Observational Phytomedicine · 2026 Zuojin Pill ameliorates depression with gastrointestinal dysfunction via Parabacteroides distasonis. Qiao D, Huang Y, Ge C, et al. Parabacteroides distasonis PubMed ↗
Randomized trial Nutrition journal · 2025 Impact of supplementing Limosilactobacillus fermentum MN-LF23 on the eradication of Helicobacter pylori with 14-day standard quadruple therapy: a randomized, double-blind, placebo-controlled trial. Zhao Y, Niu X, Zhang Y, et al. Bifidobacterium longum PubMed ↗
Randomized trial Nature communications · 2024 Efficacy of Bifidobacterium animalis subsp. lactis BL-99 in the treatment of functional dyspepsia: a randomized placebo-controlled clinical trial. Zhang Q, Li G, Zhao W, et al. Bifidobacterium animalis PubMed ↗
Experimental biology and medicine · 2026 Causal effects of gut microbiota on functional gastrointestinal disorders: a bidirectional Mendelian randomization study. Cheng Y, Shu Q, Wang Z, et al. Eubacterium ventriosum PubMed ↗
Animal study Veterinary microbiology · 2025 Microbiome and metabolome alterations in calves with enterohemorrhagic Escherichia coli and dyspeptic diarrhea. Huang L, Lin Z, Zhu X, et al. Escherichia coli PubMed ↗
Randomized trial Digestion · 2017 The Ameliorating Effect of Lactobacillus gasseri OLL2716 on Functional Dyspepsia in Helicobacter pylori-Uninfected Individuals: A Randomized Controlled Study. Ohtsu T, Takagi A, Uemura N, et al. Lactobacillus gasseri PubMed ↗
BMC gastroenterology · 2018 Gastric bacterial Flora in patients Harbouring Helicobacter pylori with or without chronic dyspepsia: analysis with matrix-assisted laser desorption ionization time-of-flight mass spectroscopy. Pereira V, Abraham P, Nallapeta S, et al. Klebsiella pneumoniae PubMed ↗