Differential modulations of lauric acid and its glycerides on high fat diet-induced metabolic disorders and gut microbiota dysbiosis.
Glycerol monolaurate
Gut microbiota
Lauric acid
Lauric triglyceride
Metabolic disorders
Serum lipidomic
Journal
Food research international (Ottawa, Ont.)
ISSN: 1873-7145
Titre abrégé: Food Res Int
Pays: Canada
ID NLM: 9210143
Informations de publication
Date de publication:
07 2022
07 2022
Historique:
received:
16
03
2022
revised:
24
05
2022
accepted:
25
05
2022
entrez:
28
6
2022
pubmed:
29
6
2022
medline:
30
6
2022
Statut:
ppublish
Résumé
The anti-bacterial properties of lauric acid (LA) and its glycerides had been studied. However, their effects on gut microbiota remain unclear. Moreover, LA and its glycerides performed controversial influences on lipid metabolism. This study evaluated the regulation of LA, glycerol monolaurate (GML) and lauric triglyceride (GTL) on metabolic health and gut microbiota in high fat diet-fed mice. Serum metabolomics and lipidomics contributed to elucidate the underlying mechanisms. LA and its glycerides ameliorated hyperlipidemia, while GML performed more pronounced modulation on glucose metabolism and inflammation. LA and its glycerides modulated gut microbiota with increased Bifidobacterium and decreased Desulfovibrio, which closely related with metabolic improvements. Furthermore, the integrative multi-omics analyses identified that the regulation of phospholipid metabolism, intestinal microbial metabolites (bile acids and indole derivatives) and endogenous unsaturated fatty acids synthesis conduced to the more evident modulation of GML. Our findings suggested an effective strategy of GML for improving metabolism and gut health.
Identifiants
pubmed: 35761677
pii: S0963-9969(22)00494-X
doi: 10.1016/j.foodres.2022.111437
pii:
doi:
Substances chimiques
Glycerides
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
111437Informations de copyright
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