In a culture saturated with digitally altered images of impossibly thin women, raising girls with high self-esteem can be daunting indeed. But as parents, you have great influence—both by what you say and what you do. Here’s some advice from experts Catherine Steiner-Adair, EdD, a clinical psychologist,and the creator of REALgirl, an empowerment program for girls, and Mary Rooney, PhD, a clinical psychologist who specializes in adolescents.