INS and inflammatory bowel disease: When the IBD group was examined separately, there was a trend for both insulin and processed meat intake to be associated with the stool microbial beta diversity; however, this did not reach statistical significance (insulin: Pseudo-F 1.42, p = 0.07, df 1, 43, processed meat: Pseudo-F 1.38, p = 0.08, df 1, 43) (Supplementary Table S2B).