Prebiotic and probiotic supplementation and the tryptophan-kynurenine pathway: A systematic review and meta analysis.
Gut brain axis
Kynurenine
Mental health
Neuroscience
Nutraceutical
Prebiotic
Probiotic
Psychiatry
Systematic review
Tryptophan
Journal
Neuroscience and biobehavioral reviews
ISSN: 1873-7528
Titre abrégé: Neurosci Biobehav Rev
Pays: United States
ID NLM: 7806090
Informations de publication
Date de publication:
04 2021
04 2021
Historique:
received:
07
08
2020
revised:
18
12
2020
accepted:
19
12
2020
pubmed:
23
1
2021
medline:
22
6
2021
entrez:
22
1
2021
Statut:
ppublish
Résumé
This systematic review aimed to synthesise the results from studies investigating the effects of prebiotics and probiotics on kynurenine pathway metabolism. Thirteen studies were identified for inclusion, comprising 12 probiotic and two prebiotic arms. Participants included healthy individuals and individuals with various clinical conditions. Twelve metabolites were examined across the studies, using a range of biological samples. Across all interventions, 11 reported an effect on ≤ metabolite. Although limited by clinical and methodological heterogeneity, pooled analysis (n = 253) found probiotics to significantly affect serum kynurenine (g = 0.315, CI = 0.070 to 0.560, p = 0.012, 4 studies, I
Identifiants
pubmed: 33482244
pii: S0149-7634(20)30701-6
doi: 10.1016/j.neubiorev.2020.12.026
pii:
doi:
Substances chimiques
Prebiotics
0
Kynurenine
343-65-7
Tryptophan
8DUH1N11BX
Types de publication
Journal Article
Meta-Analysis
Research Support, Non-U.S. Gov't
Review
Systematic Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
1-13Informations de copyright
Copyright © 2021 Elsevier Ltd. All rights reserved.