NCHS Data Brief. 2021 Feb(399):1-8.
Dietary supplement use is common in the United States (1). The additional nutrients provided by dietary supplements can help meet recommended nutrient targets but can also potentially lead to excess intakes (2,3). This report describes recent prevalence estimates for dietary supplement use among U.S. adults, the distribution of the number of dietary supplements used, and the most common types of dietary supplements used. Trends in dietary supplement use from 2007-2008 through 2017-2018 are also reported.
在美国，膳食补充剂的使用很普遍（1）。膳食补充剂提供的额外营养素有助于达到推荐的营养素目标，但也可能导致摄入过量（2,3）。本报告描述了美国成年人近期膳食补充剂使用的流行率估计、使用的膳食补充剂数量的分布，以及最常见的膳食补充剂类型。还报告了 2007-2008 年至 2017-2018 年膳食补充剂使用趋势（2）。
