). In physiological conditions the gut is costantly exposed to various antigens, commensal microflora and pathogens and the inflammatory response is finely balanced. It is thought that a vast number of environmental risk factors may be implicated in the development of IBD, including smoking factors, dietary factors, psycological stress, use of non-steroidal anti-inflammatory drugs and oral contraceptives, appendicectomy, breastfeeding, as well as infections. Nutritional support, as a primary therapy, has a crucial role in the management of patients with IBD. The gut microbiota is clearly manipulated by dietary components such as n-3 polyunsatured fatty acids (n-3 PUFA) and coniugated linoleic acid (CLA) which favorably reduce endotoxin load via shifts in the composition and metabolic activity of the microbial community. in particular, the beneficial effect of n-3 PUFAs and fermentable fiber, during the remission/quiescent phase of both CD and UC is Highlighted. In fact, PUFAs are associated with a less grade of inflammation since they are metabolized to 3-series prostagliandins and thromboxanes and 5-series leukotrienes and, in addition, exert antiinflammatory effects when compared with their n-6 PUFA counterparts. In similar action to dietary n-3 PUFA, coniugated linoleic acid (CLA) have been reported to ameliorate intestinal inflammation in animal models of IBD. Currently, is still unclear the role of the fibers in helping the remission of the disease. Data about the consumption of fiber are controversial. On one hand, dietary fibers can act as effective prebiotics by altering the intestinal microbial composition and promoting the growth of beneficial bacterial communities within the large intestine. On the other hand, fibers can promote diarrhea, pain and gas aggravating the clinical sate. Cocnclusion: We suggest that the consumption of fermentable fibers may have a good impact on patient's health.
Lingua originaleEnglish
pagine (da-a)79-86
Numero di pagine8
RivistaProgress in Nutrition
Stato di pubblicazionePublished - 2015

All Science Journal Classification (ASJC) codes

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  • ???subjectarea.asjc.2900.2916???


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