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Impact of Food-Based Weight Loss Interventions on Gut Microbiome in Individuals with Obesity: A Systematic Review.
Bliesner, Aleisha; Eccles-Smith, Jade; Bates, Claire; Hayes, Olivia; Ho, Jet Yee; Martins, Catia; Truby, Helen; Nitert, Marloes Dekker.
Afiliação
  • Bliesner A; School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD 4067, Australia.
  • Eccles-Smith J; Department of Obstetric Medicine, The Royal Brisbane and Women's Hospital, Brisbane, QLD 4029, Australia.
  • Bates C; Mater Research Institute, The University of Queensland, Brisbane, QLD 4101, Australia.
  • Hayes O; School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD 4067, Australia.
  • Ho JY; School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD 4067, Australia.
  • Martins C; School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD 4067, Australia.
  • Truby H; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7034 Trondheim, Norway.
  • Nitert MD; Centre for Obesity and Innovation (ObeCe), St. Olav University Hospital, 7006 Trondheim, Norway.
Nutrients ; 14(9)2022 May 06.
Article em En | MEDLINE | ID: mdl-35565919
The observation that the gut microbiota is different in healthy weight as compared with the obese state has sparked interest in the possible modulation of the microbiota in response to weight change. This systematic review investigates the effect of food-based weight loss diets on microbiota outcomes (α-diversity, ß-diversity, relative bacterial abundance, and faecal short-chain fatty acids, SCFAs) in individuals without medical comorbidities who have successfully lost weight. Nineteen studies were included using the keywords 'obesity', 'weight loss', 'microbiota', and related terms. Across all 28 diet intervention arms, there were minimal changes in α- and ß-diversity and faecal SCFA concentrations following weight loss. Changes in relative bacterial abundance at the phylum and genus level were inconsistent across studies. Further research with larger sample sizes, detailed dietary reporting, and consistent microbiota analysis techniques are needed to further our understanding of the effect of diet-induced weight loss on the gut microbiota.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Microbioma Gastrointestinal Tipo de estudo: Systematic_reviews Limite: Humans Idioma: En Revista: Nutrients Ano de publicação: 2022 Tipo de documento: Article País de afiliação: Austrália

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Microbioma Gastrointestinal Tipo de estudo: Systematic_reviews Limite: Humans Idioma: En Revista: Nutrients Ano de publicação: 2022 Tipo de documento: Article País de afiliação: Austrália