军事人员的欧米茄-3指数:系统审查
Jeffery L Heileson1,2, Robert B Wallace3, Tina E Sergi1
1Walter Reed National Military Medical Center, Bethesda, MD 20889, United States.
Military medicine
|April 7, 2025
概括
军事人员的omega-3指数 (O3i) 水平低于最佳水平,这表明缺乏必要的长链n-3多不和脂肪酸 (LC n-3 PUFA) 的摄入量. 改善O3i是提高战斗机健康和性能的一种成本效益高的策略.
科学领域:
- 营养科学 营养科学
- 军人卫生保健 军人卫生保健
- 生物化学 生物化学
背景情况:
- 长链n-3多不和脂肪酸 (LC n-3 PUFA),包括EPA和DHA,对心血管健康,认知功能和身体表现至关重要.
- 军事人员面临着独特的生理和心理压力,使得营养干预措施,如LC n-3 PUFA补充剂,对战斗人员的准备有潜在的益处.
- 欧米茄-3指数 (O3i) 作为可靠的生物标志物,用于评估习惯性摄入EPA和DHA,反映它们在红细胞中的度.
研究的目的:
- 系统地审查现有文献,确定现役军事人员的基线omega-3指数 (O3i) 状态.
- 提供基于证据的营养建议,以优化军人群中LC n-3 PUFA的摄入量.
- 为未来的研究和政策制定奠定基础,旨在通过有针对性的营养增强军事健康和绩效.
主要方法:
- 在PubMed,Google Scholar和Omega-3临床研究数据库中进行了系统的文献搜索.
- 在选了645篇文章后,包括了11项研究,包括13项观察和3615名军事人员.
- 关于非红细胞 (RBC) EPA+DHA水平的数据使用经过验证的方程转换为O3i,分析按军事服务部门分层.
主要成果:
- 在所有研究的军事人员中,平均O3i为3.18%,范围为2.47%至4.62%.
- 大多数观察结果 (76.9%) 报告平均O3i低于4%的最佳值.
- 包括美国陆军,联合陆军和特种部队在内的特定团体的O3i水平低于4%,而奥地利陆军和空军人员的O3i水平在4%至5%之间.
结论:
- 军事人员,无论服务分支,都显示出低于最佳的欧米茄-3指数 (O3i) 水平.
- 增强O3i是一种低成本,可修改的因素,可以补充传统的医疗和培训方法,以支持军事准备.
- 国防组织应承认证据并实施战略,以改善军人中LC n-3 PUFA地位,以加强健康和绩效.
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