GIP is really an incretin that is definitely secreted during the proximal smaller intestine while in the presence of nutrients during the gut. GIP was 1st named gastric inhibitory peptide because it was imagined to lessen gastric acid secretion; nevertheless, afterwards research shown that its primary effect is stimulating insulin https://docs.google.com/presentation/d/1rm7SvzC4xKC7yajbJdfNyYionunQ34sOKyb0y1K-xhs/edit?usp=sharing