What demographic is considered at highest risk for developing anorexia nervosa?

The demographic considered at highest risk for developing anorexia nervosa is traditionally young women, particularly those in their late teens to early twenties, who fit the profile of being single. This population is often under significant societal pressure regarding body image and weight, making them particularly vulnerable to eating disorders.

While option B identifies a single 20-year-old homosexual male, which might seem less typical in the discussion of anorexia nervosa compared to the common portrayal of young females, it does highlight that males are increasingly recognized as being at risk for this eating disorder. Research indicates that while the prevalence is higher in females, the risk for males, especially those who may experience pressures related to body image or socio-cultural expectations of appearance, cannot be ignored.

In this case, the emphasis on a young, single demographic aligns with the understanding that both age and relationship status can influence the onset of anorexia. Young individuals may be more susceptible to developing eating disorders during transitional life phases or when they experience heightened stress or insecurity, factors that can apply broadly across genders and sexual orientations.

Thus, the recognition of a single young individual, regardless of gender, aligns with the broader risk profile typically associated with anorexia nervosa.