Jens Juul Holst

Jens Juul Holst is a Danish physician and physiologist. He is known for discovering and describing the hormone glucagon-like peptide-1 (GLP-1), a hormone in the gut that plays an important role in the onset and development of Type 2 diabetes. In collaboration with researcher and author Arne Astrup, he discovered that GLP-1 acts as a satiety hormone in humans.