Can Diet Alter the Intestinal Barrier Permeability in Healthy People? A Systematic Review.

Autor: Nascimento, Daniele de Souza Marinho do, Mota, Ana Carolina Costa Campos, Carvalho, Maria Clara da Cruz, Andrade, Eva Débora de Oliveira, Oliveira, Érika Paula Silva Freitas de, Galvão, Liana Letícia Paulino, Maciel, Bruna Leal Lima
Zdroj: Nutrients; Jun2024, Vol. 16 Issue 12, p1871, 13p
Abstrakt: Dietary factors can modify the function of the intestinal barrier, causing permeability changes. This systematic review analyzed evidence on the link between diet or dietary interventions and changes in intestinal barrier permeability (IBP) in healthy individuals. A systematic search for primary studies was conducted using the virtual databases EMBASE, PubMed, Web of Science, CINAHL, and Scopus. This review adhered to PRISMA 2020 guidelines, assessing the methodological quality using the Newcastle–Ottawa scale for observational studies and ROB 2.0 for randomized clinical trials. Out of 3725 studies recovered, 12 were eligible for review. Chicory inulin and probiotics reduced IBP in adults with a moderate GRADE level of evidence. The opposite result was obtained with fructose, which increased IBP in adults, with a very low GRADE level of evidence. Only intervention studies with different dietary components were found, and few studies evaluated the effect of specific diets on the IBP. Thus, there was no strong evidence that diet or dietary interventions increase or decrease IBP in healthy individuals. Studies on this topic are necessary, with a low risk of bias and good quality of evidence generated, as there is still little knowledge on healthy populations. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index