“…The gut microbiota has also been found to be a significant contributor to GI malignancies, which refers to the millions of bacteria that survive in the gastrointestinal system of humans [ 18 , 19 ]. The host immune system [ 20 ], food metabolism [ 21 ], and a variety of bioactive metabolites produced by the gut microbiota all interact with one another to influence the gut microenvironment and general health [ 22 ].…”