Dietary Supplement Use in the United States, 2003-2006
Dietary Supplement Use in the United States, 2003-2006
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DOI：
10.3945/jn.110.133025
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发表时间：
2011-02-01
影响因子：
4.2
通讯作者：
Picciano, Mary Frances
中科院分区：
文献类型：
--
作者：
Bailey, Regan L.;Gahche, Jaime J.;Picciano, Mary Frances
自20世纪70年代以来，膳食补充剂的使用随着时间的推移而稳步增加;然而，目前还没有美国人口的数据。因此，本分析的目的是使用NHANES 2003-2006（全国代表性横断面调查）估计膳食补充剂的使用情况。通过DRI年龄组分析了美国人群（>= 1岁）的膳食补充剂使用情况。补充剂的使用是通过问卷调查来衡量的，49%的美国人口（44%的男性，53%的女性）报告了补充剂的使用。多种维生素和多种矿物质的使用是最常报告的膳食补充剂（33%）。大多数人报告只服用1种膳食补充剂，并且每天都这样做。膳食补充剂的使用在肥胖成年人中最低，在非西班牙裔白人、老年人和高中以上教育程度的人中最高。28 - 30%的人报告使用含有维生素B-6、B-12、C、A和E的膳食补充剂; 18-19%的人报告使用铁、硒和铬; 26-27%的人报告使用含锌和镁的补充剂。植物性补充剂的使用在老年人中比在年轻人中更常见，在1-13岁的人群中最低，但据报道约有20%的成年人使用。大约一半的美国人口和70%的≥ 71岁的成年人使用膳食补充剂;三分之一使用多种维生素-多种矿物质膳食补充剂。鉴于补充剂的广泛使用，数据应包括从食物中摄入的营养素，以正确确定总营养素暴露。J.营养141：261- 266，2011。
Dietary supplement use has steadily increased over time since the 1970s; however, no current data exist for the U.S. population. Therefore, the purpose of this analysis was to estimate dietary supplement use using the NHANES 2003-2006, a nationally representative, cross-sectional survey. Dietary supplement use was analyzed for the U.S. population (>= 1y of age) by the DRI age groupings. Supplement use was measured through a questionnaire and was reported by 49% of the U.S. population (44% of males, 53% of females). Multivitamin-multimineral use was the most frequently reported dietary supplement (33%). The majority of people reported taking only 1 dietary supplement and did so on a daily basis. Dietary supplement use was lowest in obese adults and highest among non-Hispanic whites, older adults, and those with more than a high-school education. Between 28 and 30% reported using dietary supplements containing vitamins B-6, B-12, C, A, and E; 18-19% reported using iron, selenium, and chromium; and 26-27% reported using zinc- and magnesium-containing supplements. Botanical supplement use was more common in older than in younger age groups and was lowest in those aged 1-13 y but was reported by similar to 20% of adults. About one-half of the U.S. population and 70% of adults >= 71 y use dietary supplements; one-third use multivitamin-multimineral dietary supplements. Given the widespread use of supplements, data should be included with nutrient intakes from foods to correctly determine total nutrient exposure. J. Nutr. 141: 261-266,2011.