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Wiley Food Frontiers 5(6)
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    초록·키워드

    Abstract This study investigated the effect of dietary interventions targeting gut microbiota on exercise performance in mice. Analysis of the gut microbiota of individuals with varying levels of physical activity revealed enrichment of Eubacterium rectale and Faecalibacterium prausnitzii in the active population. Through in vitro fecal fermentation experiments, dietary factor combinations that promote the abundance of these bacteria were identified. Dietary interventions, including E. rectale supplementation, FAG combination (gavage of Fructus Arctii extract, Agaricus blazei Murrill polysaccharides, and galactooligosaccharides mixture), and CFG combination (gavage of curcumin, Fructus Arctii extract, and galactooligosaccharides mixture), significantly improved mouse exercise performance, increased glycogen accumulation, regulated serum biochemical parameters, and increased short‐chain fatty acid and fatty acid amide levels in feces. Metagenomic sequencing revealed alterations in the composition of the gut microbiota. Fecal metabolome analysis highlighted changes in metabolites related to lipids, organic acids, nucleic acids, and carbohydrates. These findings suggest that E. rectale and dietary interventions positively affect exercise performance by modulating the gut microbiota and associated metabolites.

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