Ketogenic Diet Has Moderate Effects on the Fecal Microbiota of Wild-Type Mice.


Journal

Nutrients
ISSN: 2072-6643
Titre abrégé: Nutrients
Pays: Switzerland
ID NLM: 101521595

Informations de publication

Date de publication:
31 Oct 2023
Historique:
received: 28 09 2023
revised: 17 10 2023
accepted: 27 10 2023
medline: 15 11 2023
pubmed: 14 11 2023
entrez: 14 11 2023
Statut: epublish

Résumé

The ketogenic diet (KD) is a high-fat, low-carbohydrate diet that has been reported to have neuroprotective effects. The health effects of KD might be linked to an altered gut microbiome, which plays a major role in host health, leading to neuroprotective effects via the gut-brain axis. However, results from different studies, most often based on the 16S rRNA gene and metagenome sequencing, have been inconsistent. In this study, we assessed the effect of a 4-week KD compared to a western diet (WD) on the colonic microbiome of female C57Bl/6J mice by analyzing fecal samples using fluorescence in situ hybridization. Our results showed distinct changes in the total number of gut bacteria following the 4-week KD, in addition to changes in the composition of the microbiome. KD-fed mice showed higher absolute numbers of

Identifiants

pubmed: 37960282
pii: nu15214629
doi: 10.3390/nu15214629
pmc: PMC10648986
pii:
doi:

Substances chimiques

RNA, Ribosomal, 16S 0
Neuroprotective Agents 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : Deutsche Forschungsgemeinschaft
ID : WE2908/13-1
Organisme : Deutsche Forschungsgemeinschaft
ID : GR1240/20-1

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Auteurs

Nadine Rohwer (N)

Medical Department B, Division of Hepatology, Gastroenterology, Oncology, Hematology, Endocrinology and Diabetes, Brandenburg Medical School, University Hospital Ruppin-Brandenburg, 16816 Neuruppin, Germany.
Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus-Senftenberg, Brandenburg Medical School and University of Potsdam, 14476 Potsdam, Germany.
Department of Molecular Toxicology, German Institute of Human Nutrition Potsdam-Rehbruecke, 14558 Nuthetal, Germany.

Racha El Hage (R)

Department of Vascular Surgery, University Hospital Ruppin-Brandenburg, Brandenburg Medical School, 16816 Neuruppin, Germany.

Christopher Smyl (C)

Medical Department, Division of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, 13353 Berlin, Germany.

Soeren Ocvirk (S)

Intestinal Microbiology Research Group, German Institute of Human Nutrition Potsdam-Rehbruecke, 14558 Nuthetal, Germany.
ZIEL-Institute for Food and Health, Technical University of Munich, 85354 Freising-Weihenstephan, Germany.

Tobias Goris (T)

Intestinal Microbiology Research Group, German Institute of Human Nutrition Potsdam-Rehbruecke, 14558 Nuthetal, Germany.

Tilman Grune (T)

Department of Molecular Toxicology, German Institute of Human Nutrition Potsdam-Rehbruecke, 14558 Nuthetal, Germany.

Alexander Swidsinski (A)

Medical Department, Division of Hepatology and Gastroenterology, Campus Mitte, Charité Universitätsmedizin, 10117 Berlin, Germany.
Department of General Hygiene, Institute of Public Health, M Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia.

Karsten-H Weylandt (KH)

Medical Department B, Division of Hepatology, Gastroenterology, Oncology, Hematology, Endocrinology and Diabetes, Brandenburg Medical School, University Hospital Ruppin-Brandenburg, 16816 Neuruppin, Germany.
Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus-Senftenberg, Brandenburg Medical School and University of Potsdam, 14476 Potsdam, Germany.

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Classifications MeSH