The FMT form HV also alleviated the IBD/D−-F-induced anxiety-like behavior, IL-6 expression in the hippocampus, corticosterone, LPS, and IL-6 levels in the blood, and colon shortening, myeloperoxidase activity, and IL-6 expression in the colon (Fig. 7B). This evidence concerns the gene MPO and inflammatory bowel disease.