Structured evidence table for Probiotic Anxiety Meta-Analysis, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Probiotic Anxiety Meta-Analysis | Moreover, the probiotic interventions were associated with a statistically significant reduction in cortisol levels, a key biomarker of physiological stress (SMD = -0.26, 95% confidence interval [CI] [-0.45, -0.08], p = 0.005). | 1 | Ben Fredj S (2026) | Probiotic intake and mental health in healthy working adults: a systematic review and meta-analysis of randomized controlled trials. |
| Probiotic Anxiety Meta-Analysis | However, due to the lack of available evidence, it was impossible to draw firm conclusions about the effects of probiotics on sleep quality and biomarkers of oxidative stress. | 1 | Ben Fredj S (2026) | Probiotic intake and mental health in healthy working adults: a systematic review and meta-analysis of randomized controlled trials. |
| Probiotic Anxiety Meta-Analysis | Conclusion This systematic review and meta-analysis provide preliminary evidence suggesting that probiotic supplementation may hold promise as an approach to improve mental well-being within working populations. | 1 | Ben Fredj S (2026) | Probiotic intake and mental health in healthy working adults: a systematic review and meta-analysis of randomized controlled trials. |
| Probiotic Anxiety Meta-Analysis | Background Workers face significant mental health challenges from stress, anxiety, and depression, impacting individuals, organizations, and society. | 1 | Ben Fredj S (2026) | Probiotic intake and mental health in healthy working adults: a systematic review and meta-analysis of randomized controlled trials. |
| Probiotic Anxiety Meta-Analysis | 15 16 17 19 20 21 22 23 24 The emerging evidence supports that there is a bidirectional relationship between gut microbiota and depression, representing a paradigm shift in psychiatric research [,]. | 2 | Mosavat Seyed Hamdollah (2026) | Effect of probiotic supplement on improvement of depressive symptoms in patients with substance-induced depressive disorder: a randomized, double-blind, placebo-controlled clinical trial |
| Probiotic Anxiety Meta-Analysis | Animal studies have presented some compelling evidence to suggest a causal role of dysbiosis in depression-like behaviours []. | 2 | Mosavat Seyed Hamdollah (2026) | Effect of probiotic supplement on improvement of depressive symptoms in patients with substance-induced depressive disorder: a randomized, double-blind, placebo-controlled clinical trial |
| Probiotic Anxiety Meta-Analysis | MDD and SUD often co-occur, with each disorder increasing the risk of developing the other []. | 2 | Mosavat Seyed Hamdollah (2026) | Effect of probiotic supplement on improvement of depressive symptoms in patients with substance-induced depressive disorder: a randomized, double-blind, placebo-controlled clinical trial |
| Probiotic Anxiety Meta-Analysis | 1 2 3 4 5 Major Depressive Disorder (MDD) is one of the most frequent and disabling psychiatric conditions worldwide, and recent estimates suggest that there are 300 million1 cases []. | 2 | Mosavat Seyed Hamdollah (2026) | Effect of probiotic supplement on improvement of depressive symptoms in patients with substance-induced depressive disorder: a randomized, double-blind, placebo-controlled clinical trial |
Source documents