Its hard to move away from the old dogma, but let me help you understand with an analogy
Antidiabetic drugs as a class have been on the radar for the treatment of Alzheimers and dementia for quite a while, as appropriate insulin-signaling in the brain is essential for learning and memory, and insulin resistance may, therefore, lead to or worsen neurodegeneration
Will I lose my hair on retatrutide
Laboratory research record on GLP-1S [PMID: 35135753] PubMed laboratory record discussing GLP-1S in a research context
Toxicology 207 , 349362 (2005)
A recent 20-week, phase II trial investigated the effects of subcutaneous administration of semaglutide 2.4 mg on gastric emptying, appetite, and energy intake in patients with obesity