Healthy Clinical Trial
Official title:
Probiotics (Lactobacillus Gasseri KS-13, Bifidobacterium Bifidum G9-1, Bifidobacterium Longum MM-2) on Stress-associated Gastrointestinal Function in University Students: a Randomized, Double-blind, Placebo-controlled Clinical Trial
The purpose of this research study is to evaluate the effect of a daily supplement of probiotics (Lactobacillus gasseri KS-13, Bifidobacterium bifidum G9-1, Bifidobacterium longum MM-2) on stress-associated gastrointestinal function in university students during the time of semester exams.
In this randomized, double-blind, placebo-controlled study, undergraduate students planning to take a fall final exam will receive a daily probiotic combination, individual probiotic, or placebo for 6 weeks. Questionnaires will assess gastrointestinal symptoms, immune health, stress and stress management, quality of life, diet, adverse events, and compliance. In a subset of subjects, stool samples will be collected at baseline and at week 5 of the intervention (the week before final exams) to characterize microbial communities. ;
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