When exposed to a hyperglycemic milieu, the GIPR was found to downregulate in a study of pancreatic islet cells (59) and the patients with T2DM might express a small amount of GIPR or defective GIPR (60, 61)
Glucagon-Like Peptide 1. You and Your Hormones, Society of Endocrinology, July 2021, www.yourhormones.info/hormones/glucagon-like-peptide-1/
Weight-loss medications have come a long way from the amphetamine-based rainbow pills of the 1950s and 60s to the infamous Dexatrim of the 80s and the fenphen era of the 90s
Many of the studies that focus on the mechanisms that stimulate GLP-1 secretion use commercial meat peptones, that is meat hydrolysates produced by the digestion of meat with proteolytic enzymes which lead to a complex mixture of partially metabolised proteins
Importantly, while weight loss represents a major contributor to the clinical benefits of GLP-1RAs, accumulating evidence indicates that these agents also exert non-weight-dependent effects
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