Bifidobacterium longum subsp. infantis and Improved Intestinal Barrier Function

• The potential of Bifidobacterium longum subsp. infantis in ameliorating traumatic brain injury-induced cognitive impairment in mice.

  • 2026-07
  • RCT
  • Experimental neurology 401
  • • Dongliang He
    • Renli He
    • Wei Duan
    • Guilan Li
    • Qin Kang

  • PubMed: 41833795
  • DOI: 10.1016/j.expneurol.2026.115733

  5 Insights on

  • Improved Intestinal Barrier Function

  • Low evidence
  • Animal Study

  Indirectly, it repaired intestinal barrier integrity (reducing serum D-lactate levels and upregulating occludin expression), inhibited intestinal inflammation

  Effect

  Beneficial

  Effect size

  Moderate