Kefir and Improved Gut Microbiota

• Kefir Consumption and Health Effects Based on Human Clinical Trials: An Overview of Literature.

  • 2026-03-04
  • Review · n = 28
  • Healthcare (Basel, Switzerland) 14(5)
  • • Sabina Fijan
    • Petra Povalej Bržan
    • Maja Šikić Pogačar
    • Petra Klanjšek

  • PubMed: 41827605
  • DOI: 10.3390/healthcare14050652

  5 Insights on

  • Improved Gut Microbiota

  • Low evidence

  Kefir intake showed potential benefits for gut microbiota modulation, metabolic parameters, inflammatory markers, immune function, and gastrointestinal health.

  Effect

  Beneficial

  Effect size

  Small

  Significant

  Yes