Final answer:
Eating disorders are not only physical, but also the result of biological and environmental factors.
Step-by-step explanation:
Eating disorders are not only physical, they are also the result of various factors including biological and environmental influences.
Biological factors such as genetics and the imbalance of neurotransmitters and hormones like serotonin, dopamine, leptin, and ghrelin can contribute to the development of eating disorders. Having a close biological relative with an eating disorder increases the individual's own risk.
Environmental factors like childhood abuse, tight parental control over eating habits, fragile self-identity, and social isolation can also increase the risk of developing an eating disorder.