That's a pretty harsh thing for a doctor to say, and I have been there! I am very unsure of my goal weight - I told one dr. (who I really like) that I was really having a hard time grasping that my "ideal" BMI weight is 148.5 or something around there. Her advice, which I loved, was: BMI is limited - it only accounts for three things: sex, height, weight. It does not account for frame size, or even how much fat your body likes to have, which is different for each person, and very hard to fight what your body likes to have long term. Of course, she went on to explain, your body doesn't like to have an extreme amount of extra fat - but some people will just hold onto a higher percentage of fat for whatever reason.
I do wonder what my goal weight will be. I'm very large framed, just a big girl
. My hands are the same size as my husbands! And we have the same length inseam. In college, I was 202-207 like clockwork. I was a size 12-14, and I walked ALL DAY. But ate like crap of course, and didn't really strength train, so I was very fat I am sure. In high school, I was slender at 180ish. I would love to get back down to 180ish I think, and I do think that would be an easy weight for me to maintain.
I did have a body fat test by a trainer, and she said for me to be under 200, I would have to be in the condition of an athlete. That did bum me out, but it's only an estimate, so I'm just plugging along. When I get to a place that's easy to maintain and I am happy with, I guess I'll stay there!