Researchers speculate the causes of eating disorders, considering several factors. One possible cause is body image. Our society places great value in beauty and thin bodies, which for most are unattainable. Scientists believe eating disorders may run in families. For some already at risk, a simple comment or criticism from a close friend or loved one may be enough to trigger an eating disorder.
Biochemistry plays a role in eating disorders.
Similar imbalances are known to cause some other mental disorders, such as depression. Since many people with eating disorders also develop depression, scientists believe there might be a link between these disorders. Signs and Symptoms. In the case of an eating disorder, getting treatment as soon as possible is critical. The longer the disorder persists, the harder it is to overcome it.