Information AgeMedicine & Health GLP-1 drugs for obesity 2021Major The FDA approves semaglutide (Wegovy) for weight management; GLP-1 drugs produce large weight loss and become some of the best-selling medicines. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → Habitual fire and cooking → Homo sapiens appears → Complex language → Natufian villages → Oldest known bread → Agriculture begins → Irrigation → Uruk and the first cities → Cylinder seals → Writing (cuneiform) → Babylonian mathematics → Babylonian astronomical diaries → Thales and natural philosophy → Trial and death of Socrates → Plato's Academy → Aristotle's Lyceum → Alexander's conquests → Alexandria founded → Library of Alexandria → House of Wisdom → Al-Khwarizmi and algebra → Fibonacci's Liber Abaci → Bills of exchange → Medici Bank → Double-entry bookkeeping → Dutch East India Company and first stock exchange → Adam Smith's Wealth of Nations → Malthus on population → Darwin's On the Origin of Species → DNA double helix → Recombinant DNA → First GLP-1 drug → GLP-1 drugs for obesity Community notesLoading notes… Learn more ranked by votesBookJohann HariMagic Pill ↗Editor's pickVideoSearch on YouTubehow GLP-1 drugs like Wegovy work ↗Editor's pick