That's the thing though, I don't think that normal women or even teenage girls feel any pressure. Maybe more need to so we wouldn't have the obesity problem we do in this country.
Anyone who thinks that they have to be grossly underweight and look like Skeletor to be attractive needs a check up from the neck up and I'm willing to bet there are a lot of emotional issues going on and weight is just the tip of the iceberg.
I started a thread a while back about chubby/fat women telling thin women that they're too thin all the time.
I'm thin and have been told 34857309875 times by friends, coworker, etc that I'm too thin. I've never had a doctor in my life have one thing to say about my weight. But I have all these "average" women say things to me all the time.