275 PrP Sc and other prion-like polypepetides have the interesting properties of being infectious and able to induce the generation of more prion particles when seeded from one CNS region to another or from even from one individual to another either by ingestion via the diet, or via implantation into the CNS for example from surgical instruments or tissue grafts
From a legitimate 503A pharmacy sourcing API from an FDA-registered facility, yes
In pancreatic beta cells, GLP-1 receptor activation enhances glucose-dependent insulin secretion
This inhibits glucagon release (which slows down the release of sugar into the blood, so that you burn more fat), slows down gastric emptying (which makes you feel full), and lowers the desire for food intake (because you feel full)
Whether they end up vomiting and missing school or work just depends on the person
[30] Kennedy called this Vanity Fair piece a "lot of garbage"