权力举重运动员的营养知识和饮食充足性
Taylor P M Leonhardt1, Philip D Chilibeck1, Jongbum Ko1
1College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada ; and.
Journal of strength and conditioning research
|July 29, 2024
概括
权力举重运动员更高的营养知识与更好的饮食摄入有关,但性和竞争阶段也会影响营养. 女权力运动员在减肥阶段需要监测B族维生素和水分.
科学领域:
- 运动营养 运动营养
- 人类营养人类营养
- 运动生理学 运动生理学
背景情况:
- 举重等重量级体育运动的运动员在比赛前经常限制热量摄入量.
- 这种做法可能会对运动员的健康和表现产生负面影响.
- 了解影响饮食充足性的因素对于优化运动员福祉至关重要.
研究的目的:
- 调查营养知识,性别和竞争阶段对力量提升运动员饮食充足性的影响.
- 为了确定男性和女性力量提升运动员之间的特定营养差异.
- 评估饮食摄入量如何从休赛季到赛前变化.
主要方法:
- 23名权力举重运动员 (10名女性) 填写了评估营养知识和饮食摄入量的问卷.
- 数据是在休赛季和赛前阶段收集的.
- 统计分析检查了营养知识,性别和时间对饮食变量的影响.
主要成果:
- 更高的营养知识与增加水果,坚果和维生素D的摄入量以及减少维生素B2和B3的摄入量相关.
- 具有更高知识的男性力量举重运动员消耗的酒精和维生素A较少;女性消耗的糖和饮料卡路里较少.
- 在比赛前,酒精和碳水化合物摄入量下降,而肉类卡路里增加. 男性力量举重运动员增加了B族维生素和水,而女性减少了B族维生素和糖.
结论:
- 营养知识,性和竞争季节显著影响了权力举重运动员的饮食摄入量.
- 增强营养知识与更好的食物和营养素消费有关.
- 女权力举重运动员在减肥阶段需要特别注意B族维生素和水摄入量,以保持健康和表现.
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