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标题：Hydration status, body composition, and anxiety status in aeronautical military personnel from Spain: a cross-sectional study
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作者：Alejandra Carretero-Krug ; Natalia Úbeda ; Carlos Velasco 等
期刊名称：Military Medical Research
印刷版ISSN：2054-9369
出版年度：2021
卷号：8
DOI：10.1186/s40779-021-00327-2
语种：English
出版社：BioMed Central
摘要：Background An adequate hydration status is critical to ensure efficiency during mental and physical activities. Our goal was to assess the hydration status of a Spanish group of aeronautical military men and to determine the association of hydration status with body composition and anxiety. Methods A total of 188 men were evaluated through a validated hydration questionnaire, anthropometric and biochemical parameters, and an anxiety questionnaire. Based on these methods, the criteria of hydration were established. Results Of the total sample, 81% met the hydration criteria (urine color = well hydrated, water balance ≥ 0 ml, and total water intake/weight ≥ 35 ml/kg), and 19% did not meet the hydration criteria (urine color = not sufficiently hydrated or dehydrated, water balance < 0 ml, and total water intake/weight < 35 ml/kg). Subjects not meeting the hydration criteria had lower urine pH, negative water balance, and lower water intake. The latter also had higher anxiety status (score = 4 vs. 3, P = 0.026), weight [(84.7 ± 10.5) vs. (80.5 ± 10.2) kg
关键词：Hydration status; Military aeronautical personnel; Body composition; Anxiety status; Water intake