I think I figured out how the HAES advocates are going to win :( Hear me out.. Basically the reason obesity is so bad for your body is because it wreaks havoc on your organs and bones, right?  Well science is slowly catching up and it won't be long until we can generate replacement organs from stem cells, 3D print bones, etc. They have already successfully grown human hearts from stem cells. Soon fatties will just be able to swap out whatever organ is killing them and be able to live just as long as shitlords :( These technologies were intended for those who are afflicted with diseases beyond their control but it will be fatties who get to reap the benefits. And it will all be covered by insurance. WALL-E society here we come.