Block G, Dresser C M, Hartman A M, Carroll M D
Am J Epidemiol. 1985 Jul;122(1):13-26. doi: 10.1093/oxfordjournals.aje.a114072.
Dietary data from 11,658 adult respondents in the second National Health and Nutrition Examination Survey were used to provide quantitative information regarding the contribution of specific foods to the total population intake of the following 10 nutrients: vitamin A, thiamine, riboflavin, niacin, vitamin C, iron, phosphorus, calcium, sodium, and potassium. Data are reported in the companion paper regarding the number of adults in the US population consuming each of 147 food items, representing all foods reported by these respondents. The percentage of total nutrient intake which each food provides is presented for the top 50 contributors of each of the nutrients listed above. Foods sometimes overlooked as important sources are found in some instances to be quantitatively important to population intake, such as spaghetti dishes as an independent source of carotenoids. These data should be useful to epidemiologists with a substantive interest in dietary etiologies or a methodological interest in the development of dietary assessment instruments. In addition, they may be useful to health care planners or nutrition educators.
第二次全国健康与营养检查调查中11,658名成年受访者的饮食数据，用于提供有关特定食物对以下10种营养素总人群摄入量贡献的定量信息：维生素A、硫胺素、核黄素、烟酸、维生素C、铁、磷、钙、钠和钾。相关论文报告了美国人群中食用147种食物（这些受访者报告的所有食物）中每种食物的成年人数量。列出了上述每种营养素的前50大贡献食物所提供的每种营养素总摄入量的百分比。在某些情况下，一些有时被忽视的重要食物来源，对人群摄入量在数量上具有重要意义，例如意大利面菜肴是类胡萝卜素的独立来源。这些数据对于对饮食病因学有实质性兴趣或对饮食评估工具开发有方法学兴趣的流行病学家应该是有用的。此外，它们可能对医疗保健规划者或营养教育工作者有用。
