顶级女大学运动员的零食和营养摄入情况:一项跨部门研究
Hiromi Inaba1,2, Fumi Hoshino1,2, Mutsuaki Edama1,3
1Athlete Support Research Center, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-ku, Niigata 950-3198, Japan.
Healthcare (Basel, Switzerland)
|February 23, 2024
概括
日本的顶级女运动员很少吃零食,导致能量和碳水化合物摄入不足. 营养教育对于改善他们的整体食物消费和表现至关重要.
科学领域:
- 运动营养 运动营养
- 运动生理学 运动生理学
- 饮食习惯 饮食习惯
背景情况:
- 最佳的能量,营养摄入量和睡眠对于体育表现至关重要.
- 关于日本大学女运动员的营养摄入量之前的研究存在,但零食消费模式尚不清楚.
研究的目的:
- 为了调查日本顶级女大学运动员的零食消费习惯.
- 分析零食摄入量对该人口的能量和碳水化合物消耗的影响.
主要方法:
- 在70名顶级女大学运动员中进行了一项调查.
- 方法包括自我管理的饮食史问卷,定性食物摄入频率调查以及关于零食和食补充剂使用的调查.
主要成果:
- 只有55.7%的运动员报告消费零食,低频率为2.1天/周.
- 与不吃零食的运动员相比,吃零食的运动员的能量和碳水化合物摄入量明显更高.
- 在中等训练期间,两组都没有达到推的碳水化合物摄入量 (5-8 g/kg BM/day).
结论:
- 在这些运动员中,能量摄入不足是普遍存在的,即使是那些吃零食的人.
- 提高整体食物消费和提供关于补充食的营养教育对于提高运动表现至关重要.
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