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Energy Requirements of US Army Special Operation Forces During Military Training

机译：美军特种部队在军事训练中的能量需求

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Special Operations Forces (SOF) regularly engage in physically demanding combat operations and field training exercises, resulting in high daily energy expenditure, and thus increased energy requirements. However, the majority of studies assessing energy requirements of SOF have been conducted on soldiers going through intense SOF initiation training. The objective of the current investigation was to determine the energy expenditure of SOF conducting military training operations. Thirty-one soldiers taking part in Pre-Mission Training (PMT n = 15) and Combat Diver Qualification Courses (CDQC n = 16) volunteered to participate in this observational study. Energy expenditure was determined using doubly labeled water. Body weight (83 ± 7 kg) remained stable during both training periods. Overall energy expenditure adjusted for body composition was 17,606 ± 2326 kJ·day−1. Energy expenditure was 19,110 ± 1468 kJ·day−1 during CDQC and 16,334 ± 2180 kJ·day−1 during PMT, with physical activity levels of 2.6 ± 0.2 and 2.2 ± 0.3 during CDQC and PMT, respectively. Compared to the Military Dietary Reference Intakes for energy (13,598 kJ·day−1), these data are in agreement with previous reports that energy requirement for SOF Soldiers exceed that of the average soldier.
机译：特种作战部队（SOF）经常参加对身体要求苛刻的作战行动和野外训练演习，导致每日高昂的能源消耗，因此增加了能源需求。但是，大多数评估特种部队能源需求的研究都是针对经过严格特种部队初始训练的士兵进行的。当前调查的目的是确定进行军事训练的特种部队的能量消耗。参加任务前训练（PMT n = 15）和战斗潜水员资格课程（CDQC n = 16）的31名士兵自愿参加了这项观察性研究。使用双标签水确定能量消耗。在两个训练期间，体重（83±7公斤）保持稳定。根据身体成分调整的总能量消耗为17,606±2326 kJ·day -1 。 CDQC期间的能量消耗为19,110±1468 kJ·day -1 ，PMT期间的能量消耗为16,334±2180 kJ·day -1 ，身体活动水平分别为2.6±0.2和2.2± CDQC和PMT期间分别为0.3。与军事饮食能量参考摄入量（13,598 kJ·天 -1 ）相比，这些数据与以前的报道一致，即特种部队士兵的能量需求超过了普通士兵的能量需求。

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