Answer:
The correct answer is Anorexia.
Explanation:
Anorexia is a mental disorder included in the DSM-5 (which is the diagnostic and statitstical manual of mental disorders) in the category of eating disorders. It is characterized by avoidance of food, a constant fear of gaining weight, obsessions about getting fat and compulsive behavior such as extreme excersise.
It's a disorder commonly associated to developed countries such as the United States where it has higher prevalence compared with the rest of the world, so researchers propose that social-cultural influence may play and important role in the development of certain eating disorders such as Anorexia.
In conclusion, the correct answer is Anorexia.