Cargando…

Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact

Bariatric surgery leads to sustained weight loss and the resolution of obesity-related comorbidities. Recent studies have suggested that changes in gut microbiota are associated with the weight loss induced by bariatric surgery. Several studies have observed major changes in the microbial compositio...

Descripción completa

Detalles Bibliográficos
Autores principales: Crommen, Silke, Mattes, Alma, Simon, Marie-Christine
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230554/
https://www.ncbi.nlm.nih.gov/pubmed/32344612
http://dx.doi.org/10.3390/nu12041199
_version_ 1783534981460525056
author Crommen, Silke
Mattes, Alma
Simon, Marie-Christine
author_facet Crommen, Silke
Mattes, Alma
Simon, Marie-Christine
author_sort Crommen, Silke
collection PubMed
description Bariatric surgery leads to sustained weight loss and the resolution of obesity-related comorbidities. Recent studies have suggested that changes in gut microbiota are associated with the weight loss induced by bariatric surgery. Several studies have observed major changes in the microbial composition following gastric bypass surgery. However, there are inconsistencies between the reported alterations in microbial compositions in different studies. Furthermore, it is well established that diet is an important factor shaping the composition and function of intestinal microbiota. However, most studies on gastric bypass have not assessed the impact of dietary intake on the microbiome composition in general, let alone the impact of restrictive diets prior to bariatric surgery, which are recommended for reducing liver fat content and size. Thus, the relative impact of bariatric surgery on weight loss and gut microbiota remains unclear. Therefore, this review aims to provide a deeper understanding of the current knowledge of the changes in intestinal microbiota induced by bariatric surgery considering pre-surgical nutritional changes.
format Online
Article
Text
id pubmed-7230554
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-72305542020-05-22 Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact Crommen, Silke Mattes, Alma Simon, Marie-Christine Nutrients Review Bariatric surgery leads to sustained weight loss and the resolution of obesity-related comorbidities. Recent studies have suggested that changes in gut microbiota are associated with the weight loss induced by bariatric surgery. Several studies have observed major changes in the microbial composition following gastric bypass surgery. However, there are inconsistencies between the reported alterations in microbial compositions in different studies. Furthermore, it is well established that diet is an important factor shaping the composition and function of intestinal microbiota. However, most studies on gastric bypass have not assessed the impact of dietary intake on the microbiome composition in general, let alone the impact of restrictive diets prior to bariatric surgery, which are recommended for reducing liver fat content and size. Thus, the relative impact of bariatric surgery on weight loss and gut microbiota remains unclear. Therefore, this review aims to provide a deeper understanding of the current knowledge of the changes in intestinal microbiota induced by bariatric surgery considering pre-surgical nutritional changes. MDPI 2020-04-24 /pmc/articles/PMC7230554/ /pubmed/32344612 http://dx.doi.org/10.3390/nu12041199 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Crommen, Silke
Mattes, Alma
Simon, Marie-Christine
Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title_full Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title_fullStr Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title_full_unstemmed Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title_short Microbial Adaptation Due to Gastric Bypass Surgery: The Nutritional Impact
title_sort microbial adaptation due to gastric bypass surgery: the nutritional impact
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230554/
https://www.ncbi.nlm.nih.gov/pubmed/32344612
http://dx.doi.org/10.3390/nu12041199
work_keys_str_mv AT crommensilke microbialadaptationduetogastricbypasssurgerythenutritionalimpact
AT mattesalma microbialadaptationduetogastricbypasssurgerythenutritionalimpact
AT simonmariechristine microbialadaptationduetogastricbypasssurgerythenutritionalimpact