GIP is really an incretin which is secreted while in the proximal compact intestine inside the existence of nutrients inside the intestine. GIP was first named gastric inhibitory peptide as it was believed to lower gastric acid secretion; even so, later scientific studies shown that its primary influence is stimulating https://drive.google.com/drive/folders/19v5zdnKh9DL51CFR2jGZXN3OTiFtBYbV?usp=sharing