美国陆军精英士兵的营养知识与补充剂使用情况
Nutrition knowledge and supplement use among elite U.S. army soldiers.
作者信息
Bovill Maria E, Tharion William J, Lieberman Harris R
机构信息
Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA 01760, USA.
出版信息
Mil Med. 2003 Dec;168(12):997-1000.
A U.S. Army Special Forces (SF) unit was studied to determine characteristics of supplement users, assess nutrition knowledge, and identify nutrition information sources. SF-qualified (n = 119) and non-SF, support soldiers (n = 38) participated. Most soldiers (87%) reported current supplement use with more SF (90%) than non-SF, support soldiers (76%) using supplements (p < or = 0.05). Supplements SF reported using most were multivitamins, sports bars/drinks, and vitamin C. The mean nutrition knowledge score for all soldiers was 48.5 +/- 15.2% correct responses. Most soldiers incorrectly believe protein is used for energy for short-term athletic events (64%) and that vitamins provide energy (58%). The most common information sources reportedly used were popular magazines/books (75%), friends/teammates (55%), physicians/nurses, radio/television (34%), and the Internet (31%).
对美国陆军特种部队（SF）的一支部队进行了研究，以确定补充剂使用者的特征，评估营养知识，并确定营养信息来源。参与研究的有具备特种部队资格的士兵（n = 119）和非特种部队的保障士兵（n = 38）。大多数士兵（87%）报告目前在使用补充剂，其中使用补充剂的特种部队士兵（90%）多于非特种部队的保障士兵（76%）（p≤0.05）。特种部队士兵报告使用最多的补充剂是多种维生素、运动棒/饮料和维生素C。所有士兵的平均营养知识得分是48.5±15.2%（正确回答率）。大多数士兵错误地认为蛋白质用于短期体育赛事的能量供应（64%），以及维生素能提供能量（58%）。据报告，最常用的信息来源是流行杂志/书籍（75%）、朋友/队友（55%）、医生/护士、广播/电视（34%）和互联网（31%）。
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