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  3. Every time a person eats something he makes a nutritional decision. He accepts or rejects the food available to him at home for

Every time a person eats something he makes a nutritional decision. He accepts or rejects the food available to him at home for

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问题     Every time a person eats something he makes a nutritional decision. He accepts or rejects the food available to him at home for meals or snacks. Or he selects food for himself at many places in the community, such as supermarkets, drive-ins, restaurants, and food counters in drugstores. These selections make a difference in how an individual looks, how he feels, and how well he can work and play.
    When a good assortment of food in appropriate amounts is selected and eaten, the consequences are more likely to be a desirable level of health and enough energy to allow one to be as active as one needs and wants to be. When choices are less than desirable, the consequences are likely to be poor health or limited energy or both.
    Studies of diets of individuals in the United States show that food selection is a highly individual matter, even among young children. Furthermore, far too many individuals of all ages are making poor choices day after day and are either now living with the consequences or will be in the future.
    Nutritionists and workers in allied professions have been concerned about helping people learn to select and enjoy a wide variety of food combinations that can add up to a good diet.
    Most people believe that they are well fed—that the choices they make are good ones. After all, they are not really sick, neither are they hungry. However, their nutrition is usually poor in one respect or another. Milk and milk products, such as cheeses, ice cream or milk, buttermilk, and yogurt, are often slighted. Then people may skip many fruits and vegetables, particularly those that are good sources of vitamins A and C. These include dark green leafy vegetables, deep yellow vegetables, and citrus fruits and vegetables, such as cabbage, tomatoes, and green peppers.
    Every American has the right to choose to be uniformed about nutrition as well as to be informed. If a person believes that she is well fed, attitudes, habits, and information cannot be forced upon her.
    There are life situations, however, that tend to cause all individuals to want to know how to make the best choices. For example, a young couple is starting a family and must prepare food for young children.
According to the author, nutritionists are concerned with______.
选项 A、improving the vitamin content of processed foods
B、restricting the manufacture of high cholesterol foods
C、informing the public about wholesome foods
D、helping people enjoy being uninformed about nutrition
答案C
解析 题目问：营养学家关注什么?第四段…helping people learn to select and anjoy a wide variety of food combinations that can add up to a good diet．通过这句话可知，营养学家希望能帮助人们学会怎样挑选能对健康有益的食品。据此判断，应选择C。
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