Ganoderma lucidum reduces obesity in mice by modulating the composition of the gut microbiota

Obesity is associated with low-grade chronic inflammation and intestinal dysbiosis. Ganoderma lucidum is a medicinal mushroom used in traditional Chinese medicine with putative anti-diabetic effects. Here, we show that a water extract of Ganoderma lucidum mycelium (WEGL) reduces body weight, inflammation and insulin resistance in mice fed a high-fat diet (HFD). Our data indicate that WEGL not only reverses HFD-induced gut dysbiosis-as indicated by the decreased Firmicutes-to-Bacteroidetes ratios and endotoxin-bearing Proteobacteria levels-but also maintains intestinal barrier integrity and reduces metabolic endotoxemia. The anti-obesity and microbiota-modulating effects are transmissible via horizontal faeces…

• CG
  Chang Gung Medical Foundation
• MO
  Ministry of Science and Technology, Taiwan

  Awards: MOST103-2320-B-182-027-MY3, CMRPD1B0053, MOST103-, MOST103
• CG
  Chang Gung Memorial Hospital, Linkou