Thanks for your responses. While I am pretty comfortable with the way I am now, I do catch certain glimpses of myself in mirrors and think "wow, maybe I am too thin." I've gotten downright bony with no curves whatsoever. I would like to fill out just a little bit, to regain some sort of shape. But alas... just as we can't "spot reduce" certain areas of the body, I suppose we can't "spot enhance" either. While I'd love a few extra pounds in my butt and chest, I'm afraid they'd end up in my tummy or thighs. I think I'm going to start weight training more, or maybe take a body scupting class, to gain a little muscle in these areas.