{"schema":"hottub-news/story/v1","story":"st_xilpodnxzzlfylzlxlcq","title":"GLP-1s often contain untested additive combinations, study finds","title_en":"GLP-1s often contain untested additive combinations, study finds","outlets":3,"brief":null,"page":"https://hottub.news/stories/university-of-utah-study-warns-of-untested-glp-1-additives-xilpodnxzz","count":3,"items":[{"id":"n_6bazqtwkpkcwoz5ckjra","seq":10880549,"kind":"article","title":"GLP-1s often contain untested additive combinations, study finds","url":"https://medicalxpress.com/news/2026-11-glp-1s-untested-additive-combinations.html","summary":"Use of GLP-1 receptor agonist medications (GLP-1s) has skyrocketed in recent years, and many people are using \"compounded\" GLP-1 products: medicines that include GLP-1s as well as other active substances, some of which are not regulated by the FDA. A new study found that compounded GLP-1s now make up a large majority of weight-loss medicines, commonly containing vitamin B12 analogs that have not been tested for safety in combination with GLP-1s.","published":"2026-11-13T21:00:01Z","seen":"2026-11-13T21:54:35Z","lang":"en","country":"IM","source":{"id":"kite-medicalxpress-com-b50135","name":"medicalxpress.com","domain":"medicalxpress.com","outlet":{"wikidata":"Q69053481","name":"Medical Xpress","type":"website","country":"IM","designations":["news aggregator","news website","website"]}},"via":"kite-medicalxpress-com-b50135","topics":["medicine"],"image":"https://scx1.b-cdn.net/csz/news/tmb/2026/glp-1-medications.jpg","story":"st_xilpodnxzzlfylzlxlcq","category":"science-technology","category_p":0.36000001430511475,"category2":"health","sentiment":"neutral","tone":-0.12999999523162842,"political":0.029999999329447746},{"id":"n_oronhhpef6m36mwlachq","seq":10853732,"kind":"article","title":"GLP-1s Often Contain Untested Additive Combinations, Study Finds","url":"https://healthcare.utah.edu/newsroom/news/2026/11/glp-1s-often-contain-untested-additive-combinations-study-finds","published":"2026-11-13T20:00:00Z","seen":"2026-11-13T20:43:23Z","lang":"en","country":"US","source":{"id":"utah.edu","name":"utah.edu","domain":"utah.edu","outlet":{"wikidata":"Q168515","name":"University of Utah","type":"other","country":"US","designations":["public educational institution of the united states","public research university"]}},"via":"gdelt-gkg-english","topics":["science","economy","health","education"],"authors":["Marketing","Communication"],"story":"st_xilpodnxzzlfylzlxlcq","category":"science-technology","category_p":0.41999998688697815,"category2":"health","sentiment":"neutral","tone":-0.12999999523162842,"political":0.029999999329447746},{"id":"n_xilpodnxzzlfylzlxlcq","seq":10830919,"kind":"article","title":"University of Utah study warns of untested GLP-1 additives","url":"https://www.abc4.com/news/health/glp-1-compounds-untested-additives","summary":"SALT LAKE CITY (ABC4) — A new study from the University of Utah has found that many compounded GLP-1 prescriptions often include additives that have not been tested for safety in combination with GLP-1 medications. ‘Compounded’ GLP-1 products include medicines that include GLP-1s as well as other active substances, some of which are not regulated [...]","published":"2026-11-13T18:25:13Z","seen":"2026-11-13T19:38:09Z","lang":"en","country":"US","source":{"id":"kite-abc4-com-193bb1","name":"abc4.com","domain":"abc4.com","outlet":{"wikidata":"Q6339292","name":"KTVX","type":"broadcaster","country":"US","designations":["television station"]}},"via":"kite-abc4-com-193bb1","topics":["utah","health","local news","news","top stories"],"authors":["Renisha Mall"],"image":"https://www.abc4.com/wp-content/uploads/sites/4/2026/11/AP26205858664414.jpg?w=900","story":"st_xilpodnxzzlfylzlxlcq","category":"health","category_p":0.3499999940395355,"category2":"science-technology","sentiment":"neutral","tone":-0.33000001311302185,"political":0.05999999865889549}]}