Explanations for anorexia nervosa have changed from time to time. Today the best explanation seems to be:

A) anorexia is purely physiological
B) anorexia is purely psychological
C) both physiological and psychological mechanisms are involved
D) anorexia cannot be explained

Psychological Mechanisms

The underlying processes, structures, or components of the mind that drive behaviors and responses to internal and external stimuli.

Physiological Mechanisms

The biological functions and processes that operate within an organism to maintain homeostasis and enable survival.

Anorexia Nervosa

a serious eating disorder characterized by self-imposed starvation and excessive weight loss due to an intense fear of gaining weight.