This book defines body image, explaining the consequences of positive and negative body images. It looks at how society's idea of physical perfection has changed over the centuries, and how big an influence the media has on body image today. Subjects covered include maintaining a healthy lifestyle (with tips on healthy eating and exercise), eating disorders and the changes experienced at puberty. This book includes information and advice on improving self-esteem, the key to a positive body image. It comes with photos, case studies, glossary, resource section and index.