Effect of Probiotics Supplementation on Cortisol Levels: A Systematic Review and Meta-Analysis.

ABSTRACT: Background: Several randomized controlled trials (RCTs) have shown conflicting results on cortisol levels following probiotic administration in healthy and diseased populations. Previous analyses were inconclusive due to limited studies, and evidence is lacking on how these effects vary by health status; region; therapy duration; medications, and use of single or multiple strains. Methods: In this systematic review and meta-analysis (PROSPERO [CRD42024538539]), we searched PubMed, Cochrane Library, Embase, Scopus, Web of Science, CINAHL, ProQuest, and Web of Science Preprints until 13 August 2024, for RCTs on probiotic administration, either alone or combined, across all age groups and without specific medical condition requirements. We applied random-effects meta-analysis, a

SUBMITTER: Jain M 

PROVIDER: S-EPMC11510182 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature