BEAUTY has always preoccupied women. But over the past two centuries, as women have gained more rights, the association of self-worth and appearance has intensified. "There has been this enormous change from girls being principally concerned with good works to now being concerned with good looks as a measure of their self-worth," says Joan Jacobs Brumberg, author of "The Body Project: An Intimate History of American Girls" and "Fasting Girls: The History of Anorexia Nervosa." …showed first 75 words of 811 total…

…showed last 75 words of 811 total…