Randomized Trialhigh evidence
Efficacy and Safety of Bacillus coagulans IDCC 1201 for Sleep Improvement in Adults with Sleep Disturbance: A Randomized, Double-Blind, Placebo-Controlled Polysomnographic Study.
Nutrients·May 11, 2026·PMID 42196985
Why it mattersSleep continuity is a common clinical concern, and current pharmacologic options carry tolerability issues. This study provides rigorous evidence for a well-tolerated probiotic as a potential adjunct for sleep maintenance, relevant to specialists managing sleep complaints in pain or performance contexts.
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