Resistant protein promotes glucagon-like peptide-1 secretion by controlling the cecal fermentation in rats fed high amylose corn starch

It was examined whether undigested protein, namely resistant protein, affects glucagon-like peptide-1 (GLP-1) secretion in rats fed high amylose corn starch (HACS). Rats were fed one of three experimental diets for 28 d: casein without HACS, casein with HACS or dashigara with HACS.