Improvement in host metabolic homeostasis and alteration in gut microbiota in mice on the high-fat diet : A comparison of calcium supplements

Copyright © 2020 Elsevier Ltd. All rights reserved..

Despite the previously reported health benefits of calcium intake for the attenuation of metabolic disease, few studies have investigated the relationships among calcium intake, gut microbiota, and host metabolism. In this study, we assessed the effects of calcium supplementation on host microbial community composition and metabolic homeostasis. Mice were fed a high-fat diet with different calcium concentrations (4 and 12 g/kg) of 2 calcium supplements, calcium carbonate and calcium citrate. Supplementation with the higher concentration of calcium citrate significantly prevented body weight gain and decreased plasma biomarkers for metabolic disorder compared to calcium carbonate supplementation. Both calcium supplementation led to changes in microbial composition, increased propionate production and increased anorexigenic GLP-1 gene expression. The calcium citrate groups also experienced less metabolic endotoxemia. Our findings suggested that calcium supplementation could ameliorate host metabolic disorder caused by a high-fat diet, due to gut microbiota changes as well as decreased intestinal inflammation.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:136

Enthalten in:

Food research international (Ottawa, Ont.) - 136(2020) vom: 15. Okt., Seite 109495

Sprache:

Englisch

Beteiligte Personen:

Cha, Kwang Hyun [VerfasserIn]
Yang, Jung-Seok [VerfasserIn]
Kim, Kyung-A [VerfasserIn]
Yoon, Kye-Yoon [VerfasserIn]
Song, Dae-Geun [VerfasserIn]
Erdene-Ochir, Erdenedolgor [VerfasserIn]
Kang, Kyungsu [VerfasserIn]
Pan, Cheol-Ho [VerfasserIn]
Ko, GwangPyo [VerfasserIn]

Links:

Volltext

Themen:

Calcium
Calcium carbonate
Calcium citrate
Gut microbiota
In vivo mice experiment
Journal Article
Metabolic homeostasis
Research Support, Non-U.S. Gov't
SY7Q814VUP

Anmerkungen:

Date Completed 14.05.2021

Date Revised 14.05.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodres.2020.109495

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314198784