Strain-dependent effects of Bifidobacterium on loperamide-induced constipation via gut microbiota and abfA cluster.
BACKGROUND Constipation is a common gastrointestinal disorder. Although conventional treatments can alleviate symptoms, they often cause side effects. Bifidobacterium, a safe and well-tolerated probiotic, has demonstrated potential in constipation management; however, functional variability among strains limits its bro...