Discuss how the results from national nutrition surveys are used by private and government agencies and groups
What will be an ideal response?
National nutrition surveys gather information about the population's dietary, nutritional, and related health status. One survey collects data on the kinds and amounts of foods people eat. Another survey examines the people themselves, using anthropometric measurements, physical examinations, and laboratory tests. The data provide valuable information on several nutrition-related conditions, such as growth retardation, heart disease, and nutrient deficiencies. National nutrition surveys often oversample high-risk groups (low-income families, pregnant women, adolescents, the elderly, African Americans, and Mexican Americans) to glean an accurate estimate of their health and nutrition status. The resulting wealth of information from the national nutrition surveys is used for a variety of purposes. For example, Congress uses this information to establish public policy on nutrition education, food assistance programs, and the regulation of the food supply. Scientists use the information to establish research priorities. The food industry uses these data to guide decisions in public relations and product development. The Dietary Reference Intakes and other major reports that examine the relationships between diet and health depend on information collected from these nutrition surveys. These data also provide the basis for developing and monitoring national health goals.
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