Live microorganisms, commonly Lactobacillus and Bifidobacterium strains, that colonise the gut and influence digestion and immune signalling via short-chain fatty acid production; effects are strain- and dose-specific.
Immune overreaction to harmless substances — pollen, dust, food. Causes sneezing, itching, congestion, or skin reactions.
Also known as: Lactobacillus, Bifidobacterium, Saccharomyces boulardii
Every published result for this pair, extracted and audited.
Research volume over time for Probiotics × allergies. Structured outcome extraction (direction, effect size) for this pair is in progress - the full analytics will appear here once audited.
Hand-selected PubMed studies, linked to the originals.
Ordered by strength of evidence, then result direction.
01Probiotic, prebiotic, synbiotic and fermented food supplementation in psychiatric disorders: A systematic review of clinical trialsRibera C, et al. · Neuroscience and biobehavioral reviews · 2024PMID 38280441 ↗02Probiotics fortify intestinal barrier function: a systematic review and meta-analysis of randomized trialsZheng Y, et al. · Frontiers in immunology · 2023PMID 37168869 ↗03The Efficacy and Safety of Probiotics for Allergic Rhinitis: A Systematic Review and Meta-AnalysisLuo C, et al. · Frontiers in immunology · 2022PMID 35663980 ↗04Exercise-induced stress behavior, gut-microbiota-brain axis and diet: a systematic review for athletesClark A, et al. · Journal of the International Society of Sports Nutrition · 2016PMID 27924137 ↗Be the first to share what you noticed with Probiotics for allergies. How we calculate this.