Ginseng ameliorates exercise-induced fatigue potentially by regulating the gut microbiota

The therapeutic effects of water extract of ginseng (WEG) on exercise-induced fatigue (EF) have been reported in several previous studies, but the molecular mechanisms involved remain unexplored. In this study, the anti-EF effects of WEG were studied, and the potential mechanisms were discussed. We characterized the chemical components of WEG by ultra-high performance liquid chromatography-tandem triple quadrupole mass spectrometry (UHPLC-QqQ-MS/MS) and high performance liquid chromatography coupled with evaporative light scattering detection (HPLC-ELSD), and then examined the anti-EF effects of WEG on a rat model of weight-loaded swimming with a focus on endogenous metabolism and gut microbiota. WEG contains abundant (90.15%, w/w) saccharides and ginsenosides with structurally diverse glycosyls. WEG taken orally showed strong anti-EF effects by ameliorating energy metabolism abnormality, oxidative stress, lipid peroxidation, inflammatory response, disorders in the metabolism of bile acid, amino acid, fatty acid and lipid, as well as the gut microbiota dysbiosis. Given that gut microbiota is significantly associated with energy expenditure, systemic inflammation and host metabolism, these findings suggest a potential central role of the gut microbiota in mediating the anti-EF effect of WEG. That is, the saccharides and ginsenosides in WEG serve as energy substrates for specific intestinal bacteria, thereby beneficially regulating the gut microbiota, and the reshaped gut microbial ecosystem then triggers several molecular and cellular signaling pathways (e.g. butyrate or TGR5 signals) to achieve the therapeutic effects on EF. The outcomes highlighted here enable deeper insight into how WEG overcomes EF.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Food & function - 12(2021), 9 vom: 11. Mai, Seite 3954-3964

Sprache:

Englisch

Beteiligte Personen:

Zhou, Shan-Shan [VerfasserIn]
Zhou, Jing [VerfasserIn]
Xu, Jin-Di [VerfasserIn]
Shen, Hong [VerfasserIn]
Kong, Ming [VerfasserIn]
Yip, Ka-Man [VerfasserIn]
Han, Quan-Bin [VerfasserIn]
Zhao, Zhong-Zhen [VerfasserIn]
Xu, Jun [VerfasserIn]
Chen, Hu-Biao [VerfasserIn]
Li, Song-Lin [VerfasserIn]

Links:

Volltext

Themen:

Amino Acids
Bile Acids and Salts
Fatty Acids
Journal Article
Plant Extracts

Anmerkungen:

Date Completed 07.06.2021

Date Revised 07.06.2021

published: Print

Citation Status MEDLINE

doi:

10.1039/d0fo03384g

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM325294437