I need to know what is a borderline eating disorder?

Perhaps a new term: In the uk, there are concerns about behaviors that may lead to a full-blown ed. So preventive treatments are offered that might be a little like pre-diabetes or pre-anything. If you agree that eating is a problem in some way - consider the possible benefits or making changes while it is easy. Once established, bad habits are much harder to change. If you disagree, you can ignore it and see. Best!