GLP-1 medicines such as Wegovy can reduce appetite and persistent thoughts...

https://bizzmarkblog.com/why-does-oral-semaglutide-have-strict-absorption-rules/

GLP-1 medicines such as Wegovy can reduce appetite and persistent thoughts about food, though effects vary. In the UK, clinical review and follow-up help check side effects, progress and suitability; Wegovy is taken once weekly.