胃口控制和饮食行为特征可能不会受到重量循环运动员单一重量循环事件的影响:波浪研究结果
Sarah Bagot1, Inès Ramos2, Anthony C Hackney3
1Laboratory of the Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P) UPR 3533, CRNH Auvergne, Clermont Auvergne University, Clermont-Ferrand, France.
International journal of sports physiology and performance
|January 27, 2025
概括
运动员的重量循环 (WC) 在单一事件中没有影响食欲,但可能会对长期的饮食行为产生负面影响,特别是在女性和战斗运动员中.
科学领域:
- 运动营养 运动营养
- 运动生理学 运动生理学
- 行为科学 行为科学
背景情况:
- 重量循环 (WC),涉及重复减肥和恢复,在运动员中很常见.
- 虽然其对表现的影响已知,但对运动员食欲的影响仍然不太了解.
- 这项研究调查了WC对各种运动群体的饮食摄入量和食欲概况的影响.
研究的目的:
- 评估重量循环事件对运动员的食欲和饮食模式的影响.
- 探索基于性别和运动类型 (战斗,力量,耐力) 的潜在差异.
主要方法:
- 参赛者:48名运动员 (28名男性,20名女性) 来自战斗,力量和耐力运动.
- 协议:在WC事件中的三个条件 (基线,体重减轻,体重恢复).
- 测量:身体组成,能量摄入,食欲通过视觉模拟尺度,饮食概况和食物奖励.
主要成果:
- 运动员在WC期间实现了显著的体重减轻 (4.4%) 和恢复 (4.5%).
- 食欲 (饥饿,渴望吃东西) 在减肥期间增加,但在恢复期间恢复正常.
- 在减肥期间,对高脂肪和甜食的偏好增加,并在恢复期间保持较高;在战斗运动员和女性中注意到更高的暴饮暴食风险.
结论:
- 经验丰富的运动员中适度重量循环发作可能不会急性损害食欲调节.
- 持续高水平的体力活动可能会缓解即时的食欲障碍.
- 长期的饮食行为,特别是女性和战斗运动员的暴饮暴食风险,需要注意营养健康.
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