http://kidshealth.org/parent/emotions/feelings/eating_disorders.html
facts from article:
- can be caused by puberty, physical changes and social pressures
- anorexia causes people to diet, fast, and excessively exercise
- bulemia causes people to binge and purge or take laxatives
- people with anorexia are usually underweight but bulemic people can look normal or be overweight
- people think they are bigger than they really are