Obesity is defined as body weight of 15percent or more above the ideal for one’s height and age.【C1】______this criterion,about one third of the adult population of the United States is obese.The【C2】______of obesity vary in different races,cultures,sub-cultures,and social classes.In industrialized countries,fatness tends to be【C3】______correlated with socioeconomic status:people in lower social classes tend to be more obese.In economically backward nations,the direction of the correlation is reversed;the richer,the fatter.The situation in the underdeveloped world probably approximates the【C4】______of affairs through most of human evolution.Particularly for women,【C5】______pregnancies could 【C6】______into times of scarcity,larger internal food【C7】______were adapted in the face of variable external reserves.
Although obesity may sound like a (n)【C8】______phenomenon,it is to some degree【C9】______relative.A study of black and white undergraduates yielded【C10】______results.Even though blacks,and especially black females,were heavier than whites,they were more satisfied with their weight and less likely to find weight in other people【C11】______Men were more concerned【C12】______the weight of their dates than women were,but black men were【C13】______likely to refuse to date a woman because of her weight.
Contemporary North American culture is【C14】______with thinness,particularly for women.Compared to the Rubenesque view of beauty of just a few centuries ago,the prototypes of feminine beauty【C15】______in the mass media today look emaciated,that is,extremely thin.The standards have even changed【C16】______since the 1950s,when the prototype was replete with large breasts and slightly protruding abdomen.A study of Playboy centerfolds found a ten percent decrease in the ratio of weight to height from the late 1950s to the late 1970s,【C17】______by a dramatic increase in the number of articles on dieting in popular women’s magazines.In【C18】______to contemporary Western societies,some other cultures【C19】______beauty with bulk.This most often occurs in societies in which food is scarce,【C20】______women who are healthy and have more resources tend to be heavier and hence are seen as more attractive.
A.With
B.In
C.By
D.Through