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  3. As medical evidence mounts that we are indeed what we eat, consuming a healt

As medical evidence mounts that we are indeed what we eat, consuming a healt

游客2024-10-04  66
问题     As medical evidence mounts that we are indeed what we eat, consuming a healthier diet has become almost a national passion in the United States. The food-for-fitness phenomenon began in the late ’70s when a U.S. Senate committee on nutrition reached grim conclusion that six out of the ten leading causes of death—such as heart disease, cancer, and stroke—might be linked to diet. The government issued dietary guidelines advising Americans to eat a variety of foods, maintain proper weight, and limit intake of fat, salt, sugar, and alcohol.
    For most Americans, what to eat is a matter of personal choice, rather than one of supply. An excellent nationwide food distribution system assures that fresh produce is readily available in all parts of the country, regardless of the season. Taking advantage of this abundance, many people are forsaking traditional meat-and-potatoes and in favor of lighter meals of salads, fruits, and vegetables.
    The single most dramatic change in the American diet has been a reduction in consumption of animal fat, which is thought to increase the risk of heart disease and may contribute to the high U.S. incidence of breast and colon cancer. Margarine and vegetable oils have replaced butter and lard in many homes, and half of all milk now drunk in the United States is low-fat. Fish and poultry are increasingly popular sources of protein as consumption of red meat declines. The food industry has responded to concern about fat by producing leaner cuts of meat and cholesterol-free substitutes for eggs.
    One of the most significant trends in the American way of eating is the healthful change in restaurant food. "One of every two meals in the United States is eaten outside the home," says Donna Watson, president of the American Dietetic Association. "Restaurants are making special efforts to provide low-fat, low-salt, and low-calorie items." Salad bars, loaded with fresh greens and raw fruits and vegetables, are found everywhere, even along-side the burgers and French fries in fast-food restaurants.
    Most important, the focus on prudent diet has led to an unprecedented national quest for a healthier life style. Americans are smoking less, exercising more, and experimenting with new ways to conquer stress. Eating sensibly, they have discovered, is only one important route to good health. [br] Which of the following can be a way to decrease the consumption of animal fat?
选项 A、Using less butter when cooking soup.
B、Drinking more milk at breakfast.
C、Eating more fish or poultry at dinner.
D、Having two eggs at most daily.
答案 A
解析 第3段第2句表明要减低动物脂肪的摄取量，可少用黄油(butter)和猪油，或喝低脂奶；A指的就是前者。因此本题应选A。B中的milk不够明确，而且原文也没有说多喝牛奶可以减低脂肪的摄人；C和D都与动物脂肪的摄取量无关，根据第3段最后两句，C与蛋白质的摄入量有关，而D与胆固醇的摄人量有关。
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