Effects of probiotic Bifidobacterium bifidum G9-1 on the gastrointestinal symptoms of patients with type 2 diabetes mellitus treated with metformin: An open-label, single-arm, exploratory research trial.

J Diabetes Investig · 2022 · PMC8902400 · PMID 34665938

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did not reach statistical significanceno p-value reported

Changes in the HbA1c and fasting plasma glucose levels tended to be correlated with changes in the GSRS total score, although this did not reach statistical significance.

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