The beneficial effect of a multispecies probiotic intervention on quality of sleep – a randomized, double-blinded, placebo-controlled study

Key Points

• Improvement in quality of sleep indicates a positive outcome from the intervention, suggesting its effectiveness.
• The study found significant differences in sleep quality metrics between the probiotic and placebo groups.
• Randomized controlled trial methodology ensures robust evaluation of the probiotic's effects on sleep quality.
• Implications highlight that microbiome modulation could provide a new approach for addressing sleep disturbances.