Effect of water-soluble polysaccharides from Morchella esculenta on high-fat diet-induced obese mice: changes in gut microbiota and metabolic functions

Morchella esculenta polysaccharides increased the abundance of Dubosiella , Lactobacillus and Rikenellaceae RC9 , and improved acetic acid and butyric acid levels to alleviate obesity in mice caused by a high fat diet.