Final answer:
Josie's behavior of binge eating and subsequent induced vomiting aligns with bulimia nervosa, an eating disorder involving cycles of overeating and compensatory actions to prevent weight gain. Unlike anorexia nervosa, which entails food restriction, or binge eating disorder, which does not involve purging, bulimia nervosa often results in the appearance of normal weight.
Step-by-step explanation:
Eating Disorders in Adolescents
Josie, a Grade 7 student, is displaying behavior that is consistent with bulimia nervosa. This eating disorder involves a cycle of binge eating large quantities of food, followed by actions to prevent weight gain, such as self-induced vomiting.
This cycle is driven by an extreme fear of gaining weight and a distorted perception of body image. It is important to note that individuals with bulimia nervosa can often maintain a normal weight, but still suffer from serious health problems, like electrolyte imbalances and irregular heartbeats.
Unlike anorexia nervosa, which is characterized by the restriction of food intake and an unrealistic perception of one's body leading to extreme weight loss, bulimia involves periods of excessive food intake coupled with compensatory behaviors.
Another related disorder is the binge eating disorder, where individuals may compulsively overeat but do not engage in purging behaviors, often resulting in obesity and associated health issues. Treatments for these eating disorders generally include a combination of counseling and medication aimed at addressing both the physical and psychological aspects of the condition.
It is critical for anyone struggling with symptoms of an eating disorder to seek professional help. Eating disorders can have severe physical and emotional consequences, and professional treatment can provide the support needed to work towards recovery.