连续两次严苛的军事实地演习对男女征兵的铁状况的影响
Stine Sofie Strømland1, Hilde Kristin Teien2, Nikolai B Aunbakk1
1Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, NORWAY.
Medicine and science in sports and exercise
|October 1, 2025
概括
军事实地演习对征兵的铁状况产生了重大影响,女性的铁状况下降更为明显. 恢复时间不足可能会阻碍身体表现,这表明需要改进铁管理策略.
科学领域:
- 运动医学 运动医学
- 营养生物化学 营养生物化学
- 军人卫生保健 军人卫生保健
背景情况:
- 艰苦的体力活动,如军事实地演习,可以显著影响营养状况.
- 铁对身体表现和氧气运输至关重要,使其地位在体力苛刻的职业中尤为重要.
研究的目的:
- 调查连续两次苛刻的军事实地演习对男性和女性征兵的铁状况的影响.
- 检查铁状况与身体表现之间的关联.
- 评估铁状况对军事训练的反应中的潜在性别差异.
主要方法:
- 血液样本和体能测试是在恢复期间和两次军事实地演习后收集的.
- 参与者包括23名男性和12名女性征兵 (平均年龄19岁).
- 评估了铁的生物标志物,炎症,组织损伤标志物,红细胞和血红蛋白.
主要成果:
- 在运动前观察到低铁状况的高患病率,特别是在女性 (费里丁) 和男性 (血红蛋白) 中.
- 铁生物标志物在运动后普遍下降,在过渡期恢复,但在第二次运动后进一步下降.
- 妇女的铁和度下降较大,而男性的铁素和度在运动I后增加较大;跳跃性能恢复与铁状况改善的相关性在两性之间不同.
结论:
- 连续的军事实地演习在两性中都降低了铁的地位,对女性的影响略大.
- 2周的恢复期不足以完全恢复铁的状态,可能会影响身体表现.
- 建议在艰苦的军事训练之前和期间制定个性化策略,以优化铁的状态.
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