I have made several posts about this subject. It is now off the page and so I will put this update here. Dr Ben Bikman I think does a good job that points out current research, telling how natural GLP1 as well as the GLP1 drugs work and how a person can naturally increase GLP1 in the body if a person thinks it will help with their obesity. Bikman is a "fat and insulin" scientist, so what he says should have relevance. 

https://www.youtube.com/watch?v=vdqHQMrJBlw&t=557s #mce_temp_url#